diymore | 100W Mono Amplifier Board TPA3116D2 BT Audio Power Amplifier Module ZK-1001U AMP Module for Home Theater

Features:1. Efficient connection: With a transmission distance of up to 15 meters, it supports multiple input methods such as BT, AUX, USB flash drive, and USB sound card.2. Built in boost circuit: compatible with DC9-24V power supply, especially suitable for outdoor and mobile speakers powered by batteries.3. Multi functional button control: One click to play/pause, switch tracks, power on/off, and enter TWS mode, easy to operate.4. Powerful box function: Two sets of equipment can be combined to create left and right channel stereo sound, with strong spatial positioning and suitable for DIY production.5. Intelligent protection mechanism: equipped with anti reverse, over temperature, over current, short circuit, and anti-static protection to ensure safe and stable use.Parameter:Product model: 1001UProduct Name: Single channel 100W BT amplifier module with boost and high/low frequency adjustmentAmplifier chip: TPA3116D2BT version: 5.3BT transmission distance: 15 metersAudio input: BT+AUX+USB flash drive+USB sound cardAudio output: Mono 100WSuitable power supply: DC9-24V, ≥ 4A (cannot be connected to AC power), suitable for 7.4V12V21V and other batteries, not suitable for 24V batteries, fully charged will cause overvoltage.Compatible speaker: 20-100W, 3-8 ΩVolume adjustment: Total volume with buttonsClick: Play/Pause Double Click: Next Three Click: Enter or Exit T W S Mode Long Press: Power Off/OnProtection mechanism: Input anti reverse, over temperature, over current, short circuit, anti-static protectionFeatured feature: Supports Wuzhi Audio APP. Modify BT name, password settings, adjust the volume of prompt sound, turn on/off prompt sound, sleep aid music, firmware upgrade, and more. The box function and true wireless function allow two sets of speakers to be combined into a left and right channel box, providing a stronger sense of spatial positioning.Product size: 99x75x22.8mmBox function: This function requires the purchase of two sets of amplifier boards to form a box. This product is very suitable for DIY simple mono amplifiers, with built-in boost circuits, and is very suitable for battery powered outdoor speakers, telescopic speakers, and mobile speakers for upgrading, modification, or production.After TWS interconnection, two independent speakers instantly become left and right channel stereo speakers, achieving true wireless connection.Package Include:1X amplifier board (heat sink and knob cap need to be installed by oneself)