Rockville dBcomp4 Competition Mono Amplifier 3000w RMS Dyno-Certified! Car Audio Amp

★★★★★ 4.2 55 reviews

US$139.98
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Management number 238371029 Release Date 2026/07/11 List Price US$139.98 Model Number 238371029
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<strong></strong></p> <p><strong>All about your DBCOMP series:</strong></p> <br> <strong></strong><p><strong>How To Set the Gain On your Car Subwoofer Amplifier:</strong></p> <p><strong>Includes:</strong></p> <ul> <li>Amplifier</li> <li>Bass Remote with clipping indicator</li> <li>Birth sheet with tested power</li> <li>Owner’s manual</li> <li>Mounting Screws</li> <li>Warranty</li> </ul> <p><strong>Features:</strong></p> <ul> <li>Rockville dBcomp4 Competition Mono Amplifier 3000w RMS Dyno-Certified! Car Audio Amp </li> <li> 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) <ul> <li>1 Ohm: 3000 Watts x 1 Channel <1% THD+N at 14.4 volts (83% efficiency)</li> <li>2 Ohm: 2000 Watts x 1 Channel <1% THD+N at 14.4 volts (80% efficiency)</li> </ul> </li> <li>Digital voltage display on amp</li> <li>External 300A fuse and fuse holder included</li> <li>High-Speed MOSFET Power Supply</li> <li>Optical Coupler Class “D” Technology</li> <li>Fully Adjustable 24dB / Octave Crossover with Differential Circuitry</li> <li>Low Pass Filter: 50Hz - 250Hz</li> <li>Subsonic Filter: 15Hz - 55Hz</li> <li>Phase Control Switch</li> <li>Limiter With ON/OFF Switch (You can turn off the limiter if you want to burp a sub during a competition and get more power out of the amp)</li> <li>Full IC-Controlled Protection Circuitry</li> <li>Remote Dashboard Subwoofer Control</li> <li>Fully Adjustable 12dB Bass Equalizer</li> <li>Mute and Delay Soft Start System</li> <li>RCA Preamp Line Output</li> <li>8 Volt Preamp Circuitry</li> <li>Power/Protect/Clip LED Indicators on control panel</li> <li>Power/Protect/Clip LED Indicators on Remote control</li> <li>Minimum THD at Rated Power: <0.1%</li> <li>S / N Ratio: >90dB</li> <li>Under Voltage Protection at 10V</li> <li>Over Voltage Protection at 16V</li> <li>Frequency Response: 15Hz - 250Hz</li> <li>Damping Factor: >150 @ 100Hz</li> <li>Dimensions: (W x H x L) 9" x 2.4" x 23"</li> </ul> <p> </p>

  • Includes: Amplifier. Bass Remote with clipping indicator. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.
  • Rockville dBcomp4 Competition Mono Amplifier 3000w RMS Dyno-Certified! Car Audio Amp. 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). 1 Ohm: 3000 Watts x 1 Channel <1% THD+N at 14.4 volts (83% efficiency). 2 Ohm: 2000 Watts x 1 Channel <1% THD+N at 14.4 volts (80% efficiency).
  • Digital voltage display on amp. External 400A fuse. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 24dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Limiter With ON/OFF Switch (You can turn off the limiter if you want to burp a sub during a competition and get more power out of the amp).
  • Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Power/Protect/Clip LED Indicators on control panel. Power/Protect/Clip LED Indicators on Remote control. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V.
  • Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. Dimensions: (W x H x L) 9" x 2.4" x 23"
Brand Rockville
Rms power rating 3000 W
Channels 1
Impedance 1 ohm
Features Adjustable
Peak audio power handling 3000 W
Input/output type RCA
Rec. use Car Audio
Size 9" x 2.4" x 23"
Audio output 3000 W
Total harmonic distortion 0.1 %
Signal-to-noise ratio >90dB
Items included Amplifier, Bass Remote with clipping indicator, Birth sheet with tested power, Owners manual, Mounting Screws, Warranty
Accessories Amplifier, Bass Remote with clipping indicator, Birth sheet with tested power, Owners manual, Mounting Screws, Warranty
Inputs/Outputs RCA Preamp Line Output
Input/output direction Output
Model dBcomp4
Compatibility Car
Vehicle type Car
Assembled product weight 21 lbs
Volts 10 V
Amps 300 Amps

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