It can give 400W x 2 output at 4 ohms or 800W x 1 bridged output at 2 ohms for a high quality audio.
eBay
Old Pickup Truck Alloy Car Design Wireless Speakers High Fidelity Stereo Bluetooth Surround Outdoor Music Player Supports TF FM
Aliexpress UK
【Function】: In addition to audio performance, the TPA3255 combines high power efficiency with low power level idle losses (less than 2.5W). 【Detail】: The Car Amplifier Board operates in AD mode and can drive up to 2 315W/4R loads and 2 150W (unclipped power)/8R loads at a THD of 1.5%, and has a 2VRMS analog input interface to support stable performance DAC (such as TI's PCM5242) seamless connection.
eBay
Car Dashboard Speaker For NEW BMW f47 f48 X1 X2 F39 Series High Quality Tweeter Audio Loudspeaker Center Midrange 4 Inch Horn
Aliexpress UK
Compact structure, easy to connect and use. Item Type: Car Amplifier Board. 1 x Car Amplifier Board. Fast Heat Dissipation: The car amp board is made of premium aluminum alloy, powerful heat dissipation power extraction technology, durable.
eBay
1 Pair Tweeter Speakers 500W Mini Dome Loudspeakers 12V High Efficiency Stereo Speaker for Car Audio System Accessories
Aliexpress UK
Power: 1000W. Subwoofer Type: Subwoofer Speaker. 1 x Car Audio Amplifier Board. B. Car no CD player : GND connected to the negative power of the car, + 12V and REM connected together in positive 12V car power ( + 12V can also be an indirect. ).
eBay
DIY Vehicle Audio Modification, Solid Wood Speaker Housing, 8-inch Car/Household High Pitched, Mid Pitched Subwoofer Empty Box
Aliexpress UK
Note: This product does not come with Bluetooth and remote control Features: - Made of high-quality material, sturdy and anti-scratch. Easy to install and use. - One-hand operation, with Hi-Fi sound quality and powerful output, suitable for most home speakers and earphones with Volume control function. - Widely applied to various tablet PC, TV, smartphone, iPhone and etc, not for Echo, Alex. .
eBay
2pcs 120W High Efficiency Universal Mini Dome Tweeter Speakers for Car Audio System
Aliexpress UK
Features: - Made of high-quality material, sturdy and anti-scratch. Easy to install and use. - One-hand operation, with Hi-Fi sound quality and powerful output, suitable for most home speakers and earphones with Volume control function. - Widely applied to various tablet PC, TV, smartphone, iPhone and etc, not for Echo, Alex. Specifications: Color: Black Material: aluminum alloy Size: about 12.5 x 9 x 4cm Input Voltage: DC 12V Channel: 2CH Load Impedance: 4-16Ω Signal to Noise Ratio: 90 dB Frequency: 20Hz - 20KHz Distortion Rate: 0.01% Channel:2 Channels RMS Power: 20W+20W Package Include: 1 x Digital Amplifier .
eBay
SOTAMIA 2Pcs Fever Grade HIFI Three Way Ultra Thin Passive Speaker 6 Ohm 12W High End TV Speaker Car Modified Audio
Aliexpress UK
【Function】: In addition to excellent audio performance, the TPA3255 combines high power efficiency with ultra low power level idle losses (less than 2.5W). 【Detail】: The Car Amplifier Board operates in AD mode and can drive up to 2 315W/4R loads and 2 150W (unclipped power)/8R loads at a THD of 1.5%, and has a 2VRMS analog input interface to support stable performance DAC (such as TI's PCM5242) seamless connection.
eBay
1 Pair 12V MAX 120W Universal Car Tweeter Speakers Music Stereo Efficient High-efficiency Mini Dome Silk Film Speaker Components
Aliexpress UK
Power: 1000W. Subwoofer Type: Subwoofer Speaker. 1 x Car Audio Amplifier Board. B. Car no CD player : GND connected to the negative power of the car, + 12V and REM connected together in positive 12V car power ( + 12V can also be an indirect. ).
eBay
Car Front Door Tweeter Speaker Cover For BMW G05 X5 High Range Horn Treble Sticker Upgrade Accessory for Audio System
Aliexpress UK