Rockford Fosgate Power 400 Watt Class-ad 4-Channel Element Ready Marine Amplifie

RIDENOWSURPRISE
(3670)
Business
Registered as a business seller
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US $629.99
Approximately£472.72
Condition:
New
8 available
Breathe easy. Returns accepted.
Postage:
Free Standard Shipping.
Located in: Surprise, Arizona, United States
Delivery:
Estimated between Mon, 8 Dec and Thu, 11 Dec to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:205658869334
Last updated on 04 Dec, 2025 15:47:09 GMTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
UPC
0780687345150

About this product

Product Identifiers

Brand
Rockford Fosgate
MPN
TM400X4AD
Ean
0780687345150
GTIN
0780687345150
UPC
0780687345150
Model
TM400X4AD
eBay Product ID (ePID)
18031753430

Product Key Features

RMS Power
400W
Channels
4
California Prop 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Additional Product Features

Custom Bundle
No

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
Extended Producer Responsibility (EPR) numbers:
A seller has an EPR number if they've registered with the government as a producer of a certain type of product and taken responsibility for managing the waste that product creates.

About this seller

RIDENOWSURPRISE

98.9% positive Feedback•13K items sold

Joined Jun 2010
Registered as a business seller
We are a Powersports dealer in Surprise, AZ. Can-Am, Polaris, Suzuki, Yamaha, Spyder, Slingshot, SSR, Honda, Kayo
Visit shopContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
4.9
Communication
4.9

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Product ratings and reviews

Learn more
4.9
36 product ratings
  • 33 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good sound quality

Good value

Small form factor

Most relevant reviews

See all 24 reviews
  • by rireta_0
    16 Apr, 2020Most favourable review

    Great product

    Nice amp for my road glide, for never installing a amp and speakers I have to say with all the planning they put into this amp and plug ins my job came out looking like it was installed by professionals, they thought of everything to make it easy for installing and setup, it’s also a low drawing amp that plays louder than I can take and my speakers are still in the safe rang. Just have to make sure you run the correct rms so you don’t fry anything

    Verified purchase: YesCondition: New

  • by chrisjheaton76
    17 Jul, 2019

    Good refurb'd amp for '16 Harley Road Glide

    Shipped quicker than estimated. Came shrink-wrapped with all the parts, but in a generic box. Very small scratch on the face, although superficial and not noticeable. When installed in my Road Glide (using RF install kit) everything worked. Paired with four Polk MM652 speakers, and tuned properly, this amp rocked it. It's been installed for a couple weeks now, and riding everyday, I keep the volume at 3/4 or higher. No overheating, clipping, or distortion. There's always the concern of buying anything refurbished. I may have gotten a good unit, but I'd say it's for half the price of brand new is well worth it. It gets my recommendation.

    Verified purchase: YesCondition: RefurbishedSold by: motorsport-liquidators

  • by darin.ingenito
    18 Sep, 2023

    Great amp for motorcycles

    Small form factor and has cooling fans which is good when installed in motorcycle fairing. Only tested for one week but great sound so far. Almost impossible to run this thing full blast as the sound is really loud. But you can if you wanted to, no distortion if setup properly.

    Verified purchase: YesCondition: NewSold by: driveinautosound

  • by roxide2
    29 Jun, 2022

    Great power amp, perfect fit.

    It was easy to install and sounds excellent.

    Verified purchase: YesCondition: NewSold by: woofersetc_outlet

  • by melloy_8
    31 Mar, 2025

    This amp sounds amazing I have it poweri...

    This amp sounds amazing I have it powering all my door speakers that are Rockford Fosgate as well. Easy to tune for input and output.

    Verified purchase: YesCondition: Pre-ownedSold by: kevitoscoyo-0

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