LUXMAN PZ12
¥ 17,000 (Released in September 1964)
Commentary
This all-transistor stereo preamplifier is an improved version of PZ11.
Built-in AC power supply supports both AC and DC.
NF type is used for tone control.
Metal fittings for mounting in the player are included.
Model Rating
| Type | Control amplifier |
| Input Sensitivity / Impedance | Phono : 3.5mV/45k Ω Aux1 : 140mV/500k Ω Aux2 : 560mV/2M Ω |
| Signal-to-noise ratio | Phono : 60 dB or more (output 1 V) |
| Distortion factor | 0.3% or Less (Output 1 V, 1 kHz) |
| Frequency characteristic | 20 Hz to 20 kHz ± 1 dB |
| Equalizer | Phono:RIAA Aux : Flat NF Type |
| Tone control | Bass : ± 10 dB (100 Hz) Treble : ± 10 dB (10 kHz) |
| Semiconductor used | 2SB347 : 6 2SB345 : 6 |
| Pwer | AC100V DC18V (Uses 2 006P type batteries) |
| External dimensions | Width 218x Height 37x Depth 130 mm Including legs : 57 mm height |
| Weight | 1.1kg |
| Attachment | Mounting bracket for built-in player |