Mono Block Class D Amplifier

Features

Frequency: 20Hz-250Hz

Input sensitivity: 200mV-6V

LPF: 30 Hz-250Hz

Bass boost: variable 0-6dB

Subsonic filter: 15Hz-50Hz 

High-level input and variable Gain control

Short, thermal and overload protection

Product Description

NSMR-1.500D monoblock class D amplifier measures 240mm (length) x 176mm (width) x 46mm (height). Its compact design and flexible installation make it suitable for a wide range of vehicle types, especially for retrofits where space is limited. It utilizes highly efficient Class D amplification technology to ensure higher energy efficiency, lower heat generation, and a balance of stability and performance. A low-pass filter (LPF) precisely controls the output frequency band, ensuring more focused and detailed bass. A subsonic filter (15Hz to 50Hz) effectively filters out unwanted ultra-low-frequency noise, protecting the speakers and enhancing sound purity. To further enhance low-frequency performance, the amplifier features a built-in adjustable bass boost (Bass Boost 0–6dB), allowing users to adjust the bass level to suit their musical style or personal preference.