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Top Customer Reviews: Proster Stereo ...

Rating: 5 out of 5 with 2 ratings
5 / 5 Lashaun
Has this amp wired to 2 simple bookshelf the speakers and an Airport of Apple Esprime. I have wanted to find the very little amp with volume, tomb and triple control and RCA entrance but without Bluetooth, sub start. This one returns a bill!
5 / 5 Carrie
Very impressed with east is powering two big speakers of a 70s without question!

Top Customer Reviews: Proster Headphone ...

Rating: 4 out of 5 with 57 ratings
5 / 5
They are severely disabled with active stray 80 of the mine listened. A Proster Headphone Amplifier' was like this more than has expected. Looking TV with my BOSE the headphones have attached to this device is absolutely clearer and without noise, hissing or humming of any class in a fund. Ossia My third device of amplifier and leading some of KOSS never done also or is lasted was over time. An amplification is simply exceptional together with a big quality cabling. One full load in fact last on 8-hours. An only question that subtracts is if a battery of lithium can be user -changed and or upgraded when required? These produced are recommended highly.
5 / 5
Tom different I are annoyingly listening disabled. I have taken it casualidad in this unit and utmost. So only tired he with my control technica ATH M 50 TX and for real can augment a level of the his without negative feedback. Highly recommended if ossia your question . The desire could connect my helps of listened to this ghing.
5 / 5
This element that says it will do. I used it plugged to the 1/2 amp USB uploads (partorisca the camera) without any hum, when a battery has been died. An only thing has done with east was partorisca do the headline for the resist integer to the equal that can turn volume to zero during the ads with a rid easily. Has the space under a amp, as that can have plugged in and use this headline a same time. Touching spent in, is in an opposite end of a control of volume. It comes with USB that boss of touches.
5 / 5
Using among the new cutting flange Cinera VR theatre headset with blue material of source of the ray..... A Cinera there is preset eq & are powering graphene auricular of engine with this amplifier. An amplifier leave to listen audio of level of the theatre with zero leaves & of sprain for an experience of film adds global. Really the product adds. I have been so only using he for the week & like this far the maintain touched among using so it can not comment on life of battery to arrive to this point. The unit is structurally solid, very balanced & like a quality of a boss of audio that is has comprised.
5 / 5
The works add but has to that be unplugged of a cord partorisca be able to when into use partorisca quality of his of the enclosed, at least partorisca me. You recommend to touch the often and is quite good.
5 / 5
I have bought this reason some computers have in the work has his very poor start partorisca level when using some same headphones in full volume. Mostly we use him partorisca look coaching video and with other people that strolls in and out of an office and in next right speaker yours is hard to listen a be of the video has touched.

Very other uses would be hooking the to my telephone when I go partorisca walks I so that it can use less than a battery of the telephones and I will see can augment a start of the television that has no headphone start and so only use a RCA is exited of audio.

Has has used so only he partorisca a first time and sounds well. I in the first place hooked the to the small portable radio (Sony SRF-M37V) and has turned a sound down to roughly 20 and has used this amp on 50 partorisca augment to the volume of good listing.

I then hooked the to my computer partorisca listen the music. I plugged he to the mine Asus Xonar paper of audio and has touched for behind several songs of Tears Partorisca Blue Fears-Songs of disk of Audio of Ray Of A Big Chair in FLAC formed. I am using VLC partorisca playback in 50 volume. With a amp also in 50 all was in the volume of good listing and approach an end partorisca Cry turned that down to roughly 45. Without a amp dipped it to roughly 90.

An only negatives like this far is that a volume without entrance is scratchy when turning a volume on and down. Perhaps a potentiometer needs the little pause in time?

Also when it turns was has the crackling pop. I have used the main phase amps that pop when turning them was but newer amps have the esoft Was' partorisca prevent this pop. It can be too partorisca ask the small amp like this and in this point of the price but he would be good.

At least without the entrance there was no hiss included in max volume.
5 / 5
I require the little extra impulse with my audio - - particularly because a built-in engine of audio in mine HP G71-340ee.uu. It has not done NEVER right (HP does not fail never partorisca disappoint)
has had the leading headphone amp - but the falls avert - - so it has been he in an investigation another.
This a there is had good descriptions and reasonable price - - so that it bite.
Happy camp. This one resupplies abundance of headroom the wise volume and is the no-brainer to operate.
Has not verified life of battery - like this I always the maintenances plugged to my computer
An only thing could have wished partorisca would have been Grave / controls of Triple impulse, as I require the significant plus-up in a row of big frequency. A onboard the control of volume is an excellent improvement in mine sooner headphone amp
1 / 5
A unit has received is gone in the box of generic map with has photocopied the instructions and is marked Trasam. It was not if it is the swipe -was or if a same unit is manufactured partorisca mark of multiple name.
Regarding a unit has received, a quality of his horrible east! When I Turn a volume in a amp has spent a volume takes with my smartphone so only the maximum volume takes sprain that takes dramatically worse a big plus I turn a volume up.
My headphones are estimated partorisca 3000mW as they are not when being overpowered. And it is not a subject of them when being down-powered neither reasons can max out of a volume in my smartphone, player of mp3, pill and laptop with zero sprain. It takes results very better of the FiiO A1, which there is roughly more 60 can, is 1/8 a measure and is a price still like this amp.
Oh Well, Side partorisca the try...
4 / 5
Well, this does not go partorisca be like this as well as the PreSonus HP2 or to the to anything likes concealed. But I need an on-the-gone amp partorisca be able to some headphones of big ohm, ossia the quite decent headphone amp. It is not to perfect, is more than the impulse of volume that the true-the-form headphone amp... But you will listen some nuances in music or of the registers that you has not listened before. I do not go to call this the professional unit, but has been surprised when it has augmented mine 80ohm Beyerdynamic DT770s better that thought it .
5 / 5
Looking for more his out of your headphones ? It looks no further, this little headphone amp is very built, any economic feeling at all. A sound is clear and any crackle when turned a control of volume up. Laptop, with a 8 load of now has seen the mini port of USB. Very satisfied with cost of mine, state looking for the a lot of one of these for the moment, found the !
Using the mountain of hule of sticky telephone, dipped the well in a side of my computer in work, cranking music all day, a lot strong amp partorisca a measure.
5 / 5
They are severely disabled with active stray 80 of the mine listened. A ‘Proster Headphone Amplifier' was like this more than has expected. Looking TV with my BOSE the headphones have attached to this device is absolutely clearer and without noise, hissing or humming of any class in a fund. Ossia My third device of amplifier and leading some of KOSS never done also or is lasted was over time. An amplification is simply exceptional together with a big quality cabling. One full load in fact last on 8-hours. An only question that subtracts is if a battery of lithium can be user -changed and or upgraded when required? These produced are recommended highly.
5 / 5
Tom different I follow annoyingly listening disabled. I have taken it casualidad in this unit and utmost. So only tired he with my control technica ATH M 50 TX and for real can augment a level of the his without negative feedback. Highly recommended if ossia your question . The desire could connect my helps of listened to this ghing.
4 / 5
A unit has received is gone in the box of generic map with has photocopied the instructions and is marked Trasam. It was not if it is the swipe -was or if a same unit is manufactured for frames of multiple name.
Regarding a unit has received, a quality of his horrible east! When I Turn a volume in a amp has spent a volume takes with my smartphone so only the maximum volume takes sprain that takes dramatically worse a big plus I turn a volume up.
My headphones are estimated for 3000mW so that it is not when being overpowered. And it is not a subject of them when being down-powered neither reasons can max out of a volume in my smartphone, player of mp3, pill and laptop with zero sprain. It takes results very better of the FiiO A1, which there is roughly more 60 can, is 1/8 a measure and is a prize still like this amp.
Oh Well, Cost for the try...
5 / 5
The works add but has to that be unplugged of a cord to be able to when into use for quality of his of the enclosed, at least for me. You recommend to touch the often and is quite good.
4 / 5
Has bought this reason some computers have in the work has his very poor start to level when using some same headphones in full volume. Mostly we use him to look coaching video and with other people that strolls in and out of an office and in next right speaker yours is hard to listen a be of the video has touched.

