The 1-channel amplifier EA-MT1 from Emphaser is a compact and powerful mono amplifier from the Monolith series. With dimensions of just 212 x 35 x 110 mm, it delivers an impressive output of 1 x 450 watts RMS at 4 ohms and 1 x 600 watts RMS at 2 ohms. The amplifier features a Class-D amplifier circuit and a massive die-cast aluminum heat sink, which together ensure outstanding dynamics and efficient temperature management. Additional features include an integrated subsonic filter, a low-pass filter, bass boost, a variable phase shift, as well as RCA and high-level inputs with auto turn-on function. This equipment makes it an ideal choice for any subwoofer and guarantees powerful and low-distortion bass reproduction.

The Sound

The mono amplifier EA-MT1 from the Monolith series by Emphaser not only offers concentrated power, but also outstanding dynamics and exceptional signal fidelity. Minimal distortion as well as powerful, dynamic bass reproduction are characteristics that distinguish this top-of-the-line digital power amplifier.

The Performance

Measuring only 212 x 35 x 110 mm, this very compact bass amplifier delivers high power in a very small space. The exceptional aluminum die-cast heatsink design allows significantly smaller dimensions while maintaining excellent temperature management. The optimized Class-D amplifier circuit, combined with the massive heatsink, provides enormous power: With 1 x 450 watts RMS at 4 ohms and 1 x 600 watts RMS at 2 ohms, the EA-MT1 is an ideal power source for any subwoofer.

The Features

The EA-MT1 features a 12 dB/oct. subsonic filter (15 – 40 Hz) and a 12 dB/oct. low-pass filter (50 – 500 Hz), an integrated bass boost (0 – 15 dB @ 40 Hz), and a variable phase shift (0 – 180°). All controls are hidden under the massive bar with the engraved Emphaser logo. Additional features include RCA and high-level inputs as well as an auto turn-on function for connecting to factory radios without RCA output – this allows the 4-channel amplifier EA-MT4 to be easily combined with factory-installed radios.

Main Features EA-MT1

• High-Performance Class-D Amplifier
• Massive Aluminum Die-Cast Heatsink
• 2 Ohm Stable
• Integrated Variable Subsonic Filter: 15 – 40 Hz with 12 dB/oct.
• Integrated Variable Low-Pass Filter: 50 – 500 Hz with 12 dB/oct.
• Bass Boost (0 – 15 dB @ 40 Hz)
• Variable Phase Shift (0 – 180°)
• Variable Input Sensitivity: 0.3 – 6 V
• RCA and High-Level Inputs with Auto Turn-On Function
• 20 mm Power Connection Terminals

Technical Specifications

• Output Power @ 4 Ohms: 1 x 450 Watts RMS
• Output Power @ 2 Ohms: 1 x 600 Watts RMS
• Frequency Range: 10 Hz – 500 Hz
• Damping Factor @ 4 Ohms: > 400
• Signal-to-Noise Ratio: > 90 dB
• Dimensions (W x H x D): 212 x 35 x 110 mm

Scope of Delivery

• 1 Amplifier Unit
• 1 High-Level Connection Cable
• 1 Bass Level Remote Control