Difference between revisions of "Technics SL-231"
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| − | ''' | + | '''General''' |
| − | + | Manufacturer: Technics | |
| − | + | Model: SL-231 | |
| − | + | Years of manufacture: 1977-78 | |
| − | + | Made in: Japan | |
| − | + | Colour: anthracite | |
| − | + | Power consumption: 3 W | |
| − | + | Dimensions: 430 x 126 x 375 mm (WxHxD) | |
| − | + | Weight: 4,6 kg | |
| − | + | Turntable: Injection moulded aluminium 30.4 cm | |
| − | + | Original price: ca.510 DM | |
| − | + | Outputs: Cinch, Ground | |
| − | + | Drive: belt drive with electronic speed switching | |
| − | + | Motor: Frequency generator servo DC motor | |
| − | + | Speed: 33 1/3, 45 rpm | |
| − | + | Synchronous speed variation: 0.045% WRMS (JIS C5521), ±0.06% (IEC 98A) | |
| − | + | Fine speed settings: yes 6 | |
| − | + | Rumble noise ratio: IEC 98A unweighted -40 dB, IEC 98A weighted: -70 dB | |
| − | + | Operating mode: fully automatic | |
| − | + | Tonearm: Type: Tubular tonearm statically balanced | |
| − | + | eff. tonearm mass: 13g without head | |
| − | + | needle support: 0 - 2,5 g | |
| − | + | eff. Arm length: 230 mm | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | + | overhang: 15 mm | |
| − | + | Offset angle: 22 | |
| − | + | Pickup head: 4-pole plug | |
| + | |||
| + | magn. pickup: EPC-270C | ||
| + | |||
| + | Special features: removable cover, automatic repeater 1-6 + infinite, oil-damped mounting aid | ||
| + | |||
| + | Comments: A rarely built and sold cross between the SL 220/221 and SL 3310, therefore not to be found in German brochures. | ||
| + | The highest quality belt-driven SL Technics brought to market. Most of the technology was still used in the SL B 300 from 1984. | ||
| + | Identical in construction with the SL 230 (silver). | ||
| + | |||
| + | '''Pictures:''' | ||
| + | |||
| + | [http://audiofilek.pl/images/com_sobi2/gallery/995/995_image_2.jpg] | ||
| + | |||
| + | [http://audiofilek.pl/images/com_sobi2/gallery/995/995_image_1.jpg] | ||
| + | |||
| + | '''Video:''' | ||
| + | |||
| + | [https://www.youtube.com/watch?v=2M4zSxpyrKU] | ||
Latest revision as of 19:11, 31 March 2013
General
Manufacturer: Technics
Model: SL-231
Years of manufacture: 1977-78
Made in: Japan
Colour: anthracite
Power consumption: 3 W
Dimensions: 430 x 126 x 375 mm (WxHxD)
Weight: 4,6 kg
Turntable: Injection moulded aluminium 30.4 cm
Original price: ca.510 DM
Outputs: Cinch, Ground
Drive: belt drive with electronic speed switching
Motor: Frequency generator servo DC motor
Speed: 33 1/3, 45 rpm
Synchronous speed variation: 0.045% WRMS (JIS C5521), ±0.06% (IEC 98A)
Fine speed settings: yes 6
Rumble noise ratio: IEC 98A unweighted -40 dB, IEC 98A weighted: -70 dB
Operating mode: fully automatic
Tonearm: Type: Tubular tonearm statically balanced
eff. tonearm mass: 13g without head
needle support: 0 - 2,5 g
eff. Arm length: 230 mm
overhang: 15 mm
Offset angle: 22
Pickup head: 4-pole plug
magn. pickup: EPC-270C
Special features: removable cover, automatic repeater 1-6 + infinite, oil-damped mounting aid
Comments: A rarely built and sold cross between the SL 220/221 and SL 3310, therefore not to be found in German brochures. The highest quality belt-driven SL Technics brought to market. Most of the technology was still used in the SL B 300 from 1984. Identical in construction with the SL 230 (silver).
Pictures:
![[1]](http://audiofilek.pl/images/com_sobi2/gallery/995/995_image_2.jpg){kind=link}
![[2]](http://audiofilek.pl/images/com_sobi2/gallery/995/995_image_1.jpg){kind=link}
Video: