REL Acoustics S/550 Subwoofer

S/550 is the gateway to the Serie S line, delivering the speed, depth, and nuance that define REL’s performance ethos. While its larger sibling, the S/850, sets the ultimate benchmark, the S/550 carries forward many of the same design innovations—ensuring the essence of Serie S is fully realized in a more compact form.

The results are remarkable: S/550 offers lightning-fast transients, deep articulate bass, and tonal balance that breathes life into both music and film. Its ability to combine authority with refinement makes it an ideal choice for those seeking a true high-end experience in medium-sized systems, with performance that consistently exceeds expectations.

• 550-watt Pure Class D Amplifier
• 10" CarbonAlloy™ Active Driver with 12" Down-Firing Passive Radiator
• Low Frequency Extension -6 dB at 19Hz
• Input Connectors: High Level Neutrik Speakon, Low Level (2) RCA, (1) LFE RCA, (1) LFE XLR
• Output Connectors: High Level Neutrik Speakon, (1) Low Level RCA, (1) LFE RCA or (1) LFE XLR
• Wireless Capability: REL AirShip Direct (sold separately)
• 32' Neutrik Speakon cable included

Dimensions: 17.5" W  x 14.75" H x 19.75" D

Warranty: 3 years parts and labour

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