The Best Rockville Db55 of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Rockville Db55 of 2022. Check our ranking below.
2,317 Reviews Scanned
SaleRank No. #1
Rockville dB55 4000W 5-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- High Power Output: Delivers 4000W peak power, with 120W x 4 channels + 500W x 1 channel at 2 ohms, and 80W x 4 channels + 300W x 1 channel at 4 ohms, providing robust and clear audio for your car's subwoofer system.
- Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter, and 12dB bass equalizer for precise audio tuning.
- Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality.
- User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation.
- Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability.
Rank No. #2
Rockville dB55 Bundle: 4000W Peak / 980W RMS Dyno-Certified 5-Channel Car Amplifier with Adjustable Crossover, RWK42 4-Gauge 4-Channel Amp Wiring Installation Kit with (2) RCA Cables, 2-Items
- Package Includes: (1) Rockville dB55 4000 Watt/980 Watt Dyno-Certified RMS 5 Channel Amplifier Car Stereo Amp, (1) Rockville RWK42 4 Gauge 4 Chan Car Amp Wiring Installation Wire Kit (2) RCA's
- Compact 5-Channel Design: The Rockville dB55 delivers 4000-Watt Peak / 980-Watt Dyno Certified RMS across five channels with selectable output modes for stereo speakers plus a bridged sub channel. Dyno Certified RMS lists 2-Ohm: 120W x4 + 500W x1 and 4-Ohm: 80W x4 + 300W x1. The amp is 2-Ohm stable, maintains minimum THD < 0.05%, S/N ratio >90dB and a damping factor >100@100Hz with a 15–35kHz frequency response for clear, controlled audio.
- Dyno-Certified Power & Topology: Rockville provides both peak and Dyno Certified RMS so shoppers can compare fairly to budget and premium brands. Peak ratings include 2-Ohm: 480W x4 + 2000W x1 and 4-Ohm: 320W x4 + 1200W x1. The dB55 uses a high-speed MOSFET power supply, optical-coupler Class AB + D hybrid topology and studio-grade bipolar output transistors; built-in under-voltage protection at 10V and over-voltage protection at 16V improve reliability during heavy use.
- Precision Tone Controls & Protection: The dB55 includes a fully adjustable 12 dB/octave crossover with differential circuitry, low-pass (CH1–CH4) 40Hz–4kHz and CH5 50Hz–250Hz, high-pass 15Hz–4kHz, and a subsonic filter 15Hz–55Hz. It also offers a 12 dB bass equalizer, 8-Volt preamp circuitry, status mode LED indicator, remote dashboard subwoofer control, mute and delay soft-start, and full IC-controlled protection with a professional peak limiter for distortion-free playback.
- Installer-Friendly Amp Kit: The included Rockville RWK42 4-AWG installation kit features two 17' twisted-pair 100% copper RCA cables (blue/silver), 17' SuperFlex power cable, 17' speaker and remote leads, 3' clear ground, massive gold-plated 80A AGU fuse with holder, 7' split loom, and a soft abrasion-proof PVC jacket rated -40°F to 220°F. Accessories include wire ties, ring terminals, butt connectors, spades and grommets to ensure low-resistance, neat routing and reliable connections.
Rank No. #3
Rockville dB15 Mono Car Amplifier, 6000W, Class-D, Dyno-Certified, Subsonic Filter, EQ, Crossover, Bass Remote, Perfect for Subwoofers, and Car Audio
- Powerhouse Performance: Delivers 6000W peak and 1500W Dyno-Certified RMS power at 2 ohms, offering powerful, distortion-free bass for subwoofers
- Customizable Sound: Fully adjustable 12dB/octave crossover, subsonic filter (15Hz–55Hz), and phase control for precise audio adjustments.
- Premium Build Quality: High-speed MOSFET power supply, Optical Coupler Class-D technology, and IC-controlled protection for durability and efficiency
- Convenient Features: Includes remote dashboard subwoofer control, RCA preamp outputs, and LED status indicators for easy use and monitoring.
- Built to Last: Features a 150-amp fuse and robust construction with carefully selected components. Designed for consistent performance, the amplifier includes rustproof materials and top-tier technology to handle demanding car audio setups with ease.
Rank No. #4
Rockville dB45 3200W 4-Channel 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- High Power Output: Delivers 3200W peak power, 800W RMS, with 200W x 4 channels at 2 ohms and 135W x 4 channels at 4 ohms, providing robust and clear audio for your car's subwoofer system.
- Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter, and 12dB bass equalizer for precise audio tuning.
- Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality.
- User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation.
- Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability.
Rank No. #5
Rockville dB16 8000W Mono 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable 12dB Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- High Power Output: Delivers 8000W peak power and 2000W RMS at 2 ohms, providing robust and clear audio for your car's subwoofer system.
- Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter (15Hz-55Hz), and 12dB bass equalizer for precise audio tuning.
- Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality.
- User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation.
- Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability.
Rank No. #6
Rockville DBM50 4000W Peak/980W RMS 5-Channel Marine Amplifier, IPX6 Waterproof, Adjustable Crossover, PA Mic Included, Perfect for Boats and Marine Audio
- HIGH-POWER MARINE AUDIO: Delivers 4000W peak and 980W RMS across 5 channels, with 4 full-range channels (120W x 4 at 2 Ohm) and 1 mono subwoofer channel (500W at 2 Ohm) for robust sound on your boat.
- BUILT FOR HARSH CONDITIONS: IPX6 waterproof rating, rustproof aluminum heat sink, stainless steel hardware, and conformal-coated PCB ensure durability in saltwater and freshwater environments.
- PRECISE AUDIO TUNING: Fully adjustable 12dB/octave crossover (low pass, high pass, bandpass, subsonic) allows fine-tuning for subwoofers, full-range, and midrange speakers for optimal sound quality.
- VERSATILE CONNECTIVITY: Includes PA microphone for onboard announcements and remote subwoofer control for easy bass adjustments, compatible with marine speakers from brands like Kicker and Polk.
- EFFICIENT PERFORMANCE: Class AB (channels 1-4) and Class D (channel 5) technology provide efficient power delivery, minimizing battery drain while maximizing audio output for long boating sessions.
SaleRank No. #7
Rockville dB12 2000W Mono 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable 12dB Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- High Power Output: Delivers 2000W peak power, 500W RMS at 2 ohms, and 300W RMS at 4 ohms, ideal for powering subwoofers with deep, clear bass.
- Advanced Controls: Features fully adjustable 12dB/octave crossover, subsonic filter (15Hz-55Hz), and 12dB bass equalizer for precision tuning.
- Premium MOSFET Technology: High-speed MOSFET power supply ensures efficient, stable performance and optimized power distribution for consistent audio quality.
- User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line output/input for flexible setup and enhanced control.
- Full Protection Circuitry: Equipped with IC-controlled protection to guard against overheating, under/over-voltage, and short circuits for long-lasting durability.
Rank No. #8
Rockville dB14 Mono Car Amplifier, 4000W, Class-D, Dyno-Certified, Subsonic Filter, EQ, Crossover, Bass Remote, Perfect for Subwoofers, and Car Audio
- Powerful Output: Delivers 4000W peak and 1000W Dyno-Certified RMS at 2 ohms, ideal for driving subwoofers with deep, distortion-free bass.
- Advanced Sound Control: Features a 12dB/octave crossover, adjustable subsonic filter (15Hz–55Hz), and phase control for precise sound tuning.
- High-Quality Build: Utilizes Optical Coupler Class-D technology and high-speed MOSFET power supply for efficient performance and exceptional reliability.
- Convenient Features: Includes remote dashboard subwoofer control, RCA preamp line output, and LED status indicators for user-friendly operation.
- Durable Design: 100-amp Maxi fuse, IC-controlled protection circuitry, and a sturdy 9" x 2.4" x 15.5" build ensure long-lasting performance in any setup.
SaleRank No. #9
Rockville RXH-F5 3200W 5-Channel Car Amplifier, Dyno-Certified RMS, MOSFET Power Supply, ELNA Capacitors, Class-A/B D, Perfect for Car Audio and Subs
- High Power Output: Delivers 3200W peak power and 800W Dyno-Certified RMS (4 x 50W + 1 x 350W @ 4 Ohms), ensuring robust audio performance.
- Advanced MOSFET Power Supply: Features a high-speed MOSFET power supply for efficient, stable power delivery and enhanced sound quality.
- Premium Components: Equipped with studio-grade bipolar output stage transistors and ELNA brand audiophile capacitors for superior audio fidelity.
- Versatile Sound Control: Includes fully adjustable 12dB bass equalizer and 12dB/octave crossover with differential circuitry for precise sound customization.
- Flexible Installation Options: Supports high-level inputs for integration with factory or aftermarket receivers and features auto-start smart turn-on for easy setup.
Rank No. #10
Rockville dB10 800W Mono 4-Ohm Car Amplifier, High-Speed MOSFET, Adjustable 12dB Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs
- Powerful Output: Delivers 800W peak power and 200W RMS at 4 ohms, providing robust and clear audio for your car's subwoofer system.
- Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter (15Hz-55Hz), and 12dB bass equalizer for precise audio tuning.
- Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality.
- User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation.
- Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability.
Last update on 2025-11-23 / Affiliate links / Images from Amazon Product Advertising API
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