Welcome to Harbor Supply - Your Ultimate Marine Supplier! | Call Us at 888-296-6432

SAME DAY SHIPPING - PLACE YOUR ORDER BY 4PM EST

KICKER  |  SKU: HS-105664

KICKER KPX300.4 4x75W Full-Range Compact Amplifier [51KPX3004]

$269.96 $329.99

Payment

  • Credit Cards: We accept major credit cards, including Visa, Mastercard, American Express, and Discover.
  • Apple Pay & Google Pay: Simplify your checkout process using these digital wallets.
  • Shop Pay: For faster checkouts and secure payment processing.

Shipping

Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern

Returns

At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.

Eligibility for Returns:

To be eligible for a return:

  • The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
  • You’ll need the receipt or proof of purchase.

Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.

Description

KPX300.4 4x75W Full-Range Compact Amplifier

KPX Amplifiers are specially designed to deliver tremendous power in a tiny, weather-resistant footprint – without taxing your charging system. Including this handy 4-channel power piece. 

The KPX300.4 Four-Channel Amplifier is built to power every speaker in your ride. Engineered specifically for motorcycles or space-compromised installs, this weather-resistant amp delivers huge power without getting in your way. Ensuring incredible sonic performance and long speaker life has never been easier with a variable 12dB crossover and independent gains. A wide range of input levels makes this amp easy to hook up with virtually any factory or aftermarket radio.

The KPX300.4 Amplifier delivers as much as 75 watts per channel (4 channels driven), or 150 watts into two sets of bridged channels. 

Features:

  • Extremely compact footprint
  • Provides power for two- or four-speaker systems
  • Up to 300-plus watts of power
  • Fits under motorcycle fairings
  • Weather-resistant design
  • Built-in crossover controls

Technical Specifications:

  • Power (Watts/Ch) 2-Ohm Stereo - 4 x 75W
  • Power (Watts/Ch) 4-Ohm Stereo - 4 x 45W
  • Power (Watts/Ch) 4-Ohm Bridged Mono - 2 x 150W
  • Dynamic Power (Watts) - 350W
  • Frequency Response - 20-20,000Hz, +0/-1dB

Specifications:

  • Bridgeable: Yes
  • Channels - Available: 4
  • Waterproof Rating: Resistant
  • Watts: 350W

Owner's Manual (pdf)

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)