S/2 vs Stadium II
The Stadium II's low-frequency extension is 18 Hz against the S/2's 24 Hz and its power handling 200 W against 250 W. Both share woofer (10") and drivers (1).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofersPowered LoudspeakersDiscontinued
Estimated price (community-sourced)
$820
Around — community and catalog average, updates slowly
About the S/2
The REL S/2 is a compact subwoofer designed for hi-fi systems and smaller rooms. It combines a 250-watt RMS NextGen II Class D amplifier with a 10-inch (250 mm) front-firing active driver and a 10-inch down-firing passive radiator tuned for extended, controlled bass response. Inputs include a high-level Neutrik Speakon connection, left and right low-level phono inputs, an LFE phono input, and an SMA connection for the optional REL Longbow wireless system. The S/2 has an in-room lower-frequency response of 24 Hz at -6 dB, an 80 dB gain-control range, and a phase switch. It measures approximately 349 × 368 × 425.5 mm and weighs 18.1 kg.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Frequency Response
- From 24 Hz
- Power Handling
- 250W
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- D
Speaker Design
Driver configuration and enclosure design
- Driver Type
- active woofer with passive radiator
- Driver Size
- 10"
- Driver Count
- 1
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Hi-Level Neutrik Speakon, Left and Right Low-Level phono, LFE phono
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 349 × 368 × 426 mm (W × H × D)
- Weight
- 18.1 kg (40 lbs)
- Available Colors
- Gloss Piano Black, White lacquer
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions