ASW500 vs AS1
The AS1's power @ 8ω is 85W against the ASW500's 70W, its low-frequency extension 27 Hz against 32 Hz, its high-frequency extension 100 Hz against 80 Hz, and its woofer 6.5" against 10".
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Bowers & Wilkins ASW500 is a single-driver active subwoofer released around 1998-2000, featuring a 250mm (10-inch) long-throw cone woofer in a 35-liter bass reflex enclosure with B&W's unique flow port to minimize air noise. It includes a discrete amplifier configuration with a high-speed power MOS FET final stage, providing 70W output (continuous, 10% THD). Designed primarily for the CDM/DM speaker series, it offers line-level and speaker-level inputs/outputs, with filters for seamless integration. The subwoofer is finished in black ash with a black cloth grille and is no longer manufactured, available only on the used market.
Driver and acoustic performance characteristics
Amplification power output and characteristics
Driver configuration and enclosure design
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the ASW500 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The AS1's power @ 8ω is 85W against the ASW500's 70W, its low-frequency extension 27 Hz against 32 Hz, its high-frequency extension 100 Hz against 80 Hz, and its woofer 6.5" against 10".
The PowerCube SPC-8's power @ 8ω is 150W against the ASW500's 70W, its impedance 8Ω against 22Ω, and its low-frequency extension 40 Hz against 32 Hz. Both share ways (1).
The M8's power @ 8ω is 125W against the ASW500's 70W, its low-frequency extension 29 Hz against 32 Hz, and its woofer 8" against 10". Both share ways (1).
The PSW-10's power @ 8ω is 50W against the ASW500's 70W and its low-frequency extension 40 Hz against 32 Hz. Both share woofer (10") and ways (1).
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