Technics SL-1900 specifications

General

connectors

Tech nical data

special features

outputs: RCA red/white + GND
- ceramic cell EPC-270: 3.2 mV, 47 k643961b8da111c0a15d770a1109a86d4
- cartridge: Technics EPC-270 C -II (MM-Standardystem as original equipment)
inputs:

drive: direct drive
Motor: Counter-electromotive force-frequency Generator Servo DC motor
speed: 33 1/3 and 45 rpm
Zero rating of wow and flutter: 0,03% WRMS (JIS C5521), ±0,042%-to-peak (DIN 45507)
rumple-to-noise ratio:
- DIN 45539A: 50 dB
- DIN 45539B: 73 dB
turntable: aluminum die casting, 310 mm
operating mode: Automatically or manually
Pitch: ±5%
arm: tubular arms, poised static
- needle edition: 0 - 3 g
- effective length: 230 mm
- Overhang: 15 mm
- offset angle: 21,5°
- friction: 7mg (horizontal and vertical)
- tracking error angle: Within + 3 (145mm from the center), + 1 (55mm from the center)
- weight range for pickup range: 5.5 - 9.5 g
- weight of the tonearm head: 9.5 g
cartridge: Technics EPC-270 C -II (MM)

needle edition: 0 - 3 g
effective length: 230 mm
Overhang: 15 mm
offset angle: 21,5°
friction: 7mg (horizontal and vertical)
tracking error angle: Within + 3 (145mm from the center), + 1 (55mm from the center)
weight range for pickup range: 5.5 - 9.5 g
weight of the tonearm head: 9.5 g

based point: Adjustable for 12",10" and 7" vinyl
Memo-Repeat: repeat playback from one to six times, or continuously repeating
play adjustable heavy-weight design: Heavy Polymer-under chassis on Visco-elastic damped steel springs
Motor Rotor is directly connected with the turntable (it had been at the time, developed by Tech nics)
Electronically controlled with revolutionary One-Chip IC 630
high-sensitivity tonearm with cardan's suspension in precision bearings, cones. Just as extraordinary at the time.
Viscodamped tonearm control and anti-skating - a novelty at that time, as were the thick, low-capacity phono cables.