TRIO KP-7021
¥ 54,800 (around 1972)
Commentary
High-class belt drive player with unique mechanism.
The cartridge uses a unique VM type with a V magnet conversion element that operates faithfully to the principle of 45/45 stereo.
Model Rating
| Type | Belt idler double-drive player |
| Drive system | Double drive system using belt and idler |
| Motor | 4-pole synchronous type |
| Turntable | 32 cm, 2.0 kg, made by aluminum alloy die-cast |
| Number of revolutions | 33 1/3, 45 rpm |
| Wow and flutter | Not more than 0.05% |
| Signal-to-noise ratio | 50 dB or more |
| Tone arm | Static balance S-shaped pipe arm Needle pressure direct reading type lateral balance weight With Inside Force Canceler 4-terminal EIA standard plug-in system |
| Tracking error | + / - 1 ゜ |
| Cartridge | VM Type (0.7 mil Diamond Needle) |
| Exchange needle | N-32 |
| Proper needle pressure | 2g ~ 3g |
| Needle pressure adjustment range | 0g ~ 4g |
| Frequency characteristic | 10 Hz to 20 kHz |
| Impedance | 5.5k Ω |
| Output balance | Within ± 1 dB |
| Output voltage | 5 mv (1 khz, 5cm/sec) |
| Channel separation | 25 dB or More (1 kHz) |
| Load resistance | 50k Ω |
| Compliance | 10x10-6cm/dyne |
| Attachment mechanism | Oil dump arm elevation AC ON/OFF idler control Shell Stand Pilot lamp Insulator |
| Power supply voltage | 100 VAC, 50Hz/60Hz |
| Power consumption | 60Hz:14W 50Hz:15.5W |
| External dimensions | Width 460x Height 185x Depth 410 mm |
| Weight | 11kg |