Technics SL-B303
¥ 32,800 (released in 1981)
Commentary
A full-automatic player equipped with automatic record size detection and record presence detection functions.
The turntable's built-in sensing mechanism and internal mechanism automatically detect the presence and size of records and automatically control the tone arm.
Uses a DC motor with built-in FG servo motor circuit.
In addition, an electronic control system is used for changing the number of revolutions to minimize wear and deformation of the belt.
All the operation switches including the queuing lever are laid out on the front of the cabinet, allowing operation with the dust cover closed.
TNRC, an acoustic material with excellent vibration damping and absorption, is used for the cabinet.
Equipped with MM type cartridge.
Model Rating
| Type | Full-automatic player system |
| <Turntable portion> | |
| Drive system | Belt drive |
| Drive motor | FG servo DC motor |
| Turntable | 30.4 cm Aluminum Die-cast |
| Number of revolutions | 33 1/3, 45 rpm |
| Wow and flutter | 0.045%W.R.M.S(JIS C5521) |
| Signal-to-noise ratio | 70dB(IEC98A weighted) |
| Tone Arm Section | |
| Format | Static Balance Universal S-Shaped Type |
| Needle pressure adjustment range | 0 ~ 2.5g |
| Shell Weight | 8g |
| Applicable Cartridge Weight | 5g ~ 7.5g |
| Cartridge Section | |
| Type | MM Type Stereo Cartridge |
| Dead weight | 6.0g |
| Exchange needle | EPS-270SD (round needle, ¥ 2,800) EPS-270ED (Elliptical Needle, ¥ 5,500) |
| <General> | |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 3W |
| External dimensions | Width 430x Height 106x Depth 375 mm |
| Weight | 4.3kg |