Mini Small Stereo Audio preamplifier, Headphone Amplifier, Gain 20dB Phono Turntable Phonograph preamp, Dual op amp NE5532 with RCA 3.5mm Input to RCA 3.5mm Output
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Availability:
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Arrives
Monday, Mar 2
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Features
- It is applicable to power weak signals into line-level signals. The amplification multiples are 10 times (20dB). It can directly drive the headphone to work (the headphone output port can't be used with other output ports at the same time), the max headphone impedance supported is 16 ohm.
- Using the classic Dual OP AMP NE5532, high frequency electrolytic capacitor, noise reduction circuit design, no background noise, effective gain audio, improve sound quality.
- Input: RCA (L / R) + 3.5mm, Output: RCA (L / R) + 3.5mm + headphones, Poowered by DC 9-19v, static current about 8Ma. With volume adjustment knob, the volume can be adjusted freely.
- Small size, easy to carry and use. The size: 3.42in 1.96in 1.45in (87mm 50mm 37mm). It is a preamp and cannot be used as a power amplifier to drive passive speakers working.
- Widely compatible with all audio devices. Input: DVD, CD, set-top box, MP3, TV, mobile phone, computer, tablet, microphone, phono turntable, sound card, guitar, bass, electronic instrument, game console or other devices. Output: speakers, subwoofer, Sound Blaster, reverberator, AV receiver, Post-Amp, Headphones, etc.
Description
Product Name: Mini stereo audio preamplifierModel No. : AU-10XInput: RCA (L / R) + 3.5mmOutput: RCA (L / R) + 3.5mm + headphonesSize: 3.42in × 1.96in × 1.45in (87mm × 50mm × 37mm).Powered: DC 9-19VCompatible input devices: DVD, CD, set-top box, MP3, TV, mobile phone, computer, tablet, microphone, phono turntable, sound card, guitar, bass, electronic instrument, game console or other devices.Compatible output devices: Active speakers, Desktop speakers,Subwoofer, Sound blaster, Reverberator, AV receiver, Post-Amp, Headphones, etc. It is a preamp and cannot be used as a power amplifier to drive passive speakers working. What's in the box: AU-10X preamplifier 1 pcs DC power adapter 1 pcs
Brand: ATNEDCVH
Color: Black
Compatible Devices: Guitar, Bass, Keyboard, All
Material: Plastic
Product Dimensions: 1.46"D x 3.43"W x 3.43"H
Product Dimensions: 3.43 x 3.43 x 1.46 inches
Item Weight: 8.1 ounces
Manufacturer: ATNEDCVH
Item model number: AT-PA001-B
Date First Available: May 5, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Mar 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
After testing new product: AtNeDcVh can confirm that it is built with very good quality. No hum, no noise, all connections: inputs and outputs worked as expected. Lots of functions, several options for inputs and outputs - well thought, well designed. Simple. Volume knob is small, useful, do not throwing to eyes, yet can be used without a problem. Volume even on 10 o'clock is giving adequate volume, again without any hum, noise and issues. Device is not slowing down pace of tracks, seems not changing speed of a playing track. It's not of course super expensive device, that exaggerating sound, and to my opinion is focusing on midrange giving pretty full sound range. Can produce trembles well, triangles and cymbals were pretty good, not as airy and copper like as with good tubes, but still very-very good. Bass and mid-bass were without any booming and presented all range very good. Black, silence was clear, good imaging and ending air was presentable. I tried it as a headphone amp, as preamp before and right after a turntable, in receiver in mid of tape monitor loop, boosting a tv and external speaker system to passive speakers with low sensitivity to a desirable level. Overall - very good and inexpensive product, which can be used on many occasions. On almost all situations volume at about 10-10:30 o'clock was good enough without changing much of the sound. To manufacturer I can advise a couple options: - Power supply cord is really-really short. I'd say too short to standard use. - Reduce the logo on top of the body by making it really small either on a side or on a front panel: there is no need-to-know exact model and it is bothering too much and aesthetically is not very good. - Hope, that designer team can play with other options, like: - adding tone controls (Bass, Tremble or even Mid); - along with tone controls adding an option to use 12ax7 tube. (or even replaceable tube inputs/holders to use various types of tubes, but there shall be better testing to make it without any hum and noise, making such option much better and reliable, then Bellari phono preamp as example.) I'd love to see those options, especially if price will be adequate. Again: AtNeDcVh Mini Small Stereo Audio preamplifier to me is very good and built well product.
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Reviewed in the United States on July 12, 2024 by Kim M
This is a variable power, 20 dB max pre-amp probably with 47 k-ohm input impedance and able to easily drive an amplifier impedance of 47 k-ohm. At full power it delivers very close to 20 dB of gain. It worked immediately out of the box with easy and obvious connections. The blue power-on LED is unnecessarily bright but other than that it's perfect with no noticeable distortion. I use it after a blue tooth receiver paired with a television to drive a stereo power amplifier.
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Reviewed in the United States on January 23, 2026 by Karen E. Harper
I bought this to boost the audio signal coming out of an old DVD player, before sending signal to a Bluetooth transmitter and finally to a Bluetooth speaker. Does that perfectly, with zero additional signal noise. A perfect and inexpensive solution for my needs.
Reviewed in the United States on January 4, 2026 by Rustin G.
I hate bending down and having to adjust a passive subwoofer volume. So, I got these (three in total). They work very well. However, be careful not to overdrive your subwoofer. There is a little noise (hiss) about 1/3 way up (too high for the sub anyways, so not a big deal).
Reviewed in the United States on July 17, 2024 by Chris DIYer
Took a weak earphone output from an electric piano and yielded a strong clean signal to my mini amp. Solved a problem at very low cost.
Reviewed in the United States on January 17, 2026 by NaplesLlew
Pretty remarkable device. It turns an anemic audio out from a computer or phone to something can can drive an amplifier. Sweet deal good for on the go as well
Reviewed in the United States on November 28, 2025 by Tucson Tim
I use this unit upstream to a small Tube Amp. This box is low noise and is the perfect front end to an analog amplifier. It's a plug and play installation, just connect your input and output cables and plug it in to the included power supply! It features both RCA and 3.5mm in and out ports. As a bonus there is a front access 3.5mm Headphone output! The circuitry is enclosed in a really nice solid aluminum box. I highly recommend this unit! Great price, Exceptional build quality!
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Reviewed in the United States on September 5, 2025 by minister of the league of non-participants minister of the league of non-participants
I have a Yamaha MX88 synth that I play almost exclusively through headphones. I've always felt the maximum headphone volume, regardless of settings/tweaks, is not quite where I want it. I'm careful about my ears and I'm not looking to blast myself with volume. We have an acoustic piano in the house and I guess I'm looking for a similar sensation. I like the audio quality of the Yamaha's headphone output very much but Y-cabling the stereo line outs to a small amp and using its headphone jack colored the sound too much and was also too clunky for my small space. I wanted something small and this little preamp fits the bill. It's about 2 1/4" x 3 1/4" and simple - just a power button and volume control - and sits on top of the keyboard with enough mass in its metal case that I don't have to worry about the weight of the headphone wire moving it around. I use a short mini-male to mini-male cord with one end into a 1/4" (guitar plug) adaptor and the other into the Yamaha's headphone out. The other mini-male goes into the back mini jack of the preamp and my headphones (50 Ohms) go into the front mini jack. The preamp comes with a power supply that I add to the same power strip as the keyboard, so there no extra effort turning things on and off. There are no numbers on the preamp volume knob but setting it to about 11 o'clock gives me more boost than I would ever want with no detectable noise. It also lets me turn down and ride the synth's easier-to-reach master volume knob for plenty of headroom and fine tweaks while I'm playing. Exactly what I wanted - how often can you say that these days?
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Reviewed in the United States on July 27, 2024 by frankp93