MB Quart - Discus 4 Channel Marine Amplifier with Top Mounted Controls, 520 Watts - Black

Street Reference amplifiers are the ultimate combination of performance, aggressive style and value. These powerhouses are capable of pushing the envelope without breaking the bank. Street Reference is the perfect choice for any entry to mid-level system. These amplifiers feature a sleek black aluminum textured finish with a brilliant LED accent. Features - • Textured aluminum heatsink • Selectable bass boost • Variable crossover network • Ultra-bright LED accent light strip • Remote level control included • Variable subsonic filter Specifications - • RMS POWER 4Ω: 550 x 1 • RMS POWER 2Ω: 950 x 1 • RMS POWER 1Ω: 1200 x 1 • THD % 4Ω: <1% • FREQ RESP: 16Hz – 250Hz • RECOMMENED AMP KIT: 4GKIT

The Nighthawk isn't just another amp—it’s built premium from the ground up. Every detail has been carefully engineered, with countless hours spent refining its design to deliver the kind of sound that hits hard and stays sharp, no matter the conditions. Powered by a cutting-edge Class D driver and Infineon output stages, the Nighthawk brings serious performance to your setup. It’s built specifically as a bass amplifier and crushes power ratings at 40Hz—built to keep up with long rides and loud roads without missing a beat. Whether you're a weekend cruiser or drive every day, the Nighthawk is made to deliver. Professional-grade sound, rugged design, and all the power you need to fuel your ride—this is the real deal. Features DC Auto Detect Turn On Speaker Connection by High Current Plug Selectable Ohm Load Stability Stereo/Mono Switch allows single input operation. Start Stop compatible. Compatible with charging systems up to 17 Volts. Variable Speed Ball Bearing Fan Cooling Stereo Power @ 14.4V-1% THD All Channels Driven 4 Ohm = 250 Watts x 2 2 Ohm = 400 Watts x 2 1 Ohm = 400 Watts x 2 Bridged 4 Ohm = 800 Watts x 1 2 Ohm = 800 Watts x 1 Distortion Below 0.02% THD from 100mW to 200 Watts Best THD 0.005% 2 Watts to 20 Watts THD 20Hz to 20KHz (1 Watt) .009% Signal to Noise Ratio -88dB Referenced to 1 Watt (2V) -113dB Reference to Full Power (31.5V) Crossover 55Hz -500Hz 12dB Per Octave Highpass, Lowpass Full Range State variable filters Linkwitz Riley Bandwidth 10Hz to 20KHz (-1dB) 10Hz to 32KHz (-3dB) Operating Voltage 10.5VDC – 17.1VDC Low voltage warning light 11.4VDC Start Stop Voltage 4.6VDC Gain Range 150mV – 5.25V Input Type Balanced Operating Temperature -4F – 180F (-20C -- 82C) Fuses 3 x 30A Type Mini ATM Dimensions 10.35”(L) x 6”(W) x 2”(H) 260mm(L) x 152mm(W) x 51mm(H)

The Stealth Bomber Series Amplifiers embody the perfect fusion of sleek design and unmatched power, making them a cornerstone of the Cerwin-Vega Mobile lineup. Designed for seamless integration, these ultra-compact amplifiers are proof that big sound can come in small packages.The Stealth Bomber Series Amplifiers pack monstrous power into a compact design, making them the ideal choice for enthusiasts seeking an efficient, space-saving solution without compromising performance. Perfect for tight installations, these amps are engineered to deliver clean, distortion-free sound with explosive bass and dynamic clarity.With Cerwin-Vega Mobile’s legacy of innovation and expertise, the Stealth Bomber Series is your ultimate audio companion for maximum impact in any vehicle.Unleash the power.Command the clarity. Take your sound system to new heights with the Stealth Bomber Series.