Memphis Car Audio - Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm - Black/Gray
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About this product
Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm — Features: Extruded aluminum Heatsink; 12dB/octave butterworth crossovers; Variable crossovers; 3 EQ boost settings - 0, 6, 12dB; Strap-able mono block amps. Specifications: RMS Power/CH @ 4: 125x4; RMS Power/CH @ 2: 200x4; RMS Power/CH @ 1: na; RMS Power/Bridge 4 Ohms: 400x2; THD: 80dB; Frequency Response ± 0.5dB: 10Hz – 25kHz; Crossover Frequency (HPF): 50-250kHz; Crossover Frequency (LPF): 50-250Hz; Subsonic: na; Dimensions (in): 7.5 x 2 x 8.7"; Input Range: 400mV - 7.5V LOW LEVEL, 3V-20V HIGH LEVEL; Crossover slope: 12db crossovers.
Key Feature
4-channel full-range amplifier rated at 125W RMS x 4 @ 4Ω, 200W RMS x 4 @ 2Ω, or 400W RMS x 2 bridged @ 4Ω, giving you flexible power options for front/rear speakers, components, or a combination of speakers and small subs.
Key Feature
Built on an extruded aluminum heatsink chassis measuring approximately 7.5" x 2" x 8.7", designed to help manage heat while keeping the amplifier compact enough for under-seat, trunk, or side-panel installations.
Key Feature
Features 12dB/octave Butterworth crossovers with variable high-pass and low-pass filters (HPF: 50–250Hz, LPF: 50–250Hz), allowing you to tailor the frequency range going to each channel for component sets, coaxials, or bridged midbass/sub setups.
Key Feature
Includes 3-position EQ boost (0, +6, +12dB) so you can add controlled emphasis where needed, along with a frequency response of 10Hz–25kHz, THD under 1%, and a signal-to-noise ratio greater than 80dB for clean, wideband audio performance.
Key Feature
Offers a broad input sensitivity range of 400mV–7.5V (low level) and 3V–20V (high level), making integration straightforward with aftermarket head units and many factory systems that provide either preamp or speaker-level outputs.
- Amplifier ClassDNumber Of Channels4Bass BoostVariable
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Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm — Features: Extruded aluminum Heatsink; 12dB/octave butterworth crossovers; Variable crossovers; 3 EQ boost settings - 0, 6, 12dB; Strap-able mono block amps. Specifications: RMS Power/CH @ 4: 125x4; RMS Power/CH @ 2: 200x4; RMS Power/CH @ 1: na; RMS Power/Bridge 4 Ohms: 400x2; THD: 80dB; Frequency Response ± 0.5dB: 10Hz – 25kHz; Crossover Frequency (HPF): 50-250kHz; Crossover Frequency (LPF): 50-250Hz; Subsonic: na; Dimensions (in): 7.5 x 2 x 8.7"; Input Range: 400mV - 7.5V LOW LEVEL, 3V-20V HIGH LEVEL; Crossover slope: 12db crossovers.

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.

Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere in your vehicle.

JBL CLUB A758 8-Channel 50w x 8 Amplifier
| Pros for Memphis Car Audio - Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm - Black/Gray | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Power, Installation Ease, Size | Sound Quality, Power, Ease of Installation | There were no pros for this product— |
| Cons for Memphis Car Audio - Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm - Black/Gray | |||
| There were no cons for this product— | Heat Dissipation | There were no cons for this product— | There were no cons for this product— |
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