Kanto - sub8 8" 120W Powered Subwoofer - Matte Gray

Enhance your home theater speaker system with this Kanto sub8 SUB8MG powered subwoofer, which features a built-in amplifier with 120W RMS power for rich, detailed bass response. The acoustic-grade MDF cabinet offers durability and ensures robust sound.

Speaker Buying Guide
Protection Plan Options
Matte Gray


What's Included

  • sub8 8" 120W Powered Subwoofer
  • Power cord
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (2 out of 2)


8" powered subwoofer

With paper cone delivers rich, powerful bass for your home theater or speaker system.

Built-in amplifier

Provides 120W RMS power for robust sound. Switchable auto-standby mode helps conserve energy.

Acoustic-grade MDF cabinet

Offers a durable housing with enhanced sound performance.

L/R RCA line level input

For simple connection.

88dB sensitivity

Ensures precise, detailed audio.

4 ohms impedance

Conducts power efficiently to keep sound at an appropriate level.

Overall customer rating

Rating: 4 out of 5 stars with 2 reviews

100%of customers would recommend this to a friend

Most helpful reviews

See all customer reviews
  • Rating: 5 out of 5 stars

    Works Great

    • My Best Buy® Elite Member

    Exactly as described I would recommend this product, paired it with the Kanto YU5's for a very decent 2.1 system

    I would recommend this to a friend

  • Rating: 3 out of 5 stars


    • Verified Purchaser
    • My Best Buy® Elite Member

    Took a long while to work as if it had old school glow plugs (fuses) as if they need to warm up. Not a huge amount of range but does the job

    I would recommend this to a friend

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