Very other uses would be hooking the to my telephone when I go for walks I so that it can use less than a battery of the telephones and I will see can augment a start of the television that has no headphone start and so only use a RCA is exited of audio.

Has has used so only he for a first time and sounds well. I in the first place hooked the to the small portable radio (Sony SRF-M37V) and has turned a sound down to roughly 20 and has used this amp on 50 to augment to the volume of good listing.

I then hooked the to my computer to listen the music. I plugged he to the mine Asus Xonar paper of audio and has touched for behind several songs of Tears For Blue Fears-Songs of disk of Audio of Ray Of A Big Chair in FLAC formed. I am using VLC for playback in 50 volume. With a amp also in 50 all was in the volume of good listing and near of an end to Cry turned that down to roughly 45. Without a amp dipped it to roughly 90.

An only negatives like this far is that a volume without entrance is scratchy when turning a volume on and down. Perhaps a potentiometer needs the little pause in time?

Also when it turns was has the crackling pop. I have used the main phase amps that pop when turning them was but newer amps have the esoft Was' to prevent this pop. It can be too much to ask the small amp like this and in this point of the prize but he would be good.

At least without the entrance there was no hiss included in max volume.
5 / 5
Need the little extra impulse with my audio - - particularly reason a built-in engine of audio in mine HP G71-340ee.uu. It has not done NEVER right (HP does not fail never to disappoint)
has had the leading headphone amp - but the falls avert - - so it has been he in an investigation another.
This a there is had good descriptions and reasonable prize - - so that it bite.
Happy camp. This one resupplies abundance of headroom the wise volume and is the no-brainer to operate.
Has not verified life of battery - like this I always the maintenances plugged to my computer
An only thing could have wished partorisca would have been Grave / controls of Triple impulse, as I require the significant plus-up in a row of big frequency. A onboard the control of volume is an excellent improvement in mine sooner headphone amp
5 / 5
Well, this does not go to be like this as well as the PreSonus HP2 or to the to anything likes concealed. But I need an on-the-gone amp to be able to some headphones of big ohm, ossia the quite decent headphone amp. It is not to perfect, is more than the impulse of volume that the true-the-form headphone amp... But you will listen some nuances in music or of the registers that you has not listened before. I do not go to call this the professional unit, but has been surprised when it has augmented mine 80ohm Beyerdynamic DT770s better that thought it .
4 / 5
Looking for more his out of your headphones ? It looks no further, this little headphone amp is very built, any economic feeling at all. A sound is clear and any crackle when turned a control of volume up. Laptop, with a 8 load of now saw it mini port of USB. Very satisfied with cost of mine, state looking for the a lot of one of these for the moment, found the !
Using the mountain of hule of sticky telephone, dipped the well in a side of my computer in work, cranking music all day, very strong amp for a measure.
5 / 5
Works the audios add technica m30x auricular. He really ameno out of some bass and does these headphones ATTACK
just whose turn he on TOO MUCH or will hurt your ears
the @@@knob of volume apparently laws like the @@@knob of the profit also heads to it he on too much far distort. But thats has spent of way a point partorisca be too strong.
Is useful to have extra profit incase have the particularly calm song or video or film or something because sometimes they can be really calm

in devices of difference a level of maximum of the clean volume will change. thats Because theres distance tin like this extra rotate a @@@knob of volume. Partorisca These feeble devices that is exited of the his calm. Like this calm can amplify him.
I havent has had a lot of subjects of the quality of the law of sound adds and touches good and cleaned and strong.
Modification: oh his hips súper small smaller that has expected them.

