P7 Transistor HIFI Audio Preamplifier Assembled Clone SC-7S2 PRE AMP
P7 preamplifer reference the SC-7S2 circuit, Using a new generation of buffer amplifier with independent modules "HDAM - SA", reduce the impedance of the current feedback circuit, the more high speed of the circuit, the HDAM-SA circuit speed and control better, the sound performance from a generation of "HDAM" better. structure is complicated, but everything is the good sound.
The core with 30 pairs original A970/C2240 transistors
Full Aluminum chassis
- Input voltage: AC 220V 50/60Hz(Default 220V, others version give us message, like 110V/115V/120V/220V/230V/240V )
Default the A970/C2240 transistors not matched, you can upgrade matched precisely in 2%(six pairs form a group), add $18USD.
|Package included: P7 preamplifier finished x1 (No power cord is included)|
|Detail Pictures Of Product|