Description

The Audio Research LS28 is a high-end stereo line preamplifier designed to deliver exceptional transparency, musicality, and control. Combining Audio Research’s renowned valve-based engineering with sophisticated circuit design, the LS28 offers a refined, open, and highly detailed presentation while preserving the natural character and texture of the music.

This brand-new unit is an excellent choice for a reference-level Hi-Fi system, providing a sophisticated control center for high-performance source components and power amplifiers.

Highlights

• Audio Research LS28 high-end stereo preamplifier
• Refined, transparent, and highly musical presentation
• Excellent detail, dynamics, and tonal naturalness
• Sophisticated valve-based circuitry
• Excellent soundstage depth and dimensionality
• Premium construction and classic Audio Research design
• Ideal for high-end stereo systems
• Brand new condition

Power Supply: Solid State
Frequency Response: +0 – 3 dB, 0.4 Hz – 200 kHz (Balanced, 200 kOhms Load)
THD+N: Less than 0.007% at 2 Volts RMS Output
Crosstalk: – 105 dB
Gain: 18.5 dB at Balanced Output, 12.5 dB at Single-Ended Output
Input Impedance: 100 kOhms Balanced, 50 kOhms Single-Ended
Output Impedance: 600 Ohms Balanced, 300 Ohms Single-Ended
Rated Output: 2 Volts RMS Balanced, 1 Volt RMS Single-Ended
Controls: 103 Step Rotary Volume, Rotary Input Selector, On/Off Power Switch, Menu, Enter, Mono, Invert, Mute
Remote Control: Included
Power: 120 Volts, 240 Volts, 60 Hz AC

A superb preamplifier for listeners seeking musicality, transparency, refinement, and the distinctive performance of Audio Research.

12 Months Warranty
Free Shipping in Europe