Soundstream ST4.1000D 4-Channel 500W RMS Stealth Series Class D Micro Amplifier

Max Power: 1,000 Watts RMS Power 4Ω: 90W x 4 RMS Power 2Ω: 125W x 4 RMS Bridged 4Ω: 250W x 2 High-Efficiency Class D Full-Range Amplifiers Hybrid Aluminum Alloy Heatsink...

Soundstream ST4.1000DB 4-Channel 500W RMS Stealth Series Class D Micro Amplifier

Max Power: 1,000 Watts RMS Power 4Ω: 90W x 4 RMS Power 2Ω: 125W x 4 RMS Bridged 4Ω: 250W x 2 High-Efficiency Class D Full-Range Amplifiers Hybrid Aluminum Alloy Heatsink...

Soundstream ST4.1200D 4-Channel 600W RMS Stealth Series Class D Micro Amplifier

Stealth Series Class D 4Ch. Micro Amplifier Max Power: 1,000 Watts RMS Power 4Ω: 100W x 4 RMS Power 2Ω: 150W x 4 RMS Bridged 4Ω: 300W x 2 High-Efficiency Class...

Stinger SPX700X4 4-Channel 700W RMS Full-Range Class-D Amplifier

General Features: Stinger Powersports SPX700X4 Class-D Full Range 4-Ohm Stable 4-Channel Amplifier Great For Use on Motorcycles, ATVs, Marine, and Mobile Applications RMS Power Rating: 4 ohms: 125 watts x 4...