12S CG3M 3.1 HOME THEATER SYSTEM
Effortless Power. Clear Dialogue. Cinematic Scale.
The 12S CG3M 3.1 System brings together precision, clarity, and commanding low-frequency performance. It combines CG3M speakers, a CG23M center channel, and the Speedwoofer 12S to create a powerful, immersive home theater experience.
The CG3M speakers deliver clean, natural detail and wide imaging, while the CG23M center channel anchors the system with clear, focused dialogue and a more dimensional front soundstage. Together, they form a seamless presentation that is balanced, accurate, and engaging.
With the addition of the Speedwoofer 12S, the system reaches a different level. Its unapologetically large enclosure allows the driver to operate with ease; delivering deeper extension, higher output, and powerful bass without strain. The result is bass that feels effortless, controlled, and authoritative, adding weight and realism to every scene.
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 depth, control, and dynamic impact.
The result is a system that feels larger, more immersive, and more cinematic, with a front soundstage that projects effortlessly into the room. Perfect for living rooms and media spaces where you want clear dialogue paired with deep, effortless bass performance.
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 3.1 HOME THEATER SYSTEM
SUPERIOR BUILD FROM TOP TO BOTTOM
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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Work?
Ours
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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
- Woofer: Dual 4” mineral-filled woven aramid fiber cones with Y35 high-grade ferrite magnets
- Tweeter: 1” silk dome, neodymium magnet
- Frequency Response: 80-20,000 Hz ± 3db
- Nominal Impedance: 4 ohms
- Recommended Impedance setting for amplifiers: 6 or 8 ohms
- Sensitivity: 89 dB SPL @ 1W/1M
- Recommended Power: 40-150 watts
- Crossover Frequency: 2,800 Hz
- Crossover Slope: Asymmetric 12 dB/octave
- Crossover Parts: Air-core Inductors, poly capacitors, and gold-plated binding posts
- Tuning Method: Compression Guide™
- System Resonance: 75 Hz
- Weight: 10 lbs.
- Dimensions (vertical): H: 16” W: 6” D: 6 1/2 “(Without grille 6 ”)
































