Soundstream ST4.500D 4-Channel 500W Max Class-D Amplifier

"Don’t let these little monsters fool you. The latest and greatest of Class-D full range technology are small but very mighty. Once regarded as “dirty power”, Class_Ds stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy install make Stealth amplifiers great for any car, motorcycle, boat, or off-road vehicle."

General Features:

• Premium High Efficiency Class D Amplifier
• Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
• 2-ohm Minimum Impedance Operation
• MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
• Military Grade SMT PCB
• Maintains Dynamic Performance Direct Short, Thermal, & Overload Circuits Protect
• Amplifier 250mV-12V High Level or Low Level RCA Input
• Quick Disconnect RCA/High Level Wire Harness
• Quick Disconnect Power and Speaker Output Harness
• Full Variable 12dB High Pass, Low Pass
• Crossovers Stealth Series 500w Class D 4ch. Amplifier
• RMS Power 4Ω 45 x 4 RMS Power 2Ω 65 x 4 RMS Power 4Ω Bridged 125 x 2