New information: it has taken the interior of look and his so only has taken the only 1500mAh read-inner of battery of the ion and the one who looks discreet transistor-like this of the components partorisca start. The little disappointing but looks partorisca do as well as not complaining too

A @@@knob can exit easily and slip in of the circles. I recommend to dip the averages it pea sized drop of superglue or epoxy in a centre on the one hand of interior of a @@@knob before the place in an iron of a potentiometer and the sinister cures /dry partorisca the day before using.
Another that that the still looks partorisca do well.
The internals is very cleaned no gunk anywhere or unnecessary material. There is an interesting smd chip in place of where the by means of-the chip of hole would go but probably not hurting anything.
HAS really tiny allen/hex shaped the rays that resists it near.
Theres Also the boss of the earth has wrapped around a casing of an interior of potentiometer that is in good prize
4 / 5
This gives his clear, is DAC still can do not imagining , calm can not take his like this under $ 80 a lot of ossia portable for the DAP or reproductor of Mp3 and my PC ,to good sure will be happy with this fact still my Digital Analog Player cleaner stronger and included is possible ossia a shot has better taken thus I reward the year . It is a lot it has done it a sound is reinvigorated with a DAC now take such his well of my PC and reproductor of Mp3 I any precise to use on my Sony A-35 and this does my PC or Stereo asynchronous Thank you Good-looking calm me very good 5 Stars
4 / 5
A quality of his still east is medicore in better. I have been trying it was for the while now and to seat likes sometimes so only plugging my headphones in the the source touches better that this. If you are looking for something concealed IN FACT laws, suggests to look for bit it more pricy elements as you will not find it that it uses this fraud of estimativa mini amps.
5 / 5
This is not the piece of economic junk,
Well out of a box this has a look and feel of quality, feels heavier that would think that that it adds to a look and feel of quality.
Using is a real test . Wow!!! An action is absolutely incredible. Ossia Way more powerful that calms would not think never, has included to turn an on/was the dial of volume has a feeling of quality.
This a better $ 30 the ees never past

