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Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier

Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier

4.2· 31 ratings

Best price now

$89.95at WalmartObserved Nov 1, 2026, 5:03 PM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier cheapest?
At Walmart, for $89.95, as of our latest check.
What do buyers say about the Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier?
Rated 4.2 out of 5 from 31 ratings.
Where can I buy the Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier?
5 stores we checked sell it, including Walmart, Audiosavings, Rockville Audio, eBay, Sears.

Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier prices at every store

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  • WalmartNew

    In stockSold by Audiosavings

    $89.95Observed Nov 1, 2026, 5:03 PM
    Visit store
  • AudiosavingsNew

    In stock

    $89.95Observed Nov 1, 2026, 5:03 PM
    Visit store
  • Rockville AudioNew

    In stock

    $89.95Observed Nov 1, 2026, 5:03 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
  • SearsCheck price at Sears

Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier price history

$89.95$49.99
Oct 31Nov 1

Lowest price we've seen: $49.99 on Oct 31 at eBay; highest $89.95 on Nov 1. Tracked across 5 stores since Oct 31.

About the Rockville dB11 1400W Peak/350W RMS Mono Car Amplifier

" All About Your dB11: How To Set The Gain On Your Car Subwoofer Amplifier: What's In The Box: (1) dB11 Amplifier (1) Bass Remote (1) Birth Sheet with Tested Power Owner's Manual Mounting Hardware Warranty Features: Rockville dB11 1400 Watt Peak/350 Watt Dyno-Certified RMS Mono 2-Ohm Amplifier Car Amp+Bass Remote 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: 350 Watts x 1 Channel 90dB Under Voltage Protection at 10V Over Voltage Protection at 16V Frequency Response: 15Hz - 250 Hz Dimensions (Inches): 8.9” W x 2” H x 5.5” D "

Specifications

Number Of Channels
1
Amplifier Class
Class D
Connection Type
Wired
Depth
5.5 in
Height
2 in
Width
8.9 in
Output Channel Quantity
1
Headphone Jack
No
Audio Inputs
RCA
Input Types
RCA
Microphone Input
No
RMS Power Rating
350 Watts x 1 Channel (<1% THD+N at 2 Ohm)
Total Power Output
1400 W (peak)
Output Channels
1
Signal-To-Noise Ratio
>90dB
Total Harmonic Distortion
<0.1% (Minimum THD at Rated Power)
Power Supply Type
High-Speed MOSFET Power Supply
With Rechargeable Battery
No
Type
Class D
Design Highlights
Compact design
Equalizer
Yes
Frequency Response
15Hz - 250 Hz
Sound Output Mode
Mono
Audio Processing Highlights
With Bass Control