Rockville MRD1500.1 1500W RMS 6000W Peak Marine Mono Amplifier Amp+Bass Remote

Rockville MRD1500.1 1500-Watt Dyno-Certified RMS (6000W Peak) Mono 1 Ohm Marine/Boat Class D Amplifier

Take your boat's bass to the next level with the Rockville MRD1500.1, a USA-engineered Class D monoblock designed to dominate the waves. Delivering a dyno-tested 1500W RMS @ 1Ω with marine-grade toughness (conformal-coated boards, sealed terminals, and UV/salt-resistant chassis), this compact powerhouse turns any wake into a bass explosion—without draining your battery or overheating in harsh conditions.

Marine-Ready Style & Protection:

• Stunning White Design: The amp, matching white metal bass remote, and white remote cable create a sleek, cohesive look that stands out on any boat.
  
• Silicone Terminal Covers: Included white silicone covers with stretchy holes squeeze tightly around all cables—power, ground, remote wire, RCAs, and even the bass remote wire—ensuring extra water-tight seals for every single terminal. We even include removable caps for unused RCA terminals.
  
• Marine-Grade Fuse Holder: A matching white silicone cover houses a true marine-grade 150A fuse designed to block water intrusion and ensure reliable power delivery. 
  
• All-Stainless Steel & Aluminum Construction: Every component, including hardware, is made from corrosion-resistant stainless steel or aluminum alloy for unmatched durability in saltwater environments.

More Watts Per Dollar!
We are delivering more true RMS watts per dollar spent than our competitors. Especially considering that this amp was properly engineered in the USA.
Compact!

The MRD series by Rockville is a compact class “D” amp that will not take up a lot of your valuable space on your boat.

Metal Bass Remote with Clipping Indicator
We include a high-quality metal bass remote with a clipping indicator that allows you to easily increase your bass to its max level before distortion in real time. (This changes from song to song depending on the crest factor of your song).

Precision Controls 
Precise audio control with a Bass Boost (0dB-12dB at 45Hz) for tailored bass, a Low Pass Filter (45Hz-200Hz) for subwoofer optimization, and a Subsonic Filter (10Hz-50Hz) to protect your system. The input level (265mVrms - 6.5Vrms) adjusts to match various source units for clear sound.

Tiffany-Style RCA Terminals
Our amp features premium Tiffany-style RCA terminals for the most secure and reliable connections.

Engineered in the USA for Superior Performance
Top-tier efficiency, reducing battery strain compared to competitors. It’s precisely engineered 45Hz Bass Boost outperforms rival 80Hz boosts, while meticulous design ensures a high-quality, cost-effective product. Plus, it handles heat exceptionally well, passing a 30-minute full-power test at 100Hz without thermal protection.

True Class “D” Design
This is a true class “D” design. Be careful with half-bridge designs. They are cheap to produce, but the sound quality, longevity, and safety of them are questionable.

Proudly engineered in the USA—dyno-tested for real-world reliability.

Features:

• Rockville MRD1500.1 1500-Watt Dyno-Certified RMS (6000w Peak) Mono 1 Ohm Marine/Boat Amplifier
  
• Dyno Certified Continuous RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands)
  
• 1 Ohm: 1550 Watts RMS at 50 Hz, 1Ω, 1% THD+N, and 14.4 VDC (73% efficient)
  
• 2 Ohm: 1,014 Watts RMS at 50 Hz, 2Ω, 1% THD+N, and 14.4 VDC (84% efficient)
  
• 4 Ohm: 620 Watts RMS at 50 Hz, 4Ω, 1% THD+N, and 14.4 VDC (87% efficient)
  
• Peak: (Use these ratings when comparing with budget brands)
  
• 1 Ohm: 6000 Watts x 1 Channel
  
• 2 Ohm: 4000 Watts x 1 Channel
  
• 4 Ohm: 2400 Watts x 1 Channel
  
• Marine Grade: Conformal-coated PCB, UV/salt-resistant aluminum alloy chassis, and sealed terminals
  
• Includes a marine-grade waterproof fuse holder and a marine-grade 150A fuse
  
• Power/Protect/Clip LED Indicators on the front panel (Power and Clip on Remote)
  
• High-Speed MOSFET Power Supply
  
• High Performance Class D Technology
  
• Bass Boost @45Hz: 0dB-12dB
  
• Low Pass Filter: 45Hz - 200Hz
  
• Subsonic Filter: 10Hz - 50Hz
  
• Adjustable Input Signal Voltage: 265mVrms – 6.5Vrms (measured @ 4 ohm)
  
• Full IC-Controlled Protection Circuitry
  
• Remote Subwoofer Control
  
• 4 Gauge Power and Ground Terminals 
  
• 10 Gauge speaker wire terminals
  
• Mute and Delay Soft Start System
  
• RCA Preamp Line Output (Tiffany-style terminals)
  
• 8 Volt Preamp Circuitry
  
• Protect LED Indicator
  
• A Weighted Signal to Noise: 85 dBA @ 1W RMS @ 4 Ohm / 112 dBA @ 600W RMS (4 Ohm)
  
• Frequency Response: 10Hz - 218Hz at +/-3dB
  
• Damping Factor: >150 @ 100Hz
  
• Remote Level Attenuation: 0 to –30dB
  
• Operating Voltage: 9 VDC -16 VDC
  
• Max Current Draw: 137A @ 1 Ohm, 50 Hz
  
• Distortion (THD+N) Vs Frequency: <0.1% at 1 Watt RMS from 20 Hz to 250 Hz
  
• Dimensions: (L x W x H) 14.8" x 4.9" x 1.8"