S21 matte view from the front of the subwoofer

S21 matte subwoofer view from the front with grille attached

S21 matte subwoofer view from a quarter turn

S21 matte subwoofer view from behind, showing feature board and amplifier

$3,199.99

IN STOCK

Quantity

One S21 Ipal Subwoofer - Matte Black Finish

Two S21 Ipal Subwoofers - Matte Black Finish

None

Anti-Mode 8033S-II

Anti-Mode 2.0 Dual Core

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Description
Features
Product Support
Components
Performance

Unleash your home theater

Create the very best home theater experience with a powered subwoofer from Power Sound Audio. Energize your room with fast, dynamic bass and cinema quality sound.

-Resetting the marketplace for what you should demand from your subwoofer the S21 Ipal-M offers a stunning combination of power, accuracy, and extension in a remarkably compact cabinet.

-The S21 Ipal-M subwoofer is powered by a 4000 RMS (6000W Peak) built-in amplifier with proprietary noise reduction as well as an innovative DSP software code that ensures both longevity and sound accuracy.

-MDF enclosure that is finished with a non-reflective matte covering. An acoustically transparent fabric grille covers the front-firing 21-inch subwoofer driver. The amplifier is mounted on the rear baffle.

-The 21" IPAL woofer is world renowned as the very best money can buy, period. With incredible thermal handing, motor strength, and inductance considerations you are assured of powerful and accurate bass reproduction.

Design	Sealed
Drivers	21" Italian IPAL Woofer
Powered	Yes
Amp	4000W RMS (6000W PEAK)
Enclosure	CNC machined MDF
Frequency Response	11hz-200hz Anechoic (+/-3dB)
In-Room Extension	6Hz-9Hz
Unboxed Size (DxWxH)	24.5" x 23.75" x 23.75" with grille
Boxed Size (DxWxH)	30" x 31" x 31"
Boxed Weight	157 lbs

Included In The Box

One S21 Ipal-M powered subwoofer

Grille

One owner's manual

One 6' AC power cord

Four furniture (carpet) sliders

Amp

Amplifier Power: 4000W RMS 6000W Peak

Amplifier Topology: Innovative post-filter feedback class-D topology, achieves ruler-flat frequency response, low distortion and very high damping across the whole audio band

Uses latest generation power MOSFET transistors and highly optimized output stage for up to 95% efficiency, allowing quiet fan-less operation up to unprecedented power levels

Full featured protection: DC, overload, low impedances, shorts, under/over-voltage, overheating, etc.

Includes gentle soft-start and long-term power limiter to reduce the chances of tripping breakers

120VAC (optional 120VAC-240VAC for an additional charge)

Unbalanced Inputs: Left and Right RCA

Balanced Input/Output: XLR input and XLR loop output.

On, Auto, Off selector

Gain control

Time delay(phase) control

Crossover control

Room size control

Custom DSP(digital signal processing) enables superior engineering refinement

LED indicators for standby and power mode