ICS3 and SUB1 cover photo


Minimal Appearance Subwoofer

The SUB1 was designed to accompany the Sage Series ICS3 minimal appearance speaker providing dynamic low frequency down to 37 Hz from a 3″ opening. Sold separately, this amazing minimal-appearance subwoofer also works well in other tight spaces when space is a concern.

Key Features

Highly Detailed & Dynamically Accurate
Bandpass Subwoofer

Perfect for Small/Tight Spaces
3″ Vent Opening
Available in 3″ & 4″ Round and Square
Flush Mount Grilles
Optional Toe-Kick (Coming Soon)

(1) High Operating 8-1/2″ Woofer
(1) Channel of Power Amplification per Subwoofer Required


Frequency Response37Hz – 140 Hz +/- 3dB
Impedance, Planar Section8 ohms
Sensitivity85 dB / 2.83 V / 1m
Recommended Amplifier Power100 Watts
Maximum Amplifier Power300 Watts
Dimensions HxWxD7.9” x 10.5” x 19.25” (20.066cm x 26.67cm x 48.895cm)
Port Tube Length3″ x 24″ (7.62cm x 60.96cm)
Recommended High Pass Crossover35Hz 24dB Linkwitz–Riley
Recommended Low Pass Crossover120Hz 24dB Linkwitz–Riley



SUB1 Installation Video

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SUB1 Owner’s Manual

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SUB1 PDF Drawing

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SUB1 DWG Drawing

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Minimal Appearance Gypsum Installation Manual

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Minimal Appearance Solid-Surface Installation Manual

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Optional Toe-Kit Accessory Drawing & Installation Manual

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