Kanto Sub8 8" 250W Powered Subwoofer (SUB8)

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Sale price $329.99 Regular price$469.99

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SUB8 is a sealed box front-firing subwoofer offering 250W of powerful bass extension, perfect for music or home theater. A precise low-pass filter makes sub8 a perfect match with any Kanto speaker, allowing you to dial in the perfect cutoff frequency. Its 8” paper-cone driver enables true sub-bass reproduction with low-end that has real weight

Phase adjustment, power saving auto-off and full L/R line level input round out this high-performance package.

-Peak Power 250 Watts
Amplifier Class D
Driver 8″ Paper-cone

Bass you can feel.


sub8 features a specially designed grille which protects the driver from impact and dust, while allowing sound through with minimal diffraction.


Every space is different. Precise dials for volume and cut-off frequency offer exacting, responsive control that lets you shape your bass to fit the unique character of your room.


sub8 is available in a Gloss Black, Gloss White, Matte Black, and Matte Grey to suit your personal style.


sub8’s acoustic MDF enclosure is engineered to reduce undesired resonance and reverberation inside the box, providing clean, deep sound.


Although designed to be a perfect match with Kanto speakers, sub8 features stereo inputs allowing use with any source. Anything from vintage stereo receivers to high-end amplifiers with stereo sub output can be connected, so you don’t have to sacrifice quality for convenience.


Solid rubber feet keep sub8 firmly planted on any surface. De-coupling the housing from the surrounding environment allows for unmatched clarity and separation from lower-mid frequencies, and reduces vibration.


Woofer: 8 inch Paper Cone Driver


Amplifier Type: Class D
Nominal Impedance: 4 Ohm
Sensitivity 1W/1m: 88 dB
Total Harmonic Distortion: < 0.3%
Low-Pass Filter: 40 Hz – 120 Hz
Phase Switch: 0° and 180°


Input: 1 x RCA L/R Line Level
Input Sensitivity: 100 mV
Frequency Response: 35 Hz – 175 Hz
Input Voltage / Frequency: AC 100V – 240V 50/60 Hz (auto switching)


Power Output: 250W
Standby Power Consumption: < 0.5 W

Weights and Measurements

Dimensions: 11” W x 11” D x 11.9” H (28 x 28 x 30.3 cm)
Net Weight: 16.8 lb (7.6 kg)
Gross Weight: 20.9 lb (9.5 kg) (boxed)
Shipping box dimensions: 15.6″ x 14.4″ x 14.3″ (39.6 x 36.6 x 36.3 cm)

What’s in the Box?

Power cord

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