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Product Description
100% Brand New and High Quality
Ultra-linear Push-pull 6SL7 + 6V6 Tube Power Amplifier PCB (12W)
PCB size: FR4 195X91X1.6MM
Output power of 12W.
The use of ultra-linear architecture, the output of each channel cattle connected five lines, together with the feedback and the filament, the PCB wiring will appear much more, but does not affect its excellent replay.
This version without debugging, mature and stable circuit, as long as not installed wrong, power on the ring.
The output transformer recommend parameter：
Power:16W (30HZ)
Primary copper resistance: 343ohm (P-P)
Secondary: 0.37ohm （0-4ohm) 0.51ohm (0-8ohm)
Inductance：86H
Super-linear taps: 23%
Power:16W (30HZ)
Primary copper resistance: 343ohm (P-P)
Secondary: 0.37ohm （0-4ohm) 0.51ohm (0-8ohm)
Inductance：86H
Super-linear taps: 23%
Power transformer recommend parameter:
Power:115W
primary：0-115-230V
Secondary: 270V-0-270V 0.1A
0-6.3V 4A
3.15V-0-3.15V 2A
Power:115W
primary：0-115-230V
Secondary: 270V-0-270V 0.1A
0-6.3V 4A
3.15V-0-3.15V 2A
Package Included:
1 x Bare PCB (not contain other parts)
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