- Type: Professional Amplifier
- Used For: Professional
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Conductive Mode: A
- Transport Package: Red Bubble Bag, Outside Packing Box
- Origin: Guangzhou China
- Usage: Hi-Fi, AV, KTV System
- Tube Type: IC Amplifier
- Sound Channel: 20.
- Trademark: SOHTRONIC
- Specification: PCB SIZE: 81*69MM
· The main circuit of the electrolytic capacitor signal uses the Taiwan famous brand, main filter capacitor using Nikon special electrolytic capacitor capacity of 2×10000UF, ensure the supporting power.
· The selection of Resistance is five metal resistance, the main circuit adopts the metal film resistor which accuracy is ± 1%, guarantee the signal-to-noise ratio of the product.
· PCB adopts 1.6mm thickness double-sided board, 2 oz copper thickness, spray tin full process, ensure the current well done through the performance. First-class PCB quality.
· Adopted the fully enclosed dustproof potentiometer, the performance is more stable, and more durable than ordinary potentiometer!
· Adopted the shielding current 127 inductively, ensure sound crisp and powerful.
Basic performance parameters:
Operation Mode: Class D
Quiescent Current: 50mA
Working efficiency: 90%
Working Voltage: DC18V~DC24V
The maximum output current: 2A
PCB size: 81*69mm
1. Adopted high quality bluetooth chip, which version is V2.1 + EDR;
2. Received distance about 10m, no occlusion condition can reach 20m
3. PCB Size: 32*32mm;
4. Power: +3V~+5.5V;
5. A set of stereo AUX audio input
6. A set of stereo audio output
7. A Bluetooth indicator
8. A Bluetooth state control output
9.5 key port