Taramp's BASS 400 1 Ohm Monoblock MOSFET Amplifier — 400W RMS for Subwoofers | Car Audio

Overview

The Taramp's BASS 400 is a compact, high‑efficiency monoblock amplifier designed to drive subwoofers with clarity and authority. With 400 Watts RMS at 1 Ohm, it delivers substantial low‑end presence while keeping the electrical load manageable in typical automotive setups.

Power and precision

Built around a MOSFET power supply and a Class D design, this amp prioritizes efficiency and cooling. It supports 1, 2, and 4 Ohm configurations and offers a broad frequency reach from 8 Hz to 250 Hz, giving you sharp control over sub and bass frequencies for a more defined low end.

• 400 Watts RMS at 1 Ohm; stable at 2 and 4 Ohms
• Class D efficiency with MOSFET power supply for cooler operation
• Monoblock design optimized for subwoofer duty
• Frequency response tailored to deep bass reproduction

Flexible bass control

Fine‑tune your low end with a switchable Bass Boost and a variable Low‑Pass Crossover. Gain control helps set clean signal levels, while the crossover lets you define where bass frequencies begin to roll off, helping you tailor the sound to your vehicle and music.

• Switchable Bass Boost for adjustable sub bass presence
• Variable Low‑Pass Crossover for precise bass shaping
• Input options and gain control ease integration with existing systems

Protection and reliability

Designed with safety in mind, the BASS 400 includes short circuit protection and thermal protection to prevent unwanted damage during demanding bass moments, helping keep your system sound‑focused and dependable.

• Short circuit protection disconnects output on fault
• Thermal protection shuts down when overheating is detected
• Clear wiring guidance supports safe, durable installs

Installation and real‑world use

Ideal for subwoofers of various types, the BASS 400 is built to fit tighter spaces while delivering meaningful bass output. It supports the Taramps Monitor Level Remote option for on‑dash level checking, adding convenience without sacrificing performance.

• 9 AWG power input; 13 AWG output cables
• 18 AWG remote cable; recommended 40A fuse
• Compact footprint and light weight for flexible mounting

Dimensions and build

