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Deal.ai › Rockville › Monoblock Car Amplifiers
Rockville
Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier

Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier

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$164.95at WalmartChecked Nov 9

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Price facts

  • Last seen at $164.95 at Walmart on Nov 9.

Our take on the Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier

The Rockville RD1500.1 Gold is a compact mono Class D amplifier built to drive subwoofers. Rockville rates it at 1550 watts RMS at 1 ohm, 1014 watts at 2 ohms and 620 watts at 4 ohms, with a 6000 watt peak figure at 1 ohm. It packs the tuning most bass setups need: 0-12dB bass boost at 45Hz, a 45-200Hz low pass filter, a 10-50Hz subsonic filter and 0.2-6.0V input range. The metal bass remote with clip indicator and the 8-volt preamp output set it apart from bare-bones budget monoblocks, though it is a one-ohm-stable sub amp only, not a full-range amplifier.

Best forDriving one or more subwoofers in a daily-driver systemBudget builds that want real 1-ohm powerInstallers who want a dash-mounted bass knob with clip LEDSystems that need a subsonic filter for ported or sealed boxes
Pros
  • Strong rated output at 1, 2 and 4 ohms
  • Full filter set: low pass, subsonic and bass boost
  • Metal bass remote with clipping indicator included
  • 8-volt preamp output for daisy-chaining amps
  • Compact 14.35 x 4.92 x 1.81 inch chassis
  • 4 gauge power and ground terminals, external 150A fuse holder included
Cons
  • Mono only; it cannot run door or full-range speakers
  • 1-ohm stability demands a stout electrical system and wiring
  • Peak 6000W rating is a marketing figure, not continuous power
  • Bass boost at a fixed 45Hz can sound boomy if overused
  • No onboard DSP or smartphone app tuning

Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier prices at every store

  • WalmartNew

    In stockSold by AudiosavingsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $164.95Free shippingChecked Nov 9
    Visit Walmart

What reviewers say

Owner feedback on the RD1500.1 Gold centers on its output for the size and its tuning controls. Many say it drives subwoofers hard at 1 ohm and like the included bass knob. Some report protection shutdowns or noise when pushed with weak electrical, and a few question how close real output is to the peak rating.

What people mention
  • OutputPraisedOwners say it moves subwoofers with authority at 1 ohm for its size.
  • Bass remotePraisedThe metal knob and clip indicator are called useful for tuning bass from the driver's seat.
  • ProtectionCriticisedSome owners report the amp shutting down when voltage sags or wiring is inadequate.
  • Power ratingMixedBuyers trust the RMS figures more than the 6000W peak claim.
  • HeatMixedIt runs warm when pushed hard, so mounting with airflow is advised.

About the Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier

The Rockville RD1500.1 Gold is a mono Class D car amplifier for powering subwoofers in a vehicle audio system. It has a compact chassis and a high-speed MOSFET power supply. Output is dyno-certified at 1550 watts RMS at 1 ohm, 1014 watts RMS at 2 ohms and 620 watts RMS at 4 ohms. The peak rating is 6000 watts at 1 ohm.

Adjustable controls let you match the amplifier to the subwoofer system. Bass boost runs from 0 to 12dB at 45Hz. The low pass filter ranges from 45Hz to 200Hz, and the subsonic filter from 10Hz to 50Hz. An included metal bass remote adjusts subwoofer level from the listening position and has a clipping indicator.

The amplifier has Tiffany-style RCA input terminals and an RCA preamp line output with 8-volt preamp circuitry for routing to additional amplifiers. It has full IC-controlled protection circuitry. Power, protect and clip LED indicators show its operating status.

Type
Mono Class D car amplifier
Color
Black
RMS power
1550W at 1 ohm, 1014W at 2 ohms, 620W at 4 ohms
Peak power
6000W at 1 ohm
Dimensions
14.35 x 4.92 x 1.81 inches
Bass boost
0 to 12dB at 45Hz
Low pass filter
45Hz to 200Hz
Subsonic filter
10Hz to 50Hz
Input sensitivity
0.2V to 6.0V
Frequency response
10Hz to 200Hz
Damping factor
Greater than 150 at 100Hz
THD
Minimum below 0.5% at rated power

Specifications

color
BlackSource

Questions and answers

Will it run two subwoofers?
Yes, if their combined final impedance stays at 1 ohm or above. Wire dual voice coil subs to a 1-ohm final load to get the full rated output.
Do I need a high-output alternator?
For sustained 1-ohm play, yes. The amp draws heavy current, so a healthy alternator, a good battery and 4 gauge or larger wiring with a solid ground are needed to avoid protection shutdowns.
What is the subsonic filter for?
It cuts frequencies below its setting, from 10Hz to 50Hz. Set it near your box's tuning frequency to protect ported subs from over-excursion.
Can it power door speakers?
No. It is a monoblock subwoofer amplifier with a low pass filter that tops out at 200Hz, so it is not meant for full-range speakers.
What comes in the box?
The amplifier, a metal bass remote, an external fuse holder with a 150A fuse, mounting screws, an owner's manual and a warranty card.
How do I set the gain?
Match the gain to your head unit's preamp voltage, which can range from 0.2V to 6.0V. Start low and raise it until the clip indicator flickers on peaks, then back off slightly.
Where is the Rockville RD1500.1 Gold 1550W RMS 6000W Peak 1 Ohm Mono Class D Car Amplifier cheapest?
At Walmart, for $164.95, as of our latest check.

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Inputs and outputs
Tiffany-style RCA inputs, RCA preamp line output (8V)
Terminals
4 gauge power and ground, 8 gauge speaker
Indicators
Power, protect and clip LEDs
Protection
Full IC-controlled protection circuitry
In the box
Amplifier, metal bass remote, external fuse holder with 150A fuse, mounting screws, owner's manual, warranty card
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