It still has the protective plastic film on the front screen. If you're looking at this you probably know what it is, but it's very well made and really gripped my Quadral Chromium Style 8 floor standers.
eBay
Grwibeou HiFi Headphone Amplifier Headphone Amplifier 3.5mm Stereo Audio Out 16-300Ω with Switch Powered with 2-Level Boost
Aliexpress UK
Again it's 100v japanese modle. All in pictures. Switches are good and no scratches. Working and sound fantastic very good bass and treble it's been adjusted to the specification. This one is 100 volt mox 110v.
eBay
Ultra-compact Phono Preamp Pre Amp Preamplifier with Level Volume Control 2xRCA Input 2xRCA Output 1/4" TRS Output Interface
Aliexpress UK
With its advanced Bluetooth 5.0 HD connection, HDMI input, 2 x 50 watt amplification, low standby power consumption, auto-off after 15 minutes, subwoofer output, and sleek design, it is a cost effective, top-of-the-line amplifier that is sure to impress.
eBay
MnnWuu 16-300 ohm HiFi Headphone Earphone Amplifier 3.5mm Jack Aux Portable Adjustable Audio Amp for Mobile Phone Music Player
Aliexpress UK
Working condition few cosmetic marks please see photos.
eBay
CX31993 HiFi USB DAC Type C To 3.5mm Headphone Amplifier Digital Audio Decoder IEM AMP Mobile Phone Adapter Headset Amplificador
Aliexpress UK
Experience high-fidelity audio with the Leema Acoustics Pulse Integrated Amplifier. Truly magnificent amplifier. Security seals will be added to the machine prior to sale!
eBay
50Wx2 HiFi Audio Digital Amplifier Board Bluetooth 5.1 Dual Channel Class D Speaker Stereo Audio AMP Module AUX Input DC12-24V
Aliexpress UK
Fully tested and in perfect working order. Excellent condition overall. This item has been serviced. It has been cleaned inside and out. Soldering has been checked and redone if needed or common practice.
eBay
PzzPss 16-300 ohm Headphone Amplifier 16-150 ohm HiFi Earphone Amplifier 3.5mm Jack Aux Portable Adjustable Audio Amp
Aliexpress UK
The TEAC A-H300 MkII Stereo Amplifier is a high-quality integrated amplifier made in Japan. It features six audio inputs including AUX, phono/turntable, and stereo L/R RCA, providing flexibility for various audio sources. With two channels and two outputs, this amplifier delivers powerful sound for your listening pleasure. The sleek brush silver design adds a stylish touch to any audio setup, making it a great choice for audiophiles looking for a reliable and versatile amplifier.
eBay
MUSEHiFi M4 Portable Bluetooth USB DAC/AMP Flagship ES9038Q2M Chip Headphone Amplifier Audio Decoder Dongle 3.5+4.4+2.5mm
Aliexpress UK
WThe KA-2000 all transistor stereo amplifier is from Kenwood/Trio's new collection of precision-engineered units with space age solid state circuitry. Trio KA-2000A. It's superior performance is the result of our engineer's many years of devoted research in the transistorized field.
eBay
Mini Amplifier Audio Amplifier Home Amplifier Ultra-compact Phono Preamp Amp Preamplifier for Music with Level Volume Control
Aliexpress UK