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MB Quart FX4.100 + Amplifier Kit Bundle

800W Max, 4-Channel Formula Amplifier + Raptor 8 Gauge Amp Kit + Cache CTM Sound Dampening Material

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MB Quart and Raptor Bundle

Looking to add some power to your system? Sonic Electronix has created a bundle ideal for anyone looking to add an amplifier to their system. Included in this combo is an MB Quart FX4.100 4-Channel Car Amplifier. This amplifier is perfect for those looking to power up their car audio system. With an RMS power rating of 100 watts x 4 Chan. @ 4 Ohms, 200 watts x 4 Chan. @ 2ohms, and 400 watts x 2 Chan @ 4 Ohms Bridged, this amplifier will work with any car audio system. We have also included a high quality Raptor ISPKBL8-BG amplifier kit to get the best signal and performance out of your brand new amplifier. The Raptor 8 gauge amplifier kit will have everything you need for complete installation. For added sound quality we have included five 18" x 32" Pieces of Dead Shield Sound Dampening Material. The sound damp will eliminate road noise and reduce rattling and vibrations. This will increase the sound and quality output of your car audio system. This quality bundle comes with an affordable price, making it a must for anyone looking to add some power to their system.

MB Quart FX4.100 Features:
  • Formula Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 4 chan.
    • 2 ohms: 200 watts x 4 chan.
    • Bridged, 4 ohms: 400 watts x 2 chan
  • PWM (Pulse Width Modulated) MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +9 dB bass boost at 45 Hz
  • 4/3/2 Channel operation
  • Unbalanced RCA input jack
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy convection heatsink for superb heat dissipation
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Input sensitivity:
    • Low level: 200mV-6V
  • Signal to noise ratio: 90dB
  • Channel separation: 80dB
  • Variable low-pass filter: 30-150 Hz
  • Variable high-pass filer: 10-1200 Hx
  • LP/HP/Full crossover switch
  • Damping factor: >180
  • Frequency response: 10-45,000 Hz
  • Dimensions: 15-15/16"L x 9-1/2"W x 2-1/4"H
  • 8-gauge power and ground wiring is required for installation.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Raptor ISPKBL8-BG Features:
  • Amplifier Installation Kit with RCA Interconnect Cable
  • 8 Gauge (AWG) Power and ground cable for excellent power transfer
  • Designed for systems up to 1000W
  • Comes with everything needed to install an amplifier
  • RCA Interconnect cables use twisted pair construction for optimal signal transfer with low noise interference
  • Speaker cable is easy to install with clean and clear sound
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Raptor ISPKBL8-BG Includes:
  1. 17 ft. of 8 Gauge blue power cable
  2. 3 ft. 8 Gauge black ground cable
  3. 17 ft. Neon blue series RCA cable
  4. 16 ft. of Premium speaker cable
  5. 17 ft. of 18 Gauge blue remote turn-on wire
  6. 6 ft. Split loom tubing
  7. 1 AGU Fuse Holder
  8. 50 AMP Fuse
  9. All Necessary Hardware for Installation
Cache CTM Features:
  • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material
  • Eliminates Road Noise
  • Quiets Vibrations
  • Stops Rattles
  • Increases SPL
  • Reduces Heat
  • Simple To Install
  • Easy To Form Aluminum
  • Four step peel and stick installation
  • Increases sound quality and output
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 18"L x 32"W
Power Specifications - Full Range Channels
RMS Power @ 4 ohms100 watts x 4 channels
RMS Power @ 2 ohms200 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power400 watts x 2 channels
Peak Power OutputNot Specified
Amplifier Specifications
Amplifier ClassAB
Number of Channels4
Total Peak Power OutputNot Specified
Total RMS Power Output800 watts
Maximum Input Gauge Size8 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power.05%
Speaker Level InputsNo
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency10 - 1200 Hz
Low-Pass Crossover Frequency30 - 150 Hz
Subsonic FilterNot Specified
Signal-to-Noise Ratio90 dB
Channel Separation80 dB
Bass Boost0 - 9 dB
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating30A x 2 
CEA-2006 CompliantNo
Amplifier Kit Specifications
Number of Amplifiers Supported1
Power/Ground Wire Size8 gauge
Power Wire Length17 feet
Ground Wire Length3 feet
Speaker Wire IncludedYes
Speaker Wire Length16 feet
Remote Wire Length17 feet
Interconnect (RCA) Signal Cables Included2 Channel
Fuse HolderAGU
Fuse Size50A
Distribution Block IncludedNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Related products
MB Quart FX4.100
Formula Series 4-Channel Class A/B Car Amplifier • 100W at 4 Ohms • 200W at 2 Ohms • PWM MOSFET Power Supply • Variable High Pass Filter • Variable Low Pass Filer • Variable Bass Boost • 4 Way Protection Circuitry
Cache CTM
Eliminates Road Noise • Quiets Vibrations • Stops Rattles • Increases SPL • Reduces Heat • Simple To Install • Easy To Form Aluminum • Four Step Peel and Stick Installation • Five 18" x 32" Pieces
Raptor ISPKBL8-BG by Metra
8 Gauge Complete Amplifier Installation Kit • Includes 4-Channel RCA Interconnect Cables • Designed for Systems up to 1000W • Premium Power and Ground Wire • Made from 100% Oxygen-Free Copper

Product Summary

Manufacturer: MB Quart
Model number: FX4.100_ISPKBL8BG
Weight: 32.00 lbs
Internal SKU: fx4100_ispkbl8bg
Internal product ID: 36781

Price Information

$489.95

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$249.99

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Customer Testimonial

I had just bought speakers thru a competitor and it took 3 weeks to ship them so I tried this site for my bandpass box. it was a few dollars more but the reviews for the service were better here and they were right. 4 hours after I put in my order and its on its way. you guy are awesome. #1 service

- akaproof from winnemucca NV

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