MB Quart 4-Channel Amplifiers

400W RMS, 4-Channel Formula Series Amplifier

Formula Series 4-Channel Class A/B Car Amplifier • 50W at 4 Ohms • 100W at 2 Ohms • PWM MOSFET Power Supply • Variable High Pass Filter • Variable Low Pass Filer • Variable Bass Boost • 4 Way Protection Circuitry

Shipping: FREE

To the US 48 • other rates

800W RMS, 4-Channel Formula Series Amplifier

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

Shipping: FREE

To the US 48 • other rates

560W RMS, 4-Channel Formula Series Amplifier

Formula Series 4-Channel Class A/B Car Amplifier • 70W at 4 Ohms • 140W at 2 Ohms • PWM MOSFET Power Supply • Variable High Pass Filter • Variable Low Pass Filer • Variable Bass Boost • 4 Way Protection Circuitry

Shipping: FREE

To the US 48 • other rates

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

Formula Series 4-Channel Class A/B Car Amplifier • PWM MOSFET Power Supply • 4-way Protection Circuitry • Variable Low-Pass Filter • Variable High-Pass Filter • Amplifier Installation Kit with RCA Interconnect Cable • Designed for Systems Up to 1000W • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material

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360W Max, Nautic Series 4-Channel Marine Amplifier

Nautic Series 4-Channel Class A/B Marine Amplifier • UV And Salt Water Resistant • 60W x 4 Chan. @ 4 Ohms • 90W x 4 Chan. @ 2 Ohms • Full Range Line Outputs • 4-Way System Protection • Gold-Plated RCA Level Inputs

Shipping: FREE

To the US 48 • other rates