50W-70W Power Amplifier with 2N3055 & MJ2955
This good detail both circuit diagram ,PCB,part assembly,layout and show case in completed set that you can make with this information for 50 Watts Power Amplifier.
Circuit diagram 50W-70W Power Amplifier with 2N3055 MJ2955
Kit Pcb Power Amplifier with 2N3055 & MJ2955
Power Supply Power Amplifier 2n3055 MJ2955 wiring and pcb layout design
Could you read specification thus as below.
Performance
Circuit diagram 50W-70W Power Amplifier with 2N3055 MJ2955
PCB Layout design Power Amplifier with 2N3055 & MJ2955
Power Supply Power Amplifier 2n3055 MJ2955 wiring and pcb layout design
Could you read specification thus as below.
Performance
- Output Power 50 watts into 8Ω 70 watts into 4Ω
- Music Power 77 watts into 8Ω ;105 watts into 4Ω
- Frequency response -1dB at 14Hz and 70kHz (at 1W- see Fig.1)
- Input sensitivity 0.875V for 50Ω into 8Ω
- Harmonic distortion <.05% from 20Hz to 20kHz; typically <.003%
- Signal-to-Noise Ratio -114dB unweighted (22Hz to 22kHz); -119dB A-weighted, both with respect to 50W into 8Ω
- Damping factor >140dB at 100Hz & 1kHz, with respect to 8Ω and without PTC thermistor
- Protection fuses plus “Polyswitch” PTC thermistor .
See also power amplfier Circuit
i can't see you pictures clearly
ReplyDelete@heaven please click image to view larger. :D
ReplyDelete@Helen : Okay thanks keep Read ! :D :D
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ReplyDeletethank sir
Deletehi,
ReplyDeleteim make this amplifier , the sounds output like good. so powerfull but what the real power output ?
Yeah , it so powerfull .
DeleteThe real power output is about 50 -70 Watt RMS Relatively
Thanks for share power amplifier circuit it very usefull
ReplyDeleteyoure wellcome, and thanks for visit.
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ReplyDeleteOkay, thanks for visit.
DeleteHope you enjoy surfing electronic circuit schematic in here