Technics SU-A 40 specifications

Category : Preamplifier

Brand : Technics

General

connectors

Tech nical data

special features

Tech nical Details

manufacturer: Tech nics
model: SU-A 40
type: preamp
year of construction: 1988 - 1991
Made in Japan
color: Tech nics brown
remote control: no
power consumption: 8 W
dimensions: 430 x 103 x 290 mm (WxHxD)
weight: 4 kg
factory price approx.: 700, DM

number of inputs: 6
- DAT/Tape 2, Sensitivity 75mV
- Tape 1, sensitivity 75mV
- CD, sensitivity 75mV
- Tuner sensitivity 75mV
- AUX, sensitivity 75mV
- Phono sensitivity MM 1.25 mV, 1kHz, 500mV output level
number of outputs:
- 1 RCA

DAT/Tape 2, sensitivity 75mV
Tape 1, sensitivity 75mV
CD, sensitivity 75mV
Tuner sensitivity 75mV
AUX, sensitivity 75mV
Phono sensitivity MM 1.25 mV, 1kHz, 500mV output level

1 RCA

frequency response: 0.8 Hz to 150,000 Hz
total harmonic distortion: <= 0,009%
signal-to-noise ratio:
stereo channel separation:
tone control
- Bass: ± 5 dB
- height: ± 5 dB
Loudness: press this button
Subsonic Filter : 20Hz, button
Mute: -20dB, button
Mono: Yes, button
Direct/Line-Straight: Yes, Button

Bass: ± 5 dB
height: ± 5 dB

Additional data in the "Hi-Fi Engine": [1]

selector switch IN and TAPE OUT
selector switch for Tape 3 Monitor/External

mains transformer 1x22V~ supplies without center tap
a half-wave rectification produces +/-27V
Internal voltage regulator 78M18, 79M18

semiconductor Assembly:
- Phono input: 4x 2SK369, M5218P, M5219
- output: 2xNJM4580, possibly with discrete auxiliary circuit
- More: 2SK389, M5218P

Phono input: 4x 2SK369, M5218P, M5219
output: 2xNJM4580, possibly with discrete auxiliary circuit
More: 2SK389, M5218P

Other models from the same series:
pre-amplifier:
Technics SU-A 4 0
Technics SU-A 6 0
Technics SU-A 8 0
Technics SU-A 2 00

power amplifier:
Technics SE-A 5 0
Technics SE-A 7 0
Technics SE-A 1 00
Tech nics SE-M-100

image: Tech nics SE-A50 and SU-A40

image: Technics SU-A 4 0

image: Technics SU-A 4 0

image: Technics SU-A 4 0

Device performance in good-old-hifi [2]

Technics SU-A 40

Comment:

Comment box:

Technics SU-A 40 relate

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Technics SU-C 800U M2