JBL - Apex 1250W Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black

Value engineered car amplifier with JBL power and performanceThe Club A754 4-channel amplifier delivers a powerful 75-Watts RMS to each of the front and rear speakers in your car. You can also bridge the amp to 2-channel mode to drive a couple subs with 200 watts RMS or 3-channel mode to drive both a pair of full range speakers and a subwoofer. Speaker-level inputs allow this amplifier to integrate into almost any system even one using your car’s factory radio. Separate high-pass and low-pass crossovers on the front and rear channels allow you dial in the perfect roll off to best suit speaker placement and cabin acoustics.FeaturesCompact sizeHigh and low level inputVariable crossoverLow noise and distortionInput Level ControlFull on-board protectionPreamp OutputsClass H amp technologyTurn-on modeCompact sizeThe JBL Club A754 amplifier features a low-profile chassis and a small overall footprint to fit in more vehicles where available space is limited.High and low level inputSpeaker-level and low-level inputs allow the Club A754 to integrate with both aftermarket and factory car stereo systems.Variable crossoverUnlike many amplifiers available at similar prices the JBL Club A754 features variable electronic crossovers for precise system tuning and performance.Low noise and distortionThe Club A754 has been engineered using Balanced Differential Inputs to ensure low noise and distortion even at high output levels. This also makes it far less susceptible to line induced engine noise.Input Level ControlWhen low-level inputs are used this control adjusts the input sensitivity between 200mVrms and 2.0 Vrms. When high-level inputs are used this control adjusts the input sensitivity between 2Vrms and 20Vrms.Full on-board protectionOn-board circuitry protects the Club A754 from shorts high-temperature overvoltage and undervoltage. An LED indicator is provided to let you know when one of these conditions exists.Preamp OutputsUsing multiple amplifiers the Club A754 has f

This Crunch PX 1000.4 4 Channel Amplifier is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion.Crunch POWERX incorporates full Class A/B technology in stereo and 4 channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.

The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.