Old School Soundstream Reference Class A 10.0 ???? Amplifier RARE! Untested! SOUNDSTREAM REFERENCE Class A 10.0 25 Watts x 2 @ 4? (50 x 1 @ 8?) 100 Watts x 2 @ 2? (200 x 1 @ 4?) 250 Watts x 2 @ 1? (500 x 1 @ 2?) 500 Watts x 2 @ 1/2? (1000 x 1 @ 1?) 500 Watts x 2 @ 1/4? (1000 x 1 @ 1/2?) <0.1% THD @ Rated Power 12 Vdc Frequency Response: 20 Hz to 20Khz Signal to Noise Ratio: >100 dB Channel Separation: >90 dB Damping Factor: >200 Input Sensitivity: 200mV - 2.0V, 500mV - 5.0V LSE.Q: 0.7 - 2.8 Q (0 to +9 dB) adjust 30 to 60 Hz Ultra rare. Ultra high fidelity, SQ, reference, Class A amplifier. ???? I bought this amp because I’m a die hard soundstream fanatic. I was told it has (1) bad channel. I have never tested the amp personally. I’m selling it as-is. I’ve examined the board and can not see any notable marks, burns, etc. Might be easy fix, might be fully functional. This amp may be taken down to have it repaired/ restored. Take advantage while it’s still up. Please feel free to ask questions. It will be packaged with love ???? .25-Ohm stable in stereo per channel. (1/4-Ohm) Here’s the manual from Soundstream (check out the technologies it uses.) https://www.soundstream.com/manuals/AMP/REFERENCE/rca5_10/rca5_10.pdf Here’s the dyno from Big D (keep in mind Big D’s test measure at 1% THD) this amp is rated at .1% THD at it’s maximum output according to Soundstream. https://youtu.be/q6HBoyr5ixI Board doesn’t show any burns from what I seen. Please see pictures for condition. It is being sold as-is. Unicorn Class A Reference amplifier. Will be packaged with love. ?? Fast shipping. Ty for looking.

Soundstream ST 4.1000DB Class D 4ch Amplifier w/ Bluetooth v4.0 1,000w MAX Power