Air Tight Opus-1 is a top-of-the-line MC Phono Cartridge that features:
- Second-to-none, 3-dimensional image made available in soundstage
- Unprecedented, sublime sonic balance achieved through years-long research seeking for optimum combination ratio in internal impedance and output voltage
- Exclusive, renowned SH-µX core sealed in ultra-hard duralumin housing fortified by nickel plating
Technical Specifications
Type | Ultra Low Impedance; MC phono cartridge |
---|---|
Frequency range | 10-50,000Hz |
Internal impedance | 1.4 ohms (DCR) |
Output voltage | 0.45mV/1kHz |
Magnet | Neodymium#50 |
Tracking force | 2.0-2.2g |
Dynamic Compliance | 8x10?6Cm/Dyne |
Cantilever | Boron Cantilever |
Stylus Tip Type | Semi-line contact (3µmm×30µmm) |
Channel balance | Less than 0.5dB/1kHz |
Cross talk | More than 30dB/1kHz |
Cartridge base | A7075(DLC plating) |
Housing | A5056(Rhodium plating) |
Terminal | Rhodium plating |
Weight | 12.5g |