- Model NO.: Sta508
- Usage: Hi-Fi, AV, KTV System
- Tube Type: IC Amplifier
- Sound Channel: 2.1
- Voltage: AC 110V
- Conductive Mode: D
- Transport Package: Red Bubble Bag, Outside Packing Box
- Origin: Guangdong, China
- Type: Professional Amplifier
- Used For: Professional
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Output Number: 1
- Element Number: Push-Pull Amplifier
- Trademark: SOHTRONIC
- Specification: PCB size: 115.5*100MM
----Adopted original TC2000 and STA508;
---Pre input capacitance and coupling capacitance using Siemens top capacitor 1uF, the main circuit of electrolytic capacitor signal adopts the Taiwan famous brand, the main filter capacitor adopts Japanese Panasonic special electrolytic capacitor capacity of 6 * 330uf, for ensure the supporting power.
---The selection of resistance is High precision patch resistor, The main loop adopts the ±1% ring metal film resistance, guarantee the signal-to-notice ratio of the product.
----PCB adopts 1.6mm thickness double-sided board, 2oz copper thickness, spray tin full process, ensure the current well done through the performance, first-class PCB quality.
---Adopts full closed dustproof potentiometer,which is more stable, more durable than ordinary potentiometer.
---Adopted 20A big current shielding inductance, ensure sound crisp and powerful.
Potentiometer function: from left to right.
1. Bass 2. Treble 3. R/L volume 4. Total volume
Basic performance parameters:
Working way: D class
Quiescent current: 50mA
Work efficiency: 90%
Rated output power: 2*80W+160W
Frequency response: 20Hz to 20KHz
Working voltage: DC18V to DC34V
Recommended voltage: DC32V
Maximum output current: 6A
PCB size: 115.5*100MM