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Audio Research SP20 Stereo Preamplifier
- Interactive touchscreen allows adjustments such as input naming, gain offsets, volume presets, and tube hours.
- Features seven levels of voltage regulation, a large power supply, and a very low-noise R-core power transformer.
$9,000.00
Audio Research SP20 Stereo Preamplifier—
$9,000.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Interactive touchscreen allows adjustments such as input naming, gain offsets, volume presets, and tube hours.
- Features seven levels of voltage regulation, a large power supply, and a very low-noise R-core power transformer.
