- Choosing a selection results in a full page refresh.
Labor Day Flash Sale | Up to 70% Off Sitewide
Celebrate Endless Summer Travels ,Free Worldwide Shipping
Couldn't load pickup availability
Free standard shipping on orders
Free Worldwide Shipping & Duties Covered
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network. There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
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.
Model: 51KPX3004
| MODEL |
| 51KPX3004 |
| White Paper |
| 51KPX3004-wp.pdf |
| Power (watts/ch), 2 Ohm Stereo |
| 75x4 |
| Power (watts/ch), 4 Ohm Stereo |
| 45x4 |
| Power (watts/ch), 4 Ohm Bridged Mono |
| 150x2 |
| **Dynamic Power (watts) |
| 350 |
| Frequency Response (Hz, +0/-1dB) |
| 20-20k |
| Crossovers |
| 60/80/100/120Hz hi-pass, 12dB/octave |
| KickEQ Bass Boost |
| n/a |
| Dimensions (in, mm) |
| W: 3-5/16, 84 H: 1-11/16, 42.7 L: 8-1/2, 216.5 |
| Warranty |
| When purchased from an Authorized KICKER Dealer or kicker.com, KICKER warrants this product to be free from defects in material and workmanship under normal use for a period of TWO (2) YEARS from date of original purchase. - Complete warranty information here. |
Big System. Little Amp.
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 make this amp easy to hook up with virtually any factory or aftermarket radio.
This KPX300.4 Amplifier delivers as much as 75 watts per channel (4 channels driven), or 150 watts into two sets of bridged channels. See below for details.
Thanks for subscribing!
This email has been registered!
