TPA3223 Board Specifications. Chip: TPA3223. TPA3255 Board Specifications. Chip: TPA3255. Bluetooth audio decoding: AACSBC. Bluetooth version: 5.2. U disk lossless decoding: WAV FLAC APE MP3. Audio input: Bluetooth/AUX/U disk/USB sound card.
eBay
Toocki Jack 3.5 to 2 RCA Aux Cable 3.5mm Jack to 2RCA Male Splitter Audio Wire for TV PC Amplifier Home Theater DVD Speaker Cord
Aliexpress UK
TPA3116D2 advanced oscillator PLL circuit adopts multiple open-circuit frequency options to suppress AM interference, and multiple devices can be synchronized when using master-slave mode options. 1 x Amplifier board.
eBay
1PC 0.3-15M Mic Cord Jack 6.35/6.5 Mono Male to XLR Female ,1/4'' TS to XLR Microphone Audio Cable for Speaker Guitar Amplifier
Aliexpress UK
Signal input, signal output, power input, the 3 signals must share the ground. Negative Pressure Output: Greater than -Vin. Due to the output internal resistance of the negative pressure chip, the actual output is greater than -Vin, and the greater the load power, the greater the negative pressure drop.
eBay
30CM XLR Splitter Male to Dual Female,3 Pin XLR Male to Female Splitter Audio Adapter Cable for Mic Amplifier Speaker Mixer
Aliexpress UK
1 PCS TPA3116D2 100W Digital Power Amplifier Board NE5532 OPAMP 8-25 V. Digital amplifier can make amplifier plate with a pre-match buffer of op amp NE5532. Power Range: 8-25 V. Products located in Local Warehouse.
eBay
2PCS 24K Gold-plated Copper Banana Speaker Plug Connector Adapter Audio Banana Connectors for Speaker Wire Amplifiers
Aliexpress UK
Output power: left and right channels <50W; subwoofer <100W. TheBluetooth -compatible audio power amplifier module has 2.1 channels and the maximum output power is 2X50W+100W. It has two audio input modes, AUX andBluetooth -compatible, and a two-in-one power amplifier board.Bluetooth -compatible5.0, higher transmission efficiency, longer transmission distance.
eBay
RCA Female Jack Thick Wall Plate Audio 86mm Gold Plated Solder Socket for TV Amplifier Speaker 2-Position RCA/Binding Post
Aliexpress UK
IN: Audio signal. Static 2mA low power consumption. Power indicator LED. GND: Ground.
eBay
Gold Plate 6.35mm Male to 3.5mm Female Mono Jack Plug Single Audio Cable Adapter Microphone Earphone Amplifier AUX Converter
Aliexpress UK
Dual Channels: Adopting dual NE5532 chip, the dual channel preamplifier board has high working efficiency. Item Type: Preamp Module. 1 x Preamp Module. Number of Channels: Dual Channel. If you are satisfied with our service, pls.
eBay
10/50/100/500 Pcs Plug 30A Amp 600V Power Marine Connector Pole For Powerpole Interlocking Plug Terminals
Aliexpress UK
Item Type: Power Amplifier Board. 1 x Stereo Amplifier. Easy to Install: Our module is very easy to install, just follow the guidelines and the correct operation process to install successfully, also very friendly for novices.
eBay
Pair pure sterling Silver 2Rca cable 16Cores RCA signal line Amplifier CD decoder non-magnetic RCA Audiophile for CD Player
Aliexpress UK