The 640P phono pre-amplifier (sometimes known as a phono stage) also uses superior amplification circuitry for its MM and MC stages to provide the lowest possible distortion and noise. In addition, the flagship model employs multi-parallel capacitors to achieve exceptional RIAA accuracy of only 0.3dB up to 50kHz and features a defeatable subsonic filter.
The Azur 640P phono pre-amplifier employs a comprehensively specified Moving Magnet stage, as well as the higher gain needed for compatibility with high-end Moving Coil (MC) cartridges. This raft of technologies combines to offer a hugely dynamic, involving and open sound. The 640P features the now customary Azur acoustically damped steel chassis and a robust anodised aluminium front plate.
SPECIFICATIONS
- Max. Power Consumption: 5W
- Gain @ 1kHz: 39dB / 55dB
- Nominal output: 300mV
- Sensitivity for nominal output: 3.35mV / 0.5mV
- THD 20Hz-20kHz:RIAA curve accuracy:Signal to noise ratio (using Audio Precision RIAA-1 with grounded inputs): >85dB / 82dB
- Crosstalk @ 20kHz: >76dB / >72dB
- Dimensions (W x D x H): 215 x 133 x 46mm
8.5 x 5.2 x 1.8" - Weight: 0.9kg/2lbs
