Power you will feel at your core. The JBL STAGE GT series high-performance Class-D amplifiers are available in four-channel, two-channel, and mono-channel models, designed to meet a variety of system configurations. Featuring advanced engineering capabilities, these amplifiers optimize performance for the ultimate listening experience. The JBL STAGE GT amplifiers are easily installed and remarkably reliable. The compact amplifiers are equipped with user controls, including a bass EQ as well as HPF and LPF crossover controls, allowing you to tailor the sound to suit the characteristics of your vehicle. Features • Great Performance at an Affordable Price • Compact Footprint • Full On-Board Protection • Start/Stop Compatible • Wide Input Sensitivity Range • Adjustable Bass EQ • OEM Load Detect Compatible • Crossover Controls • Immersive Sound Experience • JBL Industrial Design Technical Specifications • Max Power: 800W peak • Power Output: 260Wrms x 1 @ Bridged 4 ohms full range • Power Output: 130Wrms x 2 @ 2 ohms full range • Power Output: 80Wrms x 2 @ 4 ohms full range • Frequency Response: 20Hz - 20kHz±1dB • THD+N@ROP: 1% • Input Sensitivity LOW: 0.2V - 5V, HIGH: 1V - 25V • High/Low Pass Filter, Variable: 32Hz - 320Hz • Bass EQ@45Hz: 0 - 12dB Variable • Protection: DCP, OVP, UVP, OCP, OTP • Operating Voltage: 9V - 16V • Fuse Rating: 25A What’s in the Box 1x Amplifier 2x Spare Fuse 1x High-level Input Cable 4x Mounting Screw with Washer 2x Allen Key 2x JBL Stickers 1x QR Code Owners Manual 1x Safety Sheet | Jbl | | STAGEGT80021AM 2 Channel, 80W x 2 Amplifier | Black/Gray | Best Buy