Vacuum tube audio stage with six 6H30 tubes per channel for rich, dynamic sound
Selectable RIAA, Columbia, and Decca equalization for versatile vinyl playback
Ultra high-quality components and single-chassis design for enhanced resolution and purity
Balanced and single-ended outputs for flexible integration into audio systems
Vacuum fluorescent display and remote control for intuitive operation
Summarized by Shop
Reference Phono 3SE
Phono Stage
The Reference Phono 3SE represents a new performance benchmark in a single-chassis phono stage.
When Audio Research was founded in 1970, analog vinyl playback was th
Frequency Response
2 dB RIAA 10 Hz to 60 kHz (3 dB below 0.3 Hz, above 300 kHz)
Distortion
<0.002% at 1 V RMS (1 kHz)
Input Impedance
47 kΩ and 100 pF
Selectable Loads
1000, 500, 200, 100, 50 ohms, custom
Output Impedance
400 Ω balanced, 200 Ω unbalanced
Power Supply
100-135V AC 60Hz or 200-270V AC 50-60Hz, 130 W + 2 W standby
Dimensions
19.48 cm (W) x 7.8 cm (H) x 16.5 cm (D), extends 1.6 cm forward
