About the Pioneer GM-ME400X4
Big sound at sea
Big sound at sea
It takes a lot of amplifier power for your music to be heard clearly over the sounds of the waves, wind, and engine noise. Pioneer's ME-Series GM-ME400X4 four-channel marine amplifier can put out 75 watts RMS per channel, enough for everyone in and around your boat to hear the music. You could also use this amp in 2-channel bridged mode to power a couple of subs with up to 300 watts RMS each.
Pioneer's ME-Series sweetness
This amplifier's output power matches up perfectly with Pioneer's ME-Series TS-ME650FS and TS-ME650FC marine speakers, which are each rated for 75 watts RMS.
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The amp features high- and low-pass filters to tune its output for your speakers and subs, and make them sound good. Conformal-coated circuit boards and rubber connection/control covers keep water and dirt away from sensitive areas.
Product highlights:
- 4-channel marine amplifier
- 75 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
- 150 watts RMS x 4 at 1 ohm
- 200 watts RMS x 2 bridged at 4 ohms (300 watts RMS x 2 bridged at 2 ohms)
- CTA-2006 compliant
- frequency response: 10-35,000 Hz (Hi-Res certified)
- variable low- and high-pass filters (40-500 Hz, 12 dB/octave)
Other Features:
- conformal coated circuit boards
- rubber covers protect side panel controls, RCA terminals, and fuses
- preamp and speaker-level inputs
- wiring and hardware not included with amplifier
- 4-gauge power and ground leads recommended
- fuse rating: 30A x 2
- dimensions: 9-7/8"W x 2-3/8"H x 8-1/2"D
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # GM-ME400X4
What's in the box:
Pioneer GM-ME400X4 owner's manual
- 4-Channel marine amplifier
- Two 30-amp ATO fuses (installed)
- Control panel cover
- Fuse cover
- 2 Stereo speaker wire to RCA adapters
- 3mm Allen wrench
- Four 3/4" Screws
- Three M3x8mm Machine screws
- Owner's manual (English/ French)
- Owner's manual (Spanish)
- Warranty information
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Features & specs
| Performance | ||
|---|---|---|
| RMS Power Output (Watts x Channels) | 75 x 4 | |
| Frequency Response at Rated RMS Power | 20-20k Hz | |
| THD at Rated RMS Power | 1% | |
| Signal to Noise Ratio | 75 dB | |
| Input Voltage | 14.4v | |
| Peak Power Output (Watts x Channels) | 400 x 2 | |
| Power at 2 Ohms (Watts x Channels) | 100 x 4 | |
| Bridged Power (Watts x Channels) | 300 x 2 | |
| Minimum Impedance Bridged | 2 | |
| Minimum Impedance Unbridged | 1 | |
| Features | ||
| Amplifier Class | D | |
| Low-Pass Crossover Frequency | 40-500 Hz | |
| Low-Pass Slope (dB/octave) | 12 dB/octave | |
| High-Pass Crossover Frequency | 40-500 Hz | |
| High-Pass Slope (dB/octave) | 12 dB/octave | |
| Bass Boost | No | |
| Bass Boost Frequency | N/A | |
| Fan Cooled | No | |
| Fuse Rating | 60 | |
| Speaker Level Inputs | Yes | |
| Preamp Outputs | 1 pair | |
| Height (inches) | 2-7/16 | |
| Width (inches) | 10-3/4 | |
| Depth (inches) | 8-7/16 | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
Product Research
Features
CTA-2006 Compliant: CTA-2006 is a system of testing and measurement for mobile audio amplifiers. This voluntary standard advocates a uniform method for measuring an amplifier's RMS power output and signal-to-noise ratio. The criteria for measuring amplifier power uses a DC input voltage of 14.4 volts and the RMS power output is measured over a frequency range of 20 Hz to 20 kHz (for full range amplifiers), with 1% or less Total Harmonic Distortion plus noise (THD+N). Signal-to-Noise ratio is measured in weighted absolute decibels (dBA) at a reference of 1 watt into 4 ohms. CTA-2006 standards allow consumers to compare amplifiers and receivers under the same conditions (apples to apples).
CTA-2006 Specifications:
- Power Output: 75 watts RMS x 4
- Signal to Noise Ratio: 75 dBA
Other Specifications:
- Power Output:
- 2Ω: 100 watts RMS x 4 (14.4 volts, 1 kHz, ≤1.0% THD)
- 1Ω: 150 watts RMS x 4 (14.4 volts, 1 kHz, ≤1.0% THD)
- Bridged into 4Ω: 200 watts RMS x 2 (14.4 volts, 1 kHz, ≤1.0% THD)
- Bridged into 2Ω: 300 watts RMS x 2 (14.4 volts, 1 kHz, ≤1.0% THD)
- Signal to Noise Ratio: 95 dB (at rated power output)
- Frequency Response: 10 Hz - 50 kHz (+0/-3 dB)
Speaker Level Input: The RCA input jacks can be used for preamp level or speaker level input signals. If connecting the source unit's speaker wire to the input jacks, use the included Speaker-to-RCA adapters. When using a speaker level input signal, it may not be necessary to connect a remote turn-on lead because of the amplifier's remote sensing function.
Pre-Output: An additional pair of RCA jacks provides a line level output for sending a signal to another amplifier. The output matches the signal at the Channel A input, and is not affected by the amplifier's crossover.
Controls: The Channel A and Channel B sides of the amp have independent gain and crossover controls.
- Input Select: 2-position switch; 2-channel (all four output channels fed using one pair of inputs connected to Channel A), 4-channel (discrete inputs used for Channel A and Channel B)
- Gain: rotary control; adjustment range depends on the input type; automatically selected between 200mV to 6.5V (preamp level) and 800mV to 16V (speaker level)
- Crossover: 3-position switch; low pass, off (full range), or high pass
- Frequency: rotary control for crossover point; variable from 40 Hz to 500 Hz
Connections:
- RCA Inputs: two pair of stereo RCA inputs, labeled A and B; used for both speaker level and preamp level signals
- RCA Outputs: one pair of stereo RCA outputs; outputs the signal input to Channel A
- Speaker Outputs: four pair of set-screw terminals; the terminals will accept up to 8-gauge wire; the included 3mm Allen wrench is used to tighten/loosen the set screws
- Power: set-screw terminal; accepts up to 4-gauge wire; the included 3mm Allen wrench is used to tighten/loosen the set screw
- Ground: set-screw terminal; accepts up to 4-gauge wire; the included 3mm Allen wrench is used to tighten/loosen the set screw
- Remote Turn-on: set-screw terminal; accepts up to 8-gauge wire; the included 3mm Allen wrench is used to tighten/loosen the set screw
- Fuses: two 30-amp ATO fuses are mounted on the side of the amp
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