P&C Pre Amplifier

Pre Amplifier

See details

Discontinuation due to lack of availability of parts.

Preamp using Westrex Line Amplifier

We improved the transformer, coz RA1474 has so many failed,

Phone equalizer unit
・12AX7A × 2
・CR type RIAA equalizer

Input impedance
47kΩ (MM)
150Ω (MC)

RIAA Deviation
Within ± 1dB (at position 20-20000Hz,MM)

Line Amplifier
12AY7PP transformer drive
• Input impedance: 50kΩ (CD, AUX)

Output impedance: 600Ω(balance), Recommended load 600Ω

Available ranges of the volume : 0 to -60dB, 21 steps

Rated input
AC100V ± 10% 50/60Hz

Power Consumption
Less than 50VA

W482 D380 H145mm (including protrusions)
Weight 10kg

Inter-channel errors: Less than 0.5dB (line amplifier)
Less than 1dB (Equalizer)