ForceField 3 Subwoofer

The ForceField Subwoofers’ unique and attractive cabinet shape, with its non-parallel cabinet walls (the top is narrower than the bottom when viewed from the front), helps the ForceField subs achieve extraordinarily deep and tuneful bass that is ideal for music and movies.

The cutting-edge amplifier design utilized in the ForceField Subwoofers employs state-of-the-art DSP control for frequency shaping so the subs produce accurate, consistent and musical bass performance. It's on-board processor manages a myriad of functions including: soft-clipping, DC offset control, output-stage antisaturation protection and discrete multi-band limiting. Intrinsic circuit distortion is an order of magnitude less than on prior existing design technologies, allowing a reduction in the amount of negative feedback required to achieve low distortion and yielding excellent stability and transient response.

Both models include a low level (mono) input as well as speaker-level inputs with high-passed speaker-level outputs. Finish on the subwoofers is matte black.



The ultra-compact ForceField 3 (on left in photo to left) is basically a smaller, less-expensive version of the ForceField 4, with a 1000-watt digital amp, 8” active driver and 9.6”x 11.4” quadratic planar infrasonic radiator.

11-1/2" W x 15-3/4" D x 11" H
(height is with feet installed)

26 lbs (product) / 31 lbs (shipping)

Frequency Response
18 Hz – 250 kHz

1000 watt ForceField Digital Amplifier

Driver Complement
One - 8” long-throw High-Output Bass Driver

One – 9” x 11” Quadratic Planar Infrasonic Radiator

Speaker Level High-Pass Filter
6 dB per octave at 150 Hz (approx.)

Speaker Level Low-Pass Filter
12 dB per octave continuously variable from 40-150 Hz

Low-Level Input (Mono)
Unfiltered (no low-pass), direct coupled

ForceField 3 Downloads:

ForceField Series Loudspeakers - English Manual

Untitled Document

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618 South Main Street
Ann Arbor, MI 48104
Phone: 734-662-1812