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Audio Research

Audio Research LS-2 Preamplifier

Audio Research LS-2 Preamplifier

Regular price $8,450.00 USD
Regular price Sale price $8,450.00 USD
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Inspired by the original LS2 line stage of 1992, the modern LS-2 is a pure tube, zero-feedback, pure Class-A design with two 6H30 dual-triode tubes at its heart and no solid-state devices in the signal path. A single gain stage with constant-current cathode bias and a cathode follower delivers the harmonic richness and dimensionality of dual-triode vacuum tubes. An all-new touch-screen display provides input naming, intensity and color adjustment, and user-installable DAC and MM/MC phono cards are optional.

Specifications

Dimensions 19 in W x 7 in H x 17.5 in D, 33 lbs net
Display Full touch-screen with input labeling and color options
Frequency response 10Hz to 40kHz (-0.3dB at rated output, balanced)
Gain 12dB balanced and single-ended
Inputs Balanced XLR and RCA; optional user-installable DAC and MM/MC phono cards
Topology Pure Class A, zero feedback, single gain stage
Tube complement Two 6H30 dual triodes

Options & Upgrades

DAC card
User-installable
+$1,000
MM/MC phono card
User-installable
+$1,000
Both DAC and phono cards, factory preinstalled +$1,500

Prices shown are for the base configuration. Ask us about options and factory upgrades when you visit.

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