Video of DBM65:

Rockville DBM65 6-Channel 2600w Peak/660w Dyno-Certified RMS Marine/Boat Amplifier
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:110 Watts x 6 Channel <1% THD+N
4 Ohm: 75 Watts x 6 Channel <1% THD+N
4 Ohm Bridged: 220 Watts x 3 Channel
Peak: (Use these ratings when comparing with the top budget brands such as Boss . Power Acoustik . etc)
2 Ohm: 440 Watts x 6 Channel
4 Ohm 300 Watts x 6 Channel
4 Ohm Bridged: 880 Watts x 3 Channel
All channels on the amp have crossovers so they can each be used for subs or full range speakers or midrange or tweeters
All channels on the amplifier are bridgeable
Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue)
Waterproof silicone covers for end panels
Rustproof Aluminum heat sink with grey hairline finish
Stainless steel end panels are rustproof
All screws and mounting hardware are stainless steel and rustproof
Bottom panel is aluminum and rustproof
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Adjustable High Pass Filter: 15Hz -4KHz
Adjustable Subsonic Filter: 15Hz -40Hz (use both the LPF and HPF knobs)
Adjustable Low Pass Filter: 40Hz ?C 4KHz
Adjustable bandpass filter 15Hz – 4KHz (use both the LPF and HPF knobs)
Fully Adjustable 12dB Bass Equalizer
Channels 5&6 are mono only with 24 dB / Octave crossover in Low Pass mode
Full IC-Controlled Protection Circuitry
Adjustable input level
Mute and Delay Soft Start System
8 Volt Preamp Circuitry
2CH/4CH/6CH Input Mode Switch
Microphone Input with included PA microphone
Remote Dashboard Subwoofer Control
Status Mode LED Indicator
High-Speed MOSFET Power Supply
Studio-Grade Bipolar Output Stage Transistors
Minimum THD at Rated Power: < 0.05%
S / N Ratio: >90dB
Frequency Response: 10Hz – 50KHz
Damping Factor: >80 @ 100Hz
Optical Coupler Technology
30 Amp x 3 ATC Fuse
Dimensions: (W x H x L) 9˝ x 2.4˝ x 19.8˝
Weight: 12.3 Lbs