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Rockford R400-4D Prime 400W Full Range Class D 4 Channel Amplifier - Black New

Stevojm
  • (2733)
US $185.00
or Best Offer
No Interest if paid in full in 6 mo on $99+ with PayPal Credit*
Condition:
Open box

Additional service available

Breathe easy. Returns accepted.
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Shipping:
US $14.99 Standard Shipping. See detailsfor shipping
Located in: Norfolk, Nebraska, United States
Delivery:
Estimated between Tue, Jun 4 and Sat, Jun 8 to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. See details- for more information about returns
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eBay item number:196381446570

Item specifics

Condition
Open box: An item in excellent, new condition with no wear. The item may be missing the original ...
UPC
0780687333119
Brand
Rockford Fosgate
Model
R400-4D
MPN
R4004D
RMS Power
400W
Channels
4

About this product

Product Identifiers

Brand
Rockford Fosgate
MPN
R4004D
UPC
0780687333119
Model
R400-4D
eBay Product ID (ePID)
112003211

Product Key Features

RMS Power
400W
Channels
4

Additional Product Features

Amplifier Type
Multi Channels
Bridgeable
Yes
Brand Site
Http:/Www.Rockfordfosgate.Com/Products/Product_Details.Asp?Item_Id=120544&Locale=En_Us
Bass Boost
With Bass Boost
MOSFET Circuitry
Yes
Bass Boost Frequency
45Hz

Item description from the seller

Stevojm

Stevojm

99.8% positive feedback
8.2K items sold
Visit storeContact
Joined Apr 2011
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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Product ratings and reviews

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4.5
35 product ratings
  • 27 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Good sound quality

Good value

Small form factor

Most relevant reviews

See all 25 reviews
  • by jaflo13
    Oct 12, 2021Top favorable review

    Overall value

    Rockford has always produced great products. I’ve been buying equipment from them since the early days and even though this amplifier is from the entry level series, it doesn’t disappoint. The power and sound quality is by far still great compared to amplifiers of similar size but higher price tags. Can’t go wrong with this amp if you’re looking for something to start off with. Thanks again Rockford.

    Verified purchase: YesCondition: Pre-OwnedSold by: dealzbydavis16

  • by jrente76
    May 23, 2018

    AUDIO VET

    20 years in audio. bought this 4 channel amp to replace my boss. at 1st it was nice. but after the dust settled, I can tell you everything wrong. the bass boost will muddy your speakers. the gain turned up over 4 will cause terrible road noise, ground loop isolators will temp remedy the situation. the high volume quality is about 6/10. remember the prime is Rockfords ENTRY level, and that's exactly what you will get. don't make my mistake. spend the extra 100 bucks on the punch or try to get the power series. the difference in the prime and punch are night and day and you will be sooo very glad you spent the extra money. but if you need something and cant wait this will do until you can upgrade. (ill add I have a big 3 upgrade, HO alternator and 1/0 ga ofc copper wire)

    Condition: NewSold by: zillazon

  • by hemph_ro
    Jul 03, 2018

    Excellent!! Rockgord does it again.

    This amplifier suprised me immensely. It's compact so installation is snap. It fits and using Rockford CP tech. In a smaller heat sink. Well worth the money.

    Verified purchase: YesSold by: chicityloc_773

  • by tid13nab
    May 11, 2015

    There is nothing like the sound of a Fosgate.

    Haven't been able to enjoy Fosgates since the early 80's but the wait was worth it. A 4 channel amp was just a dream let alone 400's and there the small ones. Going to run 2 of these and a R500 mono in the suburban, still can't wait to hear them, have everything but the sub's and their amp. Can already fill the smile of full Fosgate system.

  • by optomystc0507-7
    Jan 23, 2018

    So far so good

    It’s only been a week since I installed it but what a difference it makes... I upgraded my wrangler stock speakers to Kickers and this amp makes them come alive! I am very impressed so far!

    Verified purchase: YesCondition: NewSold by: discountcentralonline

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