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The S15A features a single 15" low frequency driver for delivering frequencies all the way down to 28Hz, and pairs it with an internal 1200 amplifier for bass that you've likely never before experienced.


The Guzauski-Swist GSXED18 Sub System is available when an owner of the Guzauski-Swist GS3a Stereo 2.0 Monitoring System wishes to convert their existing 2.0 system into a 2.1, 2.2 or a 5.1 system.


For producers and sound engineers looking for deep sub-bass, here is the answer: Sub12. Made in France in Focal's own workshops, this subwoofer delivers unrivalled articulation, impact and depth.


For producers and sound engineers with higher demands in the sub-bass, Focal offers Sub One, a subwoofer that delivers power of 200W RMS.


The Sub15 is an extremely powerful subwoofer capable of extending the frequency range of main and midfield monitors down to 20Hz.


The Sub12 is a powerful subwoofer designed to extend the low frequency capabilities of any near or midfield monitoring system down to 22 Hz.


The Sub7 has been designed to complement smaller monitors such as the AX Series. Its small footprint allows for easy placement, even in small environments.


Designed by five-time Grammy award-winning engineer/producer and iconic studio owner/designer Allen Sides


With its exceptional acoustic design, the A125-M is equally suited to use as a mono subwoofer or LFE in surround sound applications or as a bass extension in a stereo system. Working in perfect unison with all speakers from our range, the A125-M offers all the power with outstanding accuracy.


For those who want more than just "some bass": the A225-M is the ideal addition to any PSI Audio monitoring system, granting the same trademark fidelity to the lowest frequencies - precision down to 24 Hz!


Quad 9", Long-throw 1000W subwoofer


Adjustable low-pass filter to set the perfect crossover frequency.


Dual 9in MSP+ hybrid drive long-throw woofers for accurate low-end frequency reproduction.


It has 2 x 25 cm woofers (top) and matching 2 x 25 cm radiators (below) mounted in back to back force-canceling mode on both sides of the cabinet. The system is driven by 2 x 900W amplifier, and controlled by Amphion’s signature filtering module with a variable-level attenuator.


With a separate LFE-channel input with +10dB sensitivity, variable crossover frequency between 35-260 Hz, a complete system consisting of the subwoofer with two back to back 10" woofers, powered by Amphion FlexAmp500, and required cabling and electronics.

MSRP: $1,995.00

major advantage of the Sub6 is its footswitch input. This allows you to connect a footswitch which cuts off the subwoofer and deactivates the high-pass crossovers on the outputs powering the monitors.


The Avalanche active sub-woofer is primarily designed to compliment our existing Rock and Boulder models, seamlessly transforming them into full range 3-way and 4-way systems and extending their low frequency performance down to an incredible 22Hz. It is also the perfect 2.1 or 5.1 partner in a surround-sound setup to The Rocks and Boulders.


The B.A.B.E. transforms the existing 3-way Boulder into a true 4-way monitoring system. With flexible soffit mount or free-standing installation options, the system can be mounted horizontally or vertically.

MSRP: $5,025.00

Active Studio Subwoofer

MSRP: $3,185.00

Active Studio Subwoofer


The Sub8 is a small yet powerful subwoofer designed to extend the low-frequency capabilities of any nearfield monitoring system down to 30Hz.


ADAM Audio has developed the unique Sub2100 subwoofer for the special requirements of large control rooms and studios.


The Sub10 MK2 is a powerful subwoofer designed to extend the low-frequency capabilities of any near or midfield monitoring system down to 25Hz.