เพิ่มข้อความ : 1
แก้ไขล่าสุด : 20:09 11/12/2024
Rating of the model
Model type Stereo preamplifier
Frequency characteristics 20Hz to 20kHz +0 -0.5dB
Distortion rate 0.02% or less (20Hz to 20kHz, at rated output)
Input sensitivity/impedance Phono1, 2:2mV(1kHz)/47kΩ(65pF)
AUX, Tuner, Tape1, 2:0.25V/250kΩ
MIC:2.5mV/500kΩ
Ham and noise AUX, Tuner, Tape1, 2: IHF 100dB, 90dB (no hearing correction)
Phono1, 2: IHF 90dB, 80dB (at 10mV input)
Output level/impedance Main output: 2.5V/10kΩ (at rated input)
Tape output: 0.25V/10kΩ (at rated input)
Headphone, Line output: 0.75V (8Ω), 2.5V/600Ω
LF-HF filter 50Hz or less, 7kHz or more (12dB/oct)
Voltage amplification (dB)
Input Main Tape Headphone, Line
AUX, Tuner, Tape1, 2: 20dB 0dB 30dB
Phono1, 2: 62dB 42dB 72dB
MIC: 60dB 40dB 70dB
Semiconductor used Transistors: 2
IC: 9 pieces
Silicon diodes: 11
LED: 8
SCR: 1
LDR: 1
Bass control +20dB to -20dB (20Hz), 11-stage switching
Treble control +18dB to -18dB (20kHz), 11-stage switching
Volume control 0dB to -70dB, continuous variable
Power supply AC120V, 50Hz/60Hz
Power consumption 45W
External dimensions Main body: width 375 x height 122 x depth 330mm (including panlock)
Front panel: width 406 x height 138mm
Weight 8.6kg (when packed: 14.1kg)
Model type Stereo preamplifier
Frequency characteristics 20Hz to 20kHz +0 -0.5dB
Distortion rate 0.02% or less (20Hz to 20kHz, at rated output)
Input sensitivity/impedance Phono1, 2:2mV(1kHz)/47kΩ(65pF)
AUX, Tuner, Tape1, 2:0.25V/250kΩ
MIC:2.5mV/500kΩ
Ham and noise AUX, Tuner, Tape1, 2: IHF 100dB, 90dB (no hearing correction)
Phono1, 2: IHF 90dB, 80dB (at 10mV input)
Output level/impedance Main output: 2.5V/10kΩ (at rated input)
Tape output: 0.25V/10kΩ (at rated input)
Headphone, Line output: 0.75V (8Ω), 2.5V/600Ω
LF-HF filter 50Hz or less, 7kHz or more (12dB/oct)
Voltage amplification (dB)
Input Main Tape Headphone, Line
AUX, Tuner, Tape1, 2: 20dB 0dB 30dB
Phono1, 2: 62dB 42dB 72dB
MIC: 60dB 40dB 70dB
Semiconductor used Transistors: 2
IC: 9 pieces
Silicon diodes: 11
LED: 8
SCR: 1
LDR: 1
Bass control +20dB to -20dB (20Hz), 11-stage switching
Treble control +18dB to -18dB (20kHz), 11-stage switching
Volume control 0dB to -70dB, continuous variable
Power supply AC120V, 50Hz/60Hz
Power consumption 45W
External dimensions Main body: width 375 x height 122 x depth 330mm (including panlock)
Front panel: width 406 x height 138mm
Weight 8.6kg (when packed: 14.1kg)
ผู้เพิ่มข้อความ :
ลุงยิ้ม
