Both the amplifier and the speakers are new open ones to check the content and take pictures
eBay
Multiple inputs and higher compatibility: with Bluetooth 5.2/RCA/MM phono inputs, compatible with most audio devices such as turntables, phones, computers, tablets, TVs, CD players etc. Besides banana speaker outputs, a 3.5mm AUX output is added to connect another amplifier or active speaker/subwoofer to build 2.1 or multi-channel audio system. High-quality audio components: with TPA3255 amplifier chip adopted, max output power of each channel reaches 300W, can drive most home passive speakers and delivers exceptional sound quality with low distortion. The QCC304X Bluetooth chip, supporting SBC/APTX/APTX-LL/APTX-HD etc, ensures high-quality, low-latency wireless audio streaming with efficient power use and stable connectivity.
eBay
The QTX KAD100 Digital Amplifier is a high-quality audio device that combines a preamplifier and power amplifier in a single unit. With a sleek silver design, this amplifier offers RCA, USB, and 2 line audio inputs, as well as 2 line audio outputs. It delivers a power output of 55W and comes with a speaker cable for convenient connection to your speakers. The QTX KAD100 is a reliable choice for those looking to enhance their audio experience with a compact and stylish amplifier.
eBay
It employs Quad’s renownedCurrent Dumping technology, reducing many of the traditional limitations associated with transistor amplifiers. QUAD 405-2 Stereo Power Amplifier – Fully Serviced – Tested & Working.
eBay
【3.5mm AUX Input for Enhanced Computer Audio】 --- Plug-and-play Convenience! Transform Your Desk Setup into a Rich Audio Hub for Music, Videos, or Conference Calls. 【100W×2 Audio Power Amplifier】 --- Audio Amplifier Adopts Professional TPA3221 Amplifier Chip, 100W + 100W Peak Output Power, Can Drive 4-8 Ohm Speakers, Present Audio Signals to Your Passive Speakers, Provide High-Performance Audio Amplification (Note: Not Suitable for Active Speakers).
eBay
Multiple audio inputs: with Bluetooth/Stereo RCA/USB(U-disk)/AUX/FM Radio input, compatible with mobile phones, MP3 players, CD players, computers, decoders, etc. U-disk input supports lossless formats such as WAV/FLAC/WMA besides MP3. Rated 30W+30W output power: supports speakers with 4-16 ohm impedance, has a good match with most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high-quality amplified audio. Functional charging port & Mini size: with a USB port for charging other devices such as phones and tablets, it can save your desktop space and the mini size also can fit easily into your bookshelf or A/V cabinets, is very convenient to use in different scenarios.
eBay
40W + 40W Audio Power Amplifier 40W + 40W Rated Power, 4-16 Impedance, Can Present Audio Signals to your Passive Speakers. Multiple Input Modes Stereo amplifier supports 3.5mm, RCA, USB, SD, BT Input.
eBay
Of course, the connect can also be switched off with a button on the amplifier. In addition to this, the TWS button on the amplifier toggles the TWS function on and off. Key feature: 1.
eBay