The JBL 1000W 4-Channel Car Amplifier is designed to bring cleaner, stronger, and more controlled sound to your car audio system. Built for drivers who want reliable performance and improved clarity, this 4-channel amplifier gives you the flexibility to power four speakers or run a bridged setup for added impact. With a class AB output stage, adjustable crossover controls, and a compact footprint, it is a practical upgrade for a wide range of automotive sound systems. Whether you are enhancing factory speakers or building a more refined custom installation, the JBL 1000W 4-Channel Car Amplifier helps deliver better balance, more usable power, and greater listening enjoyment on every drive. Key Features 4-Channel Design: Power multiple speakers or configure a bridged setup for flexible car audio installations. Class AB Output Stage: Delivers dependable amplification with a familiar, balanced sound profile. 1000W Peak Power: Supports strong system performance for everyday listening and upgraded audio builds. Adjustable Crossover Controls: Full, high-pass, and low-pass filtering helps tailor the sound to your speakers and system goals. Wide Frequency Response: 10Hz–45kHz coverage supports detailed audio reproduction across the listening range. Speaker Level Input: Simplifies integration with a variety of factory and aftermarket audio setups. Auto Turn-On Facility: Adds convenience for compatible installations and system operation. Built-In Protection: Helps guard against short circuits, over temperature, over voltage, under voltage, and over current conditions. Compact Footprint: Makes installation easier when space is limited behind seats, under cargo areas, or in custom enclosures. Technical Specifications Specification Details Brand JBL Product Type 4-channel car amplifier Output Stage Class AB Peak Power 1000 Watts RMS Power Output 70 Watts x 4 at 4 ohms; 90 Watts x 4 at 2 ohms; 180 Watts x 2 at 4 ohms bridged Frequency Response 10Hz–45kHz Crossover Filter Full / h