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Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp

Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp

4.5· 79 ratings

Best price now

$199.95at WalmartObserved Nov 1, 2026, 5:02 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp cheapest?
At Walmart, for $199.95, as of our latest check.
What do buyers say about the Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp?
Rated 4.5 out of 5 from 79 ratings.
Where can I buy the Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp?
5 stores we checked sell it, including Walmart, Audiosavings, Rockville Audio, eBay, Newegg.com.

Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp prices at every store

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  • WalmartNew

    In stockSold by Audiosavings

    $199.95Observed Nov 1, 2026, 5:02 PM
    Visit store
  • AudiosavingsNew

    In stock

    $199.95Observed Nov 1, 2026, 5:02 PM
    Visit store
  • Rockville AudioNew

    In stock

    $199.95Observed Nov 1, 2026, 5:02 PM
    Visit store
  • eBayNew

    Availability unknownSold by audiosavings

    $199.95Observed Nov 1, 2026, 5:02 PM
    Visit store
  • Newegg.comNew

    Availability unknownSold by HyperCore

    $298.99Observed Nov 1, 2026, 5:02 PM
    Visit store

Also available at

  • WalmartCheck price at Walmart

Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp price history

$199.95$199.95
Oct 30Nov 1

Lowest price we've seen: $199.95 on Oct 30 at Audiosavings. Tracked across 5 stores since Oct 30.

About the Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp

Video of dB55: Includes: Amplifier Bass Remote Birth sheet with tested power Owner’s manual Mounting Screws Warranty Features: Rockville dB55 4000 Watt/980 Watt Dyno-Certified RMS 5 Channel Amplifier Car Stereo Amp, Loud! Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc) - 2 Ohm: 120 Watts x 4 + 500 Watts x 1 90dB Frequency Response: 15-35KHz Damping Factor: >100@ 100Hz 40 Amp x

Specifications

Number Of Channels
5
Amplifier Class
Class AB + D
Bridgeable
Yes
Connection Type
RCA
Depth
18.6 in
Height
2.4 in
Width
9 in
Weight
4.88 kg
Audio Outputs
RCA Line Output
Output Channel Quantity
5
Output Types
RCA Line Output
Speaker Outputs
5
Line Out
Yes
Preamp Output
Yes
Subwoofer Output
Yes
RMS Power Rating
980W Dyno Certified RMS power
Output Channels
5
Signal-To-Noise Ratio
>90dB
Total Harmonic Distortion
<1% THD+N (4 Ohm), <1% THD+N (2 Ohm)
Power Supply Type
High-Speed MOSFET Power Supply
With Rechargeable Battery
No
Type
Car Amplifier
Design Highlights
Protected by a full IC controlled circuit
Audio Inputs
RCA