Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp

What’s in the Box:

• Amplifier
• PA microphone
• Birth sheet with tested power
• Owner’s manual
• Mounting Screws
• Warranty

Features:

• Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine 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: 150 Watts x 4 Channels <1% THD+N @ 14.4 Volts 
• 4 Ohm: 100 Watts x 4 Channels <1% THD+N @ 14.4 Volts 
• 4 Ohm Bridged: 300 Watts x 2 Channels <1% THD @ 14.4 Volts 
• Peak: (Use these ratings when comparing with the top budget brands such as Boss. Power Acoustik. etc)
• 2 Ohm: 600 Watts x 4 Channels 
• 4 Ohm: 400 Watts x 4 Channels
• 4 Ohm Bridged: 1200 Watts x 2 Channels 
• Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue) 
• Rustproof Aluminum heat sink with black hairline finish
• Stainless steel end panels are rustproof
• All screws and mounting hardware are stainless steel and rustproof
• Bottom panel is aluminum and rustproof
• Marine public address system with microphone with talkover function
• All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers
• All channels on the amplifier are bridgeable
• Digital Voltage Display on Amp
• Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
• Adjustable Subsonic Filter: 15Hz -40Hz (This filter is on the HPF knob)
• Adjustable Low Pass Filter: 40Hz ?C 4KHz
• Adjustable Band Pass Filter: 15 Hz – 4 kHz (use both the HPF and LPF filter)
• Adjustable High Pass (Subsonic) Filter: 15 Hz – 4 kHz
• 2CH/4CH Input Mode Switch
• 8 Volt Preamp Circuitry
• Under Voltage Protection at 10V
• Over Voltage Protection at 16V 
• High-Speed MOSFET Power Supply
• Full IC-Controlled Protection Circuitry
• Fully Adjustable 12dB Bass Equalizer
• Adjustable Input Level Control
• Studio-Grade Bipolar Output Stage Transistors 
• Mute and Delay Soft Start System
• Status Mode LED Indicators
• Minimum THD at Rated Power: < 0.05%
• S / N Ratio: >90dB
• Frequency Response: 10Hz – 50KHz
• Damping Factor: >85 @ 100Hz
• 40 Amp x 2 ATC Fuses
• Color: Black
• Dimensions: (Lx W x H) 16.3? x 8.66? x 2.2?

Owner’s Manual? ??

Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp