Preamplifiers — Audio Research Reference 6SE

The Reference 6SE is a preamplifier from Audio Research, sitting below the Reference 10 with a somewhat more focused four-plus-four input connectivity. The Reference 6SE represents Audio Research's more accomplished current statement within the Reference preamplifier catalogue.

Key specs that matter

Four balanced XLR inputs and four single-ended inputs are provided, with three balanced and three single-ended outputs. Gain is 12dB balanced or 6dB single-ended, matching the Reference 10. Input impedance is 120,000 ohms balanced or 60,000 ohms single-ended, also matching. Output impedance is 600 ohms balanced or 300 ohms single-ended, also matching. Frequency response spans an exceptionally wide 0.4Hz to 200,000Hz within plus-or-minus 3dB. Total harmonic distortion plus noise is under 0.01%. At 480 x 198 x 419mm and 13kg, the Reference 6SE maintains a manageable preamplifier chassis, more compact than the flagship Reference 10.

Sound and use context

Expect exceptionally clean, transparent signal handling reflecting the exceptionally wide 0.4Hz-200kHz bandwidth, representing Audio Research's more accomplished current preamplifier engineering just below the flagship Reference 10.

Pairing

Audio Research's own power amplifier catalogue offers natural, brand-coherent pairings for a coherently voiced, entirely Audio Research-based system.

Alternatives

Audio Research's own flagship Reference 10 offers even more comprehensive connectivity within the same broader Reference catalogue.