Memphis Audio MXA300.4 300W 4-Channel Marine & Powersports Amplifier
Key features
- Four-channel output: Power four speakers, with RMS ratings of 65 W x 4 at 4 ohms or 75 W x 4 at 2 ohms.
- Compact dimensions: Its 3.25 x 1.75 x 8.6-inch size helps when installation space is limited.
- Flexible inputs: High-level and low-level inputs, plus selectable two-channel or four-channel input arrangement, offer options for connecting an audio source.
- Built-in crossovers: Tune the speaker system using the amplifier’s integrated crossovers.
- IP66 water resistance: The sealed chassis and connectors support marine and powersports installations.
- Mounting hardware: Stainless steel and aluminum hardware is included for mounting.
Memphis Audio MXA300.4 300W 4-Channel Marine & Powersports Amplifier is backordered and will ship as soon as it is back in stock.
Memphis Audio MXA300.4 300W 4-Channel Marine & Powersports Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Add four-channel audio power without giving up much installation space. The Memphis Audio MXA300.4 is a compact 300W marine and powersports amplifier with full-range Class D circuitry and IP66-rated water resistance.
It delivers 75 watts per channel at 2 ohms and accepts either high-level or low-level audio inputs. Use its selectable input arrangement and built-in crossovers to configure the amplifier for your speaker system.
Key Features & Benefits
- Four-channel output: Power four speakers, with RMS ratings of 65 W x 4 at 4 ohms or 75 W x 4 at 2 ohms.
- Compact dimensions: Its 3.25 x 1.75 x 8.6-inch size helps when installation space is limited.
- Flexible inputs: High-level and low-level inputs, plus selectable two-channel or four-channel input arrangement, offer options for connecting an audio source.
- Built-in crossovers: Tune the speaker system using the amplifier’s integrated crossovers.
- IP66 water resistance: The sealed chassis and connectors support marine and powersports installations.
- Mounting hardware: Stainless steel and aluminum hardware is included for mounting.
Technical Specifications
| Channels | 4 |
|---|---|
| RMS output at 4 ohms | 65 W x 4 |
| RMS output at 2 ohms | 75 W x 4 |
| Amplifier class | Full-range Class D |
| Water resistance | IP66 |
| Frequency response | 20 Hz–20 kHz |
| THD at 4 ohms | Less than 1% |
| Dimensions | 3.25 x 1.75 x 8.6 inches |
| Minimum load | 2 ohms per channel; 4 ohms bridged |
| Recommended Memphis wiring kit | 17-10GKIT |
Why Choose This Product?
The MXA300.4 brings four channels of full-range amplification to installations where space matters. Its selectable input arrangement can suit systems that provide two or four input channels, while built-in crossovers give you a way to tune the speaker system.
IP66-rated water resistance and a sealed chassis and connectors make this model suited to marine and powersports applications. Its stated water resistance does not remove the need to mount it away from direct water exposure.
Installation & Compatibility Notes
Mount the amplifier in a ventilated location away from direct water exposure. Choose wiring, fusing and speaker loads appropriate for your installation.
Keep the minimum load in mind: 2 ohms per channel or 4 ohms bridged. The recommended Memphis wiring kit is 17-10GKIT.
Frequently Asked Questions
How much power does the MXA300.4 deliver?
Its RMS output is 65 W x 4 at 4 ohms and 75 W x 4 at 2 ohms.
What speaker loads does it support?
The minimum load is 2 ohms per channel or 4 ohms bridged.
Can I connect high-level audio?
Yes. The amplifier accepts high-level and low-level audio inputs, with a selectable two-channel or four-channel input arrangement.
Can it be used in a marine or powersports installation?
It has IP66 water resistance and is described for marine and powersports installations. Mount it in a ventilated location away from direct water exposure.
What wiring kit is recommended?
The recommended Memphis wiring kit is 17-10GKIT.
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