Sold out -22% sale
KICKER Qualifies for Free Shipping KICKER KMA360.4 4 x 90w 4-Channel Amp Weather-Resistant #48KMA3604
00
DAYS
00
HRS
00
MIN
00
SEC
KICKER KICKER KMA360.4 4 x 90w 4-Channel Amp Weather-Resistant #48KMA3604 $253.45 $321.90
Download LiteratureKICKER 48KMA3604 AmplifiersKMA360.4 4 x 90W 4-Channel Weather-Resistant Full-Range AmplifierBig sound meets big value. Use this flexible four-channel KM-Series marine amplifier to power your system like only KICKER can!This amp features a variable bass boost with KickEQ™, giving you as much as 6dB of extra bump. Powering as many as eight speakers, this amplifier makes your entire boat sound like a floating concert! A powerful 12dB crossover is also included, letting you quickly tune your system to perfection. Features: Class A/B 500 Watts of Dynamic Power Four-Channel Amplifier with Bridging Capability Conformal-Coated Circuit Board Variable 12dB Crossover KickEQ™ Variable 6dB Bass Boost Real Marine™ ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included Technical Specifications: Power (Watts/Ch) 2-Ohm Stereo - 4 x 90W Power (Watts/Ch) 4-Ohm Stereo - 4 x 65W Power (Watts/Ch) 4-Ohm Bridged Mono - 2 x 180W Dynamic Power (Watts) - 500W Frequency Response - 10-20,000Hz, +0/-1dB Input Sensitivity - High-Level 250mV-10V, Low-Level 125mV-5V Normalized SKU: 48KMA3604UPC Code: 713034020370KICKER 48KMA3604 Literature Download Quick Reference Guide Product Brochure

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.