Bluetooth 4.2 Subwoofer Audio Amplifier 100W Hifi Stereo Tpa3116 Digital 2.1 Channel Desktop Power Amp 50Wx2 | Электроника

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Model Number: TPA3116 * 2 NE5532
Channels: 3 (2.1)
Package: Yes
Colour: Black
Material: aluminum alloy
Features:
1. Using original TPA3116
2. Using classic op amp, 5532, removable
3. The resistor is made of precision patch to ensure a good signal-to-noise ratio of the whole machine.
4. PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and spray tin full process to ensure good passing performance of large and small currents. First-class PCB quality.
5. With fully enclosed dustproof potentiometer, the performance is more stable, more durable than ordinary potentiometer!
6. Use high-current inductors for red and gray ring audio to ensure the sound is crisp and powerful.
7. This machine adopts all-aluminum chassis, the surface of the chassis is all processed by brushed oxidation coloring process, all aluminum knobs, feel very good!
8. Appearance size: 185 * wide 105 * high 43MM
Basic parameters:
1. Working method: Class D
2. Quiescent current: 50mA
3. Work efficiency: 90%
4. Rated output power: 2 * 50W+1 * 100W
5. Frequency response: 20Hz to 20KHz
6. Working voltage: DC18V to DC24V(recommend to use DC24V without supply power)
7. Min output current: 3A
The function of the knob from left to right is: left and right channel treble adjustment, left and right channel bass adjustment, subwoofer volume adjustment, subwoofer frequency adjustment, total volume adjustment
Package included:
1PC * Power Amplifier
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.