Mono 200W Power Amplifier Board 1943+5200 Tube Rear Stage Power Amplifier Board
Direct purchase from the factory 
Suroxit Rupantor
Moffat Dhod
Poth Prokria
Parthonn ProkriaMoffat Dhod
Roymall-ak Swagat, Tumche Dhod Store. Ami Tumche Avodd Pasun Moffat Dhod Ditat. Amche Dhod Sod ani Tumcho Dhod Ghe.Poth Prokria
Amchem Poth 2 Disam Bhitor.Normal Poth 5-7 Disam.Poth Kal Videshanchea Vellar Bodol Zait.1. Parthonn Prokria
Amkam roymall.com pasun Kinnnlelem Parthonn Ghetat. Moffat Dhod Parthonn Zainat. Dhod Upayog Zainaslem Parthonn Ghetat.Parthonn 3-5 Disam Bhitor Ghetat.Pasun Dhod Parthonn Zainat.Amkam Email: service@roymall.com va Whatsapp: +86193598494712.Rupantor
Parthonn Zalem Porthun Rupam Miletat. Poth Kharch Parthonn Zainat.Amkam Email: service@roymall.com va Whatsapp: +8619359849471The power supply range is DC + -15V DC to DC + -65V DC.
The recommended DC voltage is +-40V, which is ideal for household use.
The circuit design uses A970/C2240 high withstand voltage audio pair tube dual differential circuit, and A1145/C2705 for voltage amplification, promotes the use of medium power pair tube A1837/C4793, and the output stage uses A1943/C5200 high power T0shiba pair tube. The power supply range is wide, DC positive or negative 20V-50V can be, as long as enough power is supplied to easily reach 200W. The sound quality is good, the driving force is very strong, and there is no pressure to push the 15-inch speaker!
PCB size: 120*60*1.6mm length, width and thickness
Package includes:
1 x Mono 200W Power Amplifier Board
