
1 par de circuitos de amplificador de potência BRYSTON 28B DIY HiFi estéreo 300W kit de placa amplificadora de som e acabamento
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- SENGTERBELLE
- High-concerned chemical
- None
- Maximum Power Per Channel
- Above 200W
- Origin
- Mainland China
- Package
- Yes
- Channels
- 2 (2.0)
- Certification
- CE
- Model Number
- 28B SST2
Product Description
Note:
[ Finished Board ]: It has been assembled and tested OK.
[ DIY KIT ]: DIY kit, you need to weld, assemble, and test.
No includes 16 pairs of ON MJL21193/MJL21194 transistors.
Product Details:
Based on the BRYSTON 28B power amplifier circuit.
Output power: 300W/8 ohms (+/-90V power supply)
Working voltage: DC+/-65V to DC+/-90V (left and right channels powered separately)
Transformer parameters:
Use 2pcs 800W or 1pcs 1500W Transfromer
Maximum 65V~0~65V, 65V~0~65V
Minimum 48V~0-48V, 48V~0-48V
0~18V For protection circuits.
Power Transistors: 16 Pairs of ON MJL21193/MJL21194 (Not included, you need to purchase separately)
PCB size: 333 * 112MM
P.s. We have matching Input Switch Board and Power Board , If you need it, Please click on the following image to purchase:
Product information last updated on November 25, 2025