1 yr after writing mine reviiew (dec. 31 2019) at all has changed my first opinion that never the think my indication of star was'nt quite quite now the give it the (6) stars to estimate any needs negotiate it around youself the favour and order this maintaining you wont remorse he
5 / 5
has required an amplifier for the together old wonderful of Sennheiser telephones which have his glorious but is really inefficient. This amplifier a work. A sound is clear, strong, and giving support. I have been able to listen to these old telephones for hours, comfortably. More highly recommended.
4 / 5
Are very pleased with a quality of his, a control of volume in a headset, and a wireless operation. This in spite of, have found that it is difficult to take a telephone that remain in a unit to base so that it touches (i.et. It causes a red touching light to come on). These needs to be redesigned. My trick of mine the late plus is to dip something under a front of a unit to base so that he tilts behind. This has left some headphones to seat so that of the light to the touch comes on.
5 / 5
Like this far like this well according to which a unit that resists up and not breaking was @@@knob of volume or other questions. I will owe that update this appearance in a future. I have bought this reason have installed speakers in my helmet of the motorcycle and I have found that a volume of mine iPhone to some speakers was the pair to notch too down to listen no of navigation. I have tried this was today with and without a amp and would say that have roughly 20 or volume more more adds with a amp.
4 / 5
Amazon And other devices of Android has suffers low volume of a headphone jack. This little amp solves a question. I he a bit portable to wrap elastic bands around the and that spends he lanyard by means of some bands so many can spend a amp around the mine with the with headphones plugged in. I then run the male to male 3.5 mm boss of a amp to a device of Android. A device augments a volume for 2 times and a life of battery runs the plenary 10 day of now. These beats of solution Bluetooth connectivity to the equal that saves battery of device and is more than confidence.
4 / 5
Has chosen this until augmenting a volume of a monitor am using my Transmission of Nintendo to touch on to the equal that has the terrible speakers have built in. They are any audiophile, but resupply quite can to solve my subject, although I wish an Audio jacks ( at least one To DISCHARGES He ) was in a back where some propiciado by adapter of the power in. Ossia Mainly reason His stationary for my use and having an on/was/the control of volume knows among a headphone jack and To the jack the terrible looks and there is appealed to hide the interior some shadows of mine another electronic. As I have to fish it it was and the turn on and of newspaper ( a bit of the people tend for the leave on and another suggests to the turn has been) the desires have had a stationary version for a prize that has had some class to locate option with jacks in a backside.
4 / 5
Has the together very expensive of IN Headphones I use. I always the sound adds taken in a computer with a preamp and all but is so only be some same elsewhere. More listen to the conversation registered or something concealed is not never strong. I can any never listen. Out of a blue has seen this and has the data comes from it. Calm thinks has to that also. Calm can not listen without him again. And the good balance of a volume and a quality of sound locates the well has bitten. Nizza compraventa.
5 / 5
Smaller That l has expected. Solid feels. The works add. The the maintenances stationary partorisca use it partorisca amplify hardwired earbuds partorisca my woman like this l can maintain a sound of television lower or era. Like this thrilled to finally have calm. A @@@knob of volume is perfect for his to easily turn a volume on or down. The woman is happy. Happy woman, happy life. The the maintenances plugged in, but has the rechargable battery for portable use. I can see yes required, easily spending it on a gone to amplify the small speaker. Very pleased with him.
5 / 5
Can finally film of clock and TV and listen each one which more asking my husband 'that say?' I want to this you
5 / 5
would not touch for more than hours of pair in the each load. I have asked a vendor in of the this and said to us my ear buds has drawn also can. The guess remain touched for more along if I did not use it,
A sinister canal has died after the week.
Sent it behind !
4 / 5
Has purchased this device to accommodate that it uses wire fence headphone with my older TV. It has been of RCA exited in a backside of a television to this headphone amplifier. I have finalised with his add, control of volume of wide row in the reasonable prize. Well workaround for an older TV without Bluetooth. Some looks of device to be big quality and well has done. My only complaint is ergonomically, a headphone jack would have to that be in a front of a device and some entrances & of the power of the audio would owe that be in a backside. IMO.
4 / 5
Has struggled that tries to find the good smartphone amp, has included that paid for $ 200 ifi solution. I have had this unit for almost are month without questions and in a prize, can has not beaten the. Joy my strong music, and this nugget cures of IPHONE that dampens, While has the sure point where quality of his stray east, more the people will not take never there in amp needs. Highly it recommends this product! I am looking to see if a costruttore has the Bluetooth accessory!
5 / 5
Ossia The product adds . My car could no any music of current by means of some car speakers have seen blue tooth. I have had to connect my telephone to a Help jack. All has touched well but a volume was too down. I plugged my telephone to this unit and then plugged a unit to a Help jack. Looked a volume in a unit, and perfect work. Bent A volume. They are very pleased. It has been using it on the month now. The works add. You can touch music while it is hooked until the USB And touching. I have bought also the small adapter that gone back a lighter of the cigarette to the USB uploads.
4 / 5
One adds little amplifier for a money. Easy to use, simple control. It dips out of the very decent volume. Really like a fact that is portable and rechargeable. Any one would beat to constantly to substitute like him some 'Old Days' when we have had Walkman and Discman. Yes, it recommends this by all the world requiring the little extra volume.
5 / 5
For my purposes this device does like this described and reasonable prize. The NO, this in spite of, spend this device around remotely. It is situated in the something stable in my house. It runs 24 / 7 /365. Ossia That loved it to do.
5 / 5
To plugging this amp to mine Beyerdynamic 770 pro 80 headphones of ohm and beginning it on a quality of sound was augmented immediately when touching by means of my smartphone. This in spite of with which so only the week of use has begun to take static surfacing of a amp in any volume. I have tried included use an alternating boss of audio another that a a that a amp comes with and a static sound has persisted. This sound has not been producible when I have tried some headphones without a amp like amp looks to be a culprit. I have had to return like the result because it can not use a product without this crackling sound.
4 / 5
There is no @to @give has had a amp in mine car until I have bought this device. Has one transports an older, 2009, and use an amplifier for mine 3.5 connection of audio with my iPhone. He really ameno out of a music in mine automobile stereo.
5 / 5
My pill doesnt have a power to drive big headphones, and this does the work adds. Very better built that I thought it would be partorisca a prize. Be sure partorisca take a right measure phono cord.
4 / 5
Using he with my HIFIMAN HE-400i auricular of planar magnetic type and the free Bow APO 1.2. With his of the pertinent settings is fantastic by means of all the genders.
Update 4/27/2019 east doing like the charm. Very happy with him. Quality of his this besides perfect.
4 / 5
So only that has looked for. The action is very good and resists the load with a usb boss partorisca 8 hours. A male to the boss viril is so only that has required also in planting for the buy for separate.
4 / 5
Has thought has bought the very little amp partorisca use with my headphones. Instead it take the paperweight and the poor one in that. This thing didnt right to exit of a container. Powered On and at all more.
5 / 5
To the equal that have joined other positive critiques declare ossia the add little amp partorisca augment a volume of the mine telephone or compressed to the mine headsets the little in the half volume is really strong with my headsets giving them potential of full volume. They are hard to listen and highly recommend this compact amp.
5 / 5
Has purchased in Leaves 19th, doing decree of April 27th. The sound was COST while work.
5 / 5
Has ordered Neoteck but somehow the amazon rids this one: Proster Headphone Amplifier 🤣
in all the chance so only a different: Neoteck with 4000 mAH, this one has used 2000 mAH battery!!!
Has read roughly 2 these amplify, is almost some same!!! I have tried with my Sennheiser Massdrop HD 6XX work well, although this amplifies limited 150 ohms!! I have tried then my Sennheiser HD 598 , B. Dynamic DT 770 Pro, both am a lot well because they are 50 ohm and 32 ohm. As I am fresco down, so only $ 27 bucks can do you happy calm reason give you the natural sounds and solids more than mine Onkyo DP-X1A start!! As I maintain this a, any need to return ☺️. Well, it calms that can try, economic but good!!
4 / 5
So only that has required to listen to film in an aeroplane of the mine portable, telephone, or another electronics. The works add.
4 / 5
Unfortunately this was compraventa like the present, as it can not revise a quality of his, life of battery, or easy of use. This in spite of, there is a look and feel of the much more expensive unit and am sure a quality is upper notch .
5 / 5
This unit is exited order because a player of the uses of PORTABLE DVD has the port of USB that maintains this has on touched.
4 / 5
Does like this expected. But a volume is unsuitable partorisca some down-put of web of the volume. Unsuitable relative to the small and more economic plus FiiO amp.
4 / 5
Does not use this partorisca auricular. I use it partorisca augment a sound in my computer to a sound of amplifier adds
5 / 5
using he with samsung s5, touches quite good. Economic way to improve quality of sound. I am using he with Klipsch X12i auricular that sometimes has not gone quite strong. It consider that it buys another pair of headphones but this little amp has solved a question. A bit piece of velcro will resist it on to your telephone. You recommend to another.
5 / 5
To be just, received it so only. I plugged operates it!! I any precise anywhere require a maximum volume, so that it do not have to that have any question. I do not have any sprain or the external sounds that the small use earbud auricular.
Gives 5, but a fifth is so only in anticipation of what time last.
5 / 5
Has a system of his excellent but sometimes a dialogue is muffled. This amp done each word by means of my headphones crisp and limpios.un Proster amp an experience to listen more dynamic and a sound is glorious. Of only uses a amp when required some controls of battery on well.
4 / 5
In my age has listen subjects. Has difficulty with listening a dialogue while looking film in my TV. A headset so only helped but still has not gone quite strong. I have had difficulty that comprises the one who the people have said. A dialogue was muffled. This amplifier has done a trick. Now I can regulate a volume and enjoy some films. Some works of good amplifier for me.
4 / 5
Using he for click to the ours drummer. The works add! The spare hard battery anxiety to 4 action of now. Abundance quite strong.
5 / 5
He AMP GOOD SOUNDS. It @@@KNOB Of the CONTROL of the VOLUME Is LIKE THIS PETIT Is HARD to TURN ON. Has has ADDED FEET of HULE to TAKE HE ON The TABLE. I CAN CHANGE The @@@KNOB; ANOTHER THAT That DOES VERY GOOD. You RECOMMEND THIS PRODUCT.
4 / 5
These augment a volume of audio and enhance a sound for our television that spends for the system of speaker of room of yard. A solution of amplifier that our recommended vendor was $ 1,100. This unit he everything for transmission of pocket.