Martin Logan MP500 (Please call/In-Store Only)

Sale price$999.99

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Martin Logan MP500 (Please call/In-Store Only)

The MP500 amplifier is a perfect match for Dynamo In-Wall Subwoofers or the Outdoor Living Foundation 8.1 system. This versatile amplifier offers configurable options and powerful performance without compromising on space.

The MP500 is a 2-channel, Multi-Purpose, DSP amplifier with up to 500 watts of power on tap. In 2-channel mode, it outputs 140w x 2 @ 8 ohms or 250w x 2 @ 4 ohms. When in bridged mode, it can deliver up to 500w x 1 @ 8 ohms. While the MP500 can be used with various speakers, its onboard DSP presets are designed to optimize MartinLogan Outdoor products, including the Outdoor Foundation System, and Custom Installation subwoofers.

The MP500's DSP presets have been carefully crafted to ensure powerful and reliable operation, especially when driving dual subwoofers. These presets provide an enhanced audio experience for MartinLogan Custom Install subwoofers. Additionally, the MP500's firmware is easily updatable via PC, allowing for future compatibility with new supported products.

With its compact design and impressive power output, the MP500 amplifier is a versatile choice for custom installations. Experience exceptional sound quality and take full advantage of your Dynamo In-Wall Subwoofers or the Outdoor Living Foundation 8.1 system. Elevate your audio setup with the MP500 amplifier, a reliable and adaptable solution for your audio needs.


Fan Cooled


< 0.05%

Amplifier Frequency Range
20Hz-20kHz +1/-3dB

2V Trigger Passthrough

Included Accessories
Power Cord, Rack Mount Ears, and Hardware Pack

Continuous Watts x Channel @ Ohms
140W x 2 @ 8ohms, 250W x 2 @ 4ohms, 500w x 1 @ 8ohms

Ultra-Class-DTM Multi-Purpose, Two-Channel Power Amplifier

Standby Power
<.5 Watts

Controls (back panel)
Main Power Switch (On/
Off), Volume Control (Min/ Max), Preset Profile Selection (Dip Switches Position 2-6)
(32 Presets), Coax or Optical Selection (Dip Switch Position 1)

Up to 500 Watts (when Bridged)

Stereo RCA, Sub RCA, 12V Trigger, Digital Optical, Digital Coax, MIcro USB (Firmware Updates)

Weight & Dimensions

2.2” x 8.5” x 12.5” (5.6cm x 21.6cm x 31.75cm)

7.22 lb (3.27 kg)