Audio Research SP1-17 Vacuum Tube Stereo Preamplifier

Audio Research SP1-17 preamplifier

A classic, tube-based stereo preamp renowned for its musicality, clarity, and build quality. This exceptional unit is ideal for serious music lovers and audiophiles looking to elevate their two-channel system with rich analog warmth and detailed sound.

Key Features

•Classic Tube Design: Uses high-quality vacuum tubes to deliver smooth, natural sound with superb resolution and harmonic richness.

•Multiple Inputs: Generous input selection for CD, DAC, tuner, tape/processor and more, making it highly flexible for source switching.

•Precision Volume Control: Smooth, accurate volume attenuation with excellent tracking for both channels.

•Premium Construction: Rugged, rack-ready chassis with a clean, timeless Audio Research aesthetic—built to last.

•Low Noise & Distortion: Engineered for quiet operation and transparent signal path, so your system sounds open and expressive.

Sound Character

The SP1-17 is known for its full, musical midrange, excellent imaging, and dynamic expression. Whether paired with high-end power amps or classic tube monoblocks, it consistently delivers engaging, lifelike playback.

Condition
Excellent cosmetic and operational condition, fully tested and working.

Includes:
• SP1-17 preamplifier unit
• Power cord
• Remote, original box/manual, Phono