Rockville dB55 4000 Watt Peak/980w RMS 5 Channel Car Amplifier + Amp Kit

Package Includes:
(1) Rockville dB55 4000 Watt/980 Watt Dyno-Certified RMS 5 Channel Amplifier Car Stereo Amp, Loud!
(1) Rockville RWK42 4 Gauge 4 Chan Car Amp Wiring Installation Wire Kit (2) RCA's

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Video of dB55:

Features:
Rockville dB55 4000 Watt/980 Watt Dyno-Certified RMS 5 Channel Amplifier Car Stereo Amp, Loud!
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: 120 Watts x 4 + 500 Watts x 1 <1% THD+N
- 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N
Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
- 2 Ohm 480 Watts x 4 + 2000 Watts x 1
- 4 Ohm: 320 Watts x 4 + 1200 Watts x 1
High-Speed MOSFET Power Supply
Rugged switching MOSFETs for Class D in CH5
Under Voltage Protection at 10V
Over Voltage Protection at 16V
Optical Coupler Class “AB” +“D” Technology
Studio-Grade Bipolar Output Stage Transistors
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz
High Pass Filter: 15Hz – 4KHz
Subsonic Filter: 15Hz - 55Hz
Full IC-Controlled Protection Circuitry
Remote Dashboard Subwoofer Control
Fully Adjustable 12dB Bass Equalizer
Mute and Delay Soft Start System
8 Volt Preamp Circuitry
Status Mode LED Indicator
Minimum THD at Rated Power: < 0.05%
S / N Ratio: >90dB
Frequency Response: 15-35KHz
Damping Factor: >100@ 100Hz
40 Amp x3
Dimensions: (W x H x L) 9" x 2.4" x 18.6"

Owner's Manual

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Video of RWK42:

Features:
Rockville RWK42 4 Gauge 4 Channel Car Amplifier Wiring Installation Kit
(2) 17 High Grade Twisted Pair of 100% Copper RCA Cable
17 4 Gauge Translucent Blue SuperFlex Power Cables
17 18 Gauge Blue Remote Cable
17 16 Gauge Clear Speaker Wire
3 4 Gauge Clear SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
80 Amp AGU Gold Plated Fuse
7 Split Tube Loom
Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets
Soft abrasion proof insulating jacket allows for 100% improved flexibility
PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F