PRT05A Finished 12AX7 Tube preamplifier base on conrad-johnson CL preamp Details & Specification :
|Maximum Power Per Channel
2:With 12AX7 tube:$181
3:With EH 12AX7 tube:$219
Works voltage: AC230v 50/60hz (can be set to AC 115v 50/60hz as required)
ZERO-ZONE PRT05A preamp is reference the famous conrad-johnson CL Circuit , designed with double-single independent design, physically separated 100% left and right channels, independent hierarchical grounding.
The preamp are using 4pcs 12AX7 Tubes.
30VA Oxygen free copper R-core transformer.
Origianl Japan ALPS Type 27 Potentiometer.
Taiwan high quality frosted Pure copper RCA terminals.
Aluminum chassis + stainless steel switch.
● Gain: about 10 times.
● input impedance:47K
● SNR: 90dB;
● Frequency response: 10Hz--30KHz;
● Distortion: ≤1%.
● Size: 240*90*320MM (W*H*D)
default is not include the AC input cable.