R15 Phono Preamplifier User Guide

Technical specification



2 x RCA 100Ω

Maximum output level: 11V rms


2 x RCA


Gain at 1kHz

MM RCA: Adjustable 40, 45dB

MC RCA: Adjustable 60, 65dB

Impedance loading

MM: Adjustable 2.5, 47kΩ

MC: Adjustable 30Ω – 500Ω (6 steps)

Capacitive loading

MM: Adjustable 100, 200, 300, 400pF

MC: Adjustable 100pF, 1nF

Channel separation

MM: 80dB 1kHz 

MC: 77dB 1kHz

THD + noise

MM: <0.02% 20Hz – 20kHz

MC: <0.03% 20Hz – 20kHz

Signal to noise ratio

MM: 83dB 1kHz A-weighted 5mV input Gain 

MC: 74dB 1kHz A-weighted 0.5mV input Gain

Subsonic filter

-3dB/12Hz, 12dB/octave

RIAA correction

± 0.2dB


Power consumption

Standby: <0.5W
Operating: <20W


350 x 313 x 73mm (WxDxH) with knobs and connectors.




Black or titanium

Note: features and specifications are preliminary and subject to change.


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