Memphis MM500.4V 500W 4-Channel Marine Amplifier
Key features
- Marine-ready construction: A sealed chassis, coated circuitry and water-resistant connections help protect the amplifier’s electronics.
- Installation access: Single-sided terminals and a removable power terminal make connections accessible from one side.
- Sealed controls: Top controls, input selection and signal-sensing turn-on support convenient setup.
- Adjustable sound: Butterworth crossovers, infrasonic filtering and bass boost provide options for tuning the system.
- System protection: Overload, short-circuit, thermal and reverse-polarity protection are built in.
Memphis MM500.4V 500W 4-Channel Marine Amplifier is backordered and will ship as soon as it is back in stock.
Memphis MM500.4V 500W 4-Channel Marine Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Bring four-channel marine audio amplification to your boat with the Memphis MM500.4V 500W 4-Channel Marine Amplifier. Its IPX5-rated construction, coated circuitry and water-resistant connections are designed for marine use, while top-mounted controls make tuning accessible.
Key Features & Benefits
- Marine-ready construction: A sealed chassis, coated circuitry and water-resistant connections help protect the amplifier’s electronics.
- Installation access: Single-sided terminals and a removable power terminal make connections accessible from one side.
- Sealed controls: Top controls, input selection and signal-sensing turn-on support convenient setup.
- Adjustable sound: Butterworth crossovers, infrasonic filtering and bass boost provide options for tuning the system.
- System protection: Overload, short-circuit, thermal and reverse-polarity protection are built in.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MM500.4V |
| Amplifier type | 4-channel marine amplifier |
| RMS output | 80W x 4 at 4 ohms; 125W x 4 at 2 ohms |
| Bridged output | 250W x 2 at 4 ohms |
| Frequency response | 10 Hz–25 kHz |
| THD at 4 ohms | Less than 1% |
| Input range | 200 mV–20 V |
| Dimensions | 10.5 x 7.3 x 2 inches |
| Construction | IPX5-rated construction; aluminum heatsink |
| Connections | Removable power terminal; sealed signal connectors |
| Controls and activation | Sealed top controls; input selection; signal-sensing turn-on |
| Crossovers and filtering | Adjustable 12 dB/octave Butterworth crossovers; 24 dB infrasonic filtering |
| Bass boost | 0–12 dB at 45 Hz |
| Lighting | LED accent strip |
| Protection | Overload, short-circuit, thermal and reverse-polarity protection |
| Recommended wiring kit | 8GKIT, sold separately |
Why Choose This Product?
The MM500.4V combines four-channel output with features intended for marine installations. Its sealed controls and signal connectors, plus its coated circuitry, address the demands of a marine environment without sacrificing access to system adjustments.
Choose your wiring and speaker setup around the amplifier’s stated output at each impedance. Its crossover, infrasonic filter and bass boost adjustments give you defined options for shaping the system.
Installation & Compatibility Notes
The amplifier measures 10.5 x 7.3 x 2 inches. Check the available mounting space and your system’s speaker impedance and wiring plan before installation.
The recommended 8GKIT wiring kit is sold separately. The amplifier has single-sided terminals, a removable power terminal and sealed signal connectors.
Frequently Asked Questions
What is the MM500.4V’s RMS output?
It delivers 80W x 4 at 4 ohms or 125W x 4 at 2 ohms.
What is its bridged output rating?
The bridged rating is 250W x 2 at 4 ohms.
What are the amplifier’s dimensions?
It measures 10.5 x 7.3 x 2 inches. Compare these dimensions with your planned mounting space.
What filtering and bass adjustments does it offer?
It has adjustable 12 dB/octave Butterworth crossovers, 24 dB infrasonic filtering and 0–12 dB of bass boost at 45 Hz.
Is the recommended wiring kit included?
The recommended 8GKIT is sold separately.
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