YDA138 Bluetooth Amplifier Board Module 2.0 Stereo Class D 2*15WAmplifier chip: YDA138Operating voltage: 8.5~14VDC (power input with polarity protection)Recommended power supply: 12V DC current 2AOutput power: 2X10W (8 ohms), 15W+15W (4 ohms)Output impedance: 4~10 OhmSpecifications Model: SW-HF187Size:38x60mmPacket Contains1pc x YDA138 Bluetooth Amplifier Board Module
| Brand | TECNOIOT |
| Package Dimensions | 11 x 5.4 x 1 cm; 20 g |
| Item model number | SW-HF187 |
| Manufacturer | TECNOIOT |
| Voltage | 12 Volts |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |
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