Sinilink XY-S100L – 2.1 channel 2x50 plus 100 watt subwoofer output Class D Audio Amplifier - support Bluetooth AUX and USB Color Black

XY-S100L is a powerful 2.1-channel Bluetooth 5.0 audio amplifier with high and low frequency adjustment features. Equipped with two amplifier chips, it delivers 50W output power for each stereo channel and 100W for the subwoofer channel, providing clear and rich sound.
The amplifier supports multiple input options: Bluetooth, AUX, USB flash drive, and USB sound card, making it a versatile solution for home audio systems. Volume control is done via a smooth rotary encoder with infinite rotation. Outputs are provided for passive speakers, subwoofer, and a 3.5mm audio jack.
The amplifier automatically switches between playback modes depending on the connected source, giving priority to USB and AUX over Bluetooth.
- Maximum output power: 50W × 2 + 100W (subwoofer)
- Power supply: DC 5–26V
- Output impedance: 4–8 ohms
- Amplifier type: Class D
- Audio inputs: Bluetooth 5.0 / AUX / USB flash drive / USB sound card
- Volume control: rotary encoder with infinite rotation
- Dimensions: 95 × 88 × 25 mm
- Weight with packaging: 156 g
- Recommended speakers: 4–8 ohms, stereo channels 10–100W, subwoofer 20–200W
- Protection: against static electricity, overcurrent, short circuit, and overheating
Note: The package includes only the amplifier. Power supply is not included.
Over-temperature
Overcurrent
Short circuit
General volume control
Subwoofer cutoff frequency adjustment
2 channels of 50 W
Manual treble adjustment
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