Auris Phone Light is a phono preamplifier for vinyl turntables, which has separate inputs for MM and MC cartridges. The input is selected using switches on the front panel of the device and has one RCA output.
Features:
- MM gain: 43 dB, MC gain: 64 dB
- Distortion level: 0.0002%
- Resistance: 70, 100, 150, 400 Ohms
- Sensitivity: 1000, 2000, 3200, 4200 pF
Phonio Light uses Sound Plus operational amplifiers connected using an improved topology, which provides accurate RIAA equalization while preserving the sound in the audible frequency range, while suppressing noise and undesirable harmonics that create unpleasant sensations during listening.
The device comes with a 16V AC adapter, which is small enough not to interfere, and at the same time it can be moved away from the device, which helps to avoid interference and allows the power circuits to minimize the noise level.
Inside the device, capacitors with a capacitance exceeding 5000 µF are used for better filtering, but that's not all, because to achieve an extremely low noise level, power adjustment components LDO in combination with BJT are also applied to obtain a power supply topology with a high PSRR (power supply rejection ratio).
Package includes:
- Phono preamplifier
- Documentation