General Manufacturer: Technics Model: SL-BD 3 Years of manufacture: 1987 - 1994 Made in: Japan Colour: Black Power consumption: 3 W Dimensions: 430 x 100 x 375 mm (WxHxD) Weight: 3.8 kg Original price approx.: 399 DM Connections Outputs: 2 x Cinch plug red / white (RCA) Technical data Drive: Belt drive Motor: DC motor Speed: 33 1/3, 45 rpm Variation in synchronism: 0.045% WRMS (JIS C5521), ±0.06% peak (IEC 98A rated) Rumble noise ratio: -70 dB (IEC 98A rated) Turntable: aluminium injection moulding, 312 mm Operating mode: fully automatic Tonearm: statically balanced, straight tonearm Cartridge system: plug-in type Effective arm length: 230 mm overhang: 15 mm track misalignment angle 2°32' at the lead-in groove of a 30cm record 0°32' at the outlet groove of a 30cm plate Effective mass: 13.5 g (incl. pick-up system) Needle pressure adjustment range: 1.25 g Permissible cartridge weight: 6g Cartridge Technics P30 for Technics sl-bd3 and Technics P34 for Technics sl-bd3d. Type: Moving magnet stero cartridge Magnetic circuit: Full lamella core Frequency response: 10 Hz to 35 kHz Output voltage: 2.5 mV at 1kHz 5cm /s. Channel separation: 22 dB at 1 kHz Channel deviation: Within 2 dB at 1 kHz Needle: EPS-34CS or Atn3472p for Technics sl-bd3d and Eps-30CS for Technics sl-bd3