I believe this was put together in the 1990s, but the amplifier obviously predates that. The amplifier section is missing the power switch, and the other switch is wobbly. It doesn't power up and is sold as untested as as spares/repairs.
eBay
Wiistar 2.1 Channel HiFi Amplifier 80Wx2+80W Power HDMI RCA AUX Bluetooth Input Bass Treble Control Car Home Audio Power Amp
Aliexpress UK
Untested
eBay
Factory Car Audio System Car Amplifier 12V 4 Channel Class AB Audio Car Amplifier
Aliexpress UK
Powers on and both left/right channels tested working. No remote or manual (not originally included). All front knobs (but one) and feet present. Original power cord.
eBay
D1 Blueooth 5.2 Stereo Amplifier with Digital VU Meters & High-Pass Filter HiFi Home Power Amp with Treble & Bass Control
Aliexpress UK
eBay
Original LOGO FP10000Q Professional Digital Power Amplifier 4x1350W 10000 Watt FP14000 2X2350W Audio DJ Subwoofer Amplifier
Aliexpress UK
Fully play tested and sounds awfully bass knob makes a scratchy sound low volume it's ok when turned up it gets bad only the one vu meter seems to work this is the extent of.my knowledge dispatched with tracking number. The AKAI Amplifier AM-2350 is a vintage integrated amplifier manufactured in Japan by the renowned brand Akai. This amplifier offers a power output of 35W per channel and features dual VU meters for monitoring audio levels. Despite the scratchy sound quality indicated by the model number R549, this amplifier is a classic piece of equipment for those seeking a vintage audio experience with a touch of nostalgia.
eBay
KA-8900 High-Power Power Amplifier Balanced Adjustment Ktv Audio Home Karaoke U Disk Sd Card Amplifier
Aliexpress UK
A 1960s, valve input / output module. Pre- amp with vu meter. Early 1960s vintage. In great condition for age. Includes power supply. And some valves. See picture for detail and condition. Weight about 1 kgs. With a little work and tidy up, this will build into a great pre / power amp.
eBay
X50 MONO Power amplifier Base on Musical Fidelity X-A50 Amplifier 100W 4 ohm / 50W 8 ohm
Aliexpress UK
Designed with integrated speakers, it includes stereo RCA and headphone jack outputs. Model: 40750. Type: Stereo Integrated Turntable Amplifier. Speeds: 33.3, 45, 78 RPM. Colour: Brown. Audio Output: Built-in speakers, Stereo L/R RCA, Headphone Jack.
eBay
Bluetooth Wall Reliable Amp Home Audio Wall mounted Amplifier 86 Sound Control Panel 2Channel 4 Channel Background Music Player
Aliexpress UK
The Pioneer SA-540 Integrated Amplifier, manufactured in Japan in 1981, is a vintage piece that has been serviced to ensure optimal performance. With its sleek silver design, this 2 channel amplifier boasts 5 inputs including tape, AUX, phono/turntable, and tuner, providing versatility for various audio sources. The amplifier also features 4 outputs, including stereo L/R RCA and raw cable speaker jacks, delivering high-quality sound for your stereo system. Perfect for audiophiles looking to add a classic touch to their home audio setup.
eBay
Oldchen BL-02 HI-FI Stereo Tube Amp Model EL34-B Single Ended Hifi Amplifier With / Without Bluetooth
Aliexpress UK