Will this fit your vehicle?  Find out

Hifonics - Zeus 1800W Class D Mono MOSFET Subwoofer Amplifier - Silver
Hifonics Zeus Subwoofer Amplifier: Boost the bass tones in your car or truck with this mono subwoofer amplifier, which delivers up to 1800W of power. You can easily control the low-end audio using the on-board electronic crossover and wired bass remote.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



Normal Wear & Tear • Power Surges

Plan Details

See All Plans
Protection Plan Options
Cardholder Offers

Complete Your Purchase

Hifonics - Zeus 1800W Class D Mono MOSFET Subwoofer Amplifier - Silver - Larger Front
Item you are currently viewing
See details
Price for both items


What's Included

  • Zeus 1800W Class D Mono MOSFET Subwoofer Amplifier
  • Owner's manual

Product Features

1800W of power @ 1 ohm

With 900W @ 2 ohms and 500W @ 4 ohms for robust low-end audio. A PWM MOSFET power supply offers stable power without producing much heat.

On-board electronic crossover

Lets you control the amplifier output. Boost EQ creates thunderous bass.

Wired bass remote

Can be mounted in your vehicle, so you can easily adjust the bass frequencies.

Low-noise preamplifier

Allows low-voltage signals from the source to enter the amplifier with minimal distortion.

Heat sink

Dissipates heat to keep components cool.

Simpatico coil design

Along with a dual-coil pulse-width-modulated power supply helps maintain consistent voltage through the Ultra-Fi output devices.

Diagnostic indicators

Include DC, short circuit, thermal and overload protection. Includes lighted indicators on the end panel that keep you apprised.

Low-level RCA inputs and outputs

Offer a reliable connection. Nickel-plated hex screw terminals resist erosion. You can also daisy-chain multiple amplifiers together (additional amplifiers not included).

Angled connections

Simplify installation in your car or truck.

Illuminated logo

Creates a sleek look in dim lighting.

Product images, including color, may differ from actual product appearance.