PAM8302 2.5W Single Channel Class D Audio Power Amplifier Amp Development Board (Pack of 2)

PAM8302 2.5W Single Channel Class D Audio Power Amplifier Amp Development Board (Pack of 2)

2pcs Bluetooth Audio Receiver Board BT 5.0 Stereo Audio Amplifier 3.7-5V Car Speaker Amplifier for DIY

2pcs Bluetooth Audio Receiver Board BT 5.0 Stereo Audio Amplifier 3.7-5V Car Speaker Amplifier for DIY

TPA3116D2 2.1 Digital Power Amplifier Board, 2x80W+100W(Bass) Audio Stereo AMP Module for Audio System DIY Speakers 12-26V

$17.98
✅ Two TPA3116D2 chips – one for the left/ right channel power amplify and the second is in bridge connection with the front NE5532 to drive the subwoofer. ✅ DC 12-26V(24V recommended) wide input voltage; 3.5mm audio input jack; 3-pin audio input jack; Volume/ Subwoofer/ Stereo knob adjustment. ✅ 80W*2+100W 2.1 channels (left+right+subwoofer), high efficiency and low heat. ✅ 3.5 mm audio jack, 2.1 mm DC power jack and phoenix speaker connectors for easy hookup, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included). ✅ Widely used in DIY bookshelf loudspeaker, car audio components, home theater audio system and more. Product Specifications: - SNR: 100 Decibel - Switch frequency: 1.2MHz - Signal output: 6 screw terminals - Class D efficiency in a compact size - Power input: 2.1 mm x 5.5 mm DC jack - Applicable speaker impedance: 4-8 ohm - DC 12-26V(24V recommended) for versatility - Signal input: 3.5 mm stereo jack or 3-pin socket - A user can adjust the volume by themselves easily - Adopts two high-quality TPA3116D2 digital amplifier chips - Channel amount: 3 Channels(Left Channel, Right Channel,Subwoofer Channel) - 2 x 80W plus 100W into a mono channel for 2.1 applications(left/right and subwoofer channel) Features: ✔ High efficiency and amplifying power. Great for great for connecting to telephone or computer, DIY speaker, vehicle auto stereo, etc. ✔ The on-board jacks, potentiometers, and screw terminals mean you can get this board powered up and playing music in minutes. ✔ Users can easily adjust the volume, just connect the power and speakers that you can enjoy pure digital music. ✔ The amplifier board uses TPA3116D2 chip as core which is a high-performance digital power amplifier chip. Built-in volume, subwoofer, and satellite potentiometer for sound customization. Package Content: 1 x2.1 High Power Channel Power Amplifier Board
Availability: In stock
SKU
049
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