Infinity - MARINE M3004A Fullrange marine amplifier 75 watts RMS x 4 at 4 ohms - Black

The Cerwin-Vega CVP1400.4 CVP Performance 4-Channel Class D Amplifier delivers powerful, efficient, and crystal-clear sound performance in a compact chassis designed for modern vehicles. Rated at 1400 watts max power and delivering 80 watts RMS per channel, this high-performance car amplifier is engineered to dramatically upgrade your factory or aftermarket audio system with clean, dynamic output that cuts through road and engine noise. Part of the newly redesigned CVP Series Amplifiers, the CVP1400.4 combines affordability with premium audio performance. Built with highly efficient Class D technology, this amplifier runs cooler and more efficiently than traditional designs, allowing for a smaller footprint without sacrificing output. Its compact chassis makes it ideal for installation in tight spaces found in cars, trucks, and SUVs, including under seats or behind panels. The CVP1400.4 is perfect for powering door speakers, component systems, and coaxial speakers with clarity and authority. Its impressive power-to-size ratio ensures you hear and feel your music with enhanced detail, punch, and dynamic range. For flexible system integration, this Cerwin-Vega 4-channel amplifier features both high-level and low-level inputs, allowing seamless connection to factory radios or aftermarket head units. The built-in variable high-pass (HPF) and low-pass (LPF) crossovers provide precise tuning control, enabling you to optimize speaker performance and tailor your sound system to your listening preferences. Specifications RMS Power Ratings @ 4Ω: 80W x 4 RMS Power Ratings @ 2Ω: 140W x 4 RMS Power Ratings Bridged @ 4Ω: 290W x 2 Channel Separation: >60dB Frequency Response(+/-3bB): 10Hz-30KHz S/N Ratio @ A/W 30k: ≥90dB Sensitivity: 250mV-6V High Pass Filter(-6dB)/Subsonic: 52Hz-400Hz Low Pass Filter(-12dB): 52Hz-400Hz Power Protection Indicator Short Circuit And Thermal Protection Fuse: 30A x 2 Dimensions (LxWxH): 7.28" x 4.92" x 1.93" (185mm x 125mm x 49mm)

The Pioneer GM-DX874 four-channel amplifier delivers 100 watts RMS at 4 ohms to each of your front and rear speakers for powerful music. CTA-2006 compliant, this highly efficient Class D technology provides impressive, high-quality power in a compact chassis. The frequency response extends up to 50,000 Hz, supporting crystal-clear Hi-Res Audio Certified playback. The GM-DX874 uses high-grade electronic components and gold-plated RCA connections to ensure maximum performance. You can configure your amplifier into 3-channel mode (4 ohm loads) to create a strong front soundstage (2x 75 watts RMS) with tight bass from the bridged subwoofer (1x 300 watts RMS). The speaker-level inputs allow you to install this amp in a factory system without RCA connections. Built-in high-pass and low-pass filters let you optimize the sound for your vehicle's interior. A wired bass control remote also lets you easily control the amount of bass from the subwoofer output (SW).

Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.