We’re Shipping. Will Call is Closed.
My Cart: 0 item(s)

Product Search
Free Ground Shipping On Orders Over $100
Product Search

Secure Checkout
Free Shipping*
Lower 48. Orders over $100.
Free Returns*
Uninstalled merchandise only.
60 Day Guarantee
Shop with Confidence

Rockford Fosgate M400-4D 400W 4 Channel Marine Amplifier

$329.99

Rockford Fosgate M400-4D 400W 4 Channel Marine Amplifier
    Rockford Fosgate M400-4D 400W 4 Channel Marine Amplifier
    Purchase Rockford Fosgate M400-4D 400W 4 Channel Marine Amplifier
    • SKU: M400-4D
      Rockford Fosgate M400-4D 400W 4 Channel Marine Amplifier

    • $329.99

      This product is currently backordered.
    •  

    Notify Me When In Stock
    Sign up with your email to be notified when this product is back in stock!
    Free Shipping
    Orders over $100. Lower 48 states only.
    Free Returns
    No-hassle returns. We'll pay for the return label.
    60-Day Guarantee
    We stand by our products. If an issue arises, we'll help you out.
    Need help with your order? Give us a call at 800-480-0647.
    The Rockford Fosgate M400-4D is a 400 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.
    • 12dB/octave Butterworth crossover
    • 2/4 channel input switch
    • 4 Gauge power/ground connectors
    • Cast aluminum heatsink
    • Top mounted controls
    • Marine grade 2-part epoxy coated PCB
    • On-board Punch EQ with +18dB boost @ 45Hz.
    • Tri-stage protection covers thermal, over-current and short circuits.
    Product Specs
    Rated Power @ 4 Ohm
    75W x 4
    Rated Power @ 2 Ohm
    100W x 4
    Rated Power @ 4 Ohm Bridge
    200W x 2
    Frequency Response
    20Hz - 20kHz
    Input Signal
    Low Level Inputs
    Filters
    High Pass, Low Pass, All pass
    Crossovers
    12 dB/Octave
    LED Clipping Indicator
    No
    Input Selector
    2/4 Ch.
    RCA Pass-Through
    Yes
    Recommended Power Wire
    4 AWG
    Height
    1.96" (50mm)
    Width
    9.10" (231mm)
    Depth
    6.77" (172mm)


    Related Products



    Why Should You Buy from MarineStereo.com?
    1. Free Shipping on Orders over $100
    2. You don't have to pay for shipping on all orders over $100. Applies to the continental US only. Orders under $100 are a flat rate, $9.95.
    3. Free Returns
    4. You can return any item within 30 of receipt. Continental US only. No re-stocking fees. We email you a label. You drop it off at a FedEx location. Items must be un-installed and in the original packaging.
    5. 60 Day Satisfaction Guarantee
    6. We sell the best products in the industry. If you decide within 60 days that you don't like the way your boat sounds, let us know. We will work with you to exchange your products for something else. We want you to be happy with the way your boat sounds, we believe in the products we sell, and we are confident that we can find a solution that will put a smile on your face.
    7. Online Authorized
    8. We are online authorized to sell the best marine audio products in the world. When you buy from MarineStereo.com, not only do we stand behind the product, but so does the manufacturer. We are online authorized for JL Audio, Wet Sounds, Kicker, Rockford Fosgate, Fusion, Memphis, Stinger, Hertz, and more. Your warranty is valid.