Kemo M034N Audio Amplifier Power 40 W 12 V DC 4-8 Ω Sound Module

The Kemo M034N is an audio power amplifier designed to boost the sound signal level and drive speakers with impedances from 4 Ω to 8 Ω . This module can deliver up to 40 W of musical power when powered with full voltage and 4 Ω speakers, ensuring powerful and defined sound for various audio applications.

It operates on a DC voltage between 8V and 16V , making it suitable for mobile sound systems, car stereos, DIY speakers, amplified sound systems for events, or custom sound installations. The input sensitivity of less than 500mV allows you to connect audio sources with standard line signals, including players, microphones, or preamplifiers.

The frequency response covers the entire audible spectrum, from approximately 20 Hz to 25,000 Hz , for balanced reproduction of bass, midrange, and highs. The module is compact and easy to integrate into custom audio projects or existing systems requiring greater sound power.

This amplifier is ideal for both electronics enthusiasts who want to build their own audio system, and for those who want to boost audio signals in practical applications such as portable speakers, DIY systems or expansions of existing systems.

Main features

• Audio amplifier with power up to 40W

• Power supply 8 – 16 V DC

• For speakers with impedance 4 Ω – 8 Ω

• Input sensitivity < 500 mV

• Frequency range: 20 – 25 000 Hz

• Ideal for speaker systems, PA systems, DIY projects and sound enhancement

SPECIFICATIONS

• Max. music power 40 W with 4 Ohm speaker load at 16 V operating voltage
• Operating voltage 8 - 16 V/DC
• Connectable speakers 4 - 8 Ohm
• Sensitivity <500 mV
• Frequency range approx. 20 - 25,000 Hz
• Dimensions approx. 58 x 37 x 32 mm (without fastening straps)