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This Model Has Been Discontinued

M.45

Deceptively Powerful

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The M.45 discrete Class D mono amplifier is deceptively powerful for its tiny stature. The chassis only measures 6.89″ x 6.89″ x 2.07″, but this sprite puts out a walloping 500 watts at 1Ohm.

Its control panel features all the adjustability needed to make the necessary tweaks for fine tuning the amp to your system.

What we didn’t include are unnecessary space cramping features that are more marketing than performance based. The control panel includes your gain, subsonic and low pass filters, RCA input, daisy chain output, and remote gain control port. This is the perfect amp for those space constrained installs that still need enough punch to drive a real subwoofer.

M.45

Test Voltage: 14.4
Input Channel(s): 1
Output Channel(s): 1
Continuous Wattage @4ohm: 170x1
Continuous Wattage @2ohm: 330x1
Continuous Wattage @1ohm: 500Wx1
Max Current Draw (Amps): 50
RCA Input Voltage Sensitivity: 8 - 0.25
RCA Input S/N: >100dB
THD: <0.2%
Pass Thru Output: Yes
Power Wire Gauge: 4
Speaker Wire Gauge: 10
Dimensions (Inches): 6.9 x 6.9 x 2.03
Dimensions (MM): 175 x 175 x 52.5
Shipping Weight (Lbs): 6
Price (USD): 299 each

The M Series amplifiers are over-built and purpose driven. These sub stage workhorses have been staples of DD Audio’s product lineup for over a decade and they continue to set the bar for high performance class D monoblocks. All M Series feature our innovative LV power supply technology that gives you the most power possible from your vehicle’s charging system.

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