ADC ADC-Point4
ADC-Point4 : ¥ 12,000 (around 1960 s)
ADC-Point4/E : ¥ 14,500 (around 1960 s)
Commentary
This is the first ADC IM cartridge.
There were 2 types of variations, normal type and E type.
Model Rating
| Type | IM Type Cartridge |
| Frequency band | 10 Hz to 20 kHz ± 2 dB |
| Output | 5mV(5.5cm/sec) |
| Separation | 30 dB (50 Hz to 8 kHz) |
| Compliance | 35x10-6cm/dyne |
| Tracking angle | 15 ° |
| IM distortion | Not more than 1% |
| Needle tip | 0.4mil 0.3x0.7 (E Type) |
| Needle pressure | 0.75g ~ 1.5g |
| Exchange needle | R-4(¥7,000) R-4/E(¥9,500) |