Studio III vs S/550
The S/550's low-frequency extension is 19 Hz against the Studio III's 9 Hz, its power handling 600 W against 500 W, and its drivers 1 against 2. Both share woofer (10").
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The REL Studio III is a premium subwoofer engineered to deliver powerful and precise bass, enhancing the overall listening experience. It features a robust 500W amplifier, dual 10-inch drivers, and a large 110-liter cabinet. The subwoofer is capable of producing frequencies from 9Hz to 106Hz, making it suitable for both music and home theater applications. It includes switchable phase options (0 or 180 degrees) and is designed to integrate seamlessly with high-end audio systems.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Input and output connections
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 Studio III 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 S/550's low-frequency extension is 19 Hz against the Studio III's 9 Hz, its power handling 600 W against 500 W, and its drivers 1 against 2. Both share woofer (10").
The Undertone's woofer is 12" against the Studio III's 10", its low-frequency extension 14 Hz against 9 Hz, its high-frequency extension 80 Hz against 106 Hz, and its power handling 400 W against 500 W.
The SW2's woofer is 9.06" against the Studio III's 10", its high-frequency extension 150 Hz against 106 Hz, and its low-frequency extension 23 Hz against 9 Hz. Both share drivers (2).
The SUB2070.2's low-frequency extension is 18 Hz against the Studio III's 9 Hz and its high-frequency extension 180 Hz against 106 Hz. Both share woofer (10") and drivers (2).
Stentor mkIII
Q401E
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free