12S CG3M 2.1 STEREO SYSTEM
Effortless Power. Expansive Sound. Full-Range Authority.
The 12S CG3M 2.1 System pairs the clarity and imaging of the CG3M with the commanding performance of the Speedwoofer 12S; delivering a system that feels effortless, expansive, and deeply immersive.
The CG3M speakers provide clean, natural midrange and detailed highs, creating a wide, open soundstage that places vocals and instruments with precision. Their neutral voicing ensures a presentation that is balanced, accurate, and easy to listen to for hours.
Paired with the Speedwoofer 12S, the system reaches a different level. Its unapologetically large enclosure allows the specialized driver to operate exactly as intended, delivering deeper extension, higher output, and powerful bass with ease, rather than strain.
The result is bass that doesn’t just sound bigger... It feels more natural, more controlled, and more effortless, adding weight and realism without overpowering the system.
Unlike smaller subwoofers that rely on extreme power or excursion to compensate for size, the 12S is engineered as a complete system; allowing physics to work in its favor for greater authority, control, and precision.
The result is a compact system that performs far beyond expectations, rivaling much larger and more expensive setups while maintaining clarity and balance. Perfect for living rooms, listening spaces, and setups where you want deep, effortless bass paired with accurate, detailed sound.
Terms & Conditions:
- Free shipping within the 48 states!
- Highly discounted international shipping available
- 30-day in-home trial period
- Cancellations must be requested prior to shipping
- A 3.5% cancellation fee will apply
- $150 flat-rate return fee per Speedwoofer 12S from the 48 states. (measure your space!)
RSL Notice
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If you’re not thrilled with an RSL product within 30 days, return it hassle-free. Just contact us and we will email a return label with instructions. A return fee will apply to each Speedwoofer, wireless device, and amplifier / AV receiver included. (For International Returns are different, call us.) International returns are to be arranged and paid by the customer. RSL does not cover international return shipping, or shipping insurance.
All products ship for free to the contiguous 48 States. This includes all Speedwoofers, System Packages, A/V Receivers, Individual Speakers, and Accessories!
A $150 flat-rate return fee applies per Speedwoofer 12S returned from the 48 states. Returning a defective item under warranty for replacement does not carry a return fee, as the return label will be supplied by RSL (U.S. Only)
All RSL speakers are covered under a 5 year warranty. (Excludes Speedwoofers)
All Speedwoofer 12S's include a 3-year amplifier warranty, and a 5-year warranty on the woofer and enclosure. If something isn't performing like new throughout the warranty period, please don't hesitate to email us for assistance!
Return any RSL speaker within 30 days in "like-new" condition, and receive your full money back. EXCLUDES SPEEDWOOFERS, iA255.1s, and WIRELESS TRANSMITTERS. *Items received with blemishes or without proper packaging may result in minor fees.
12S CG3M 2.1 STEREO SYSTEM
SUPERIOR BUILD FROM TOP TO BOTTOM
FLEXIBLE MOUNTING SOLUTIONS
Speedwoofer 12S
COMPRESSION GUIDE TECHNOLOGY
THE ACE UP OUR SLEEVE
Compression Guide technology is the difference between RSL speakers and all other speakers. It's the secret behind our award-winning sound. It's why RSL speakers sound so clear and incredibly realistic.
STANDARD SPEAKERS & SUBWOOFERS
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RSL SPEAKERS & SPEEDWOOFERS
SPECIFICATIONS
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Frequency Response:
- Reference Mode (anechoic): 16 Hz-200 Hz ± 3db (SEE GRAPH FOR VARIOUS DSP RESPONSES)
- Woofer: 4” mineral-filled woven aramid fiber cone with Y35 high-grade ferrite magnet
- Tweeter: 1” silk dome, neodymium magnet
- Frequency Response: 90-20,000 Hz ± 3dB
- Nominal Impedance: 4 ohms
- Recommended Impedance setting for amplifiers: 6 or 8 ohms
- Sensitivity: 86.5 dB SPL @ 1W/1M
- Recommended Power: 25-125 watts
- Crossover Frequency: 2,800 Hz
- Crossover Slope: Asymmetric 12 dB/octave
- Crossover Parts: Air-core and inductors, poly-capacitors, gold-plated binding posts
- Tuning Method: Compression Guide™
- System Resonance: 80 Hz
- Weight: 6 lbs
- Dimensions: H: 9 1/2” W: 5 3/16” D: 6 7/16” (Without grille 6”). 6 ¾ including keyhole mount






















