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Discontinued technical record
SB Series Power Amplifiers
AMP21W Audio
Previous product information
This product is no longer listed in the current Prolight catalogue. We retain its technical documents for owners and service engineers. Please check the document version before use.
Operation manual for W Audio SB Series power amplifiers, covering the SB-300, SB-500 and SB-850 models. It includes safety information, installation and wiring diagrams, operating controls, and technical specifications for stereo, parallel, and bridge-mono modes.
Looking for a modern option? Browse the current Audio / Amplifiers range on the main Prolight website.
Technical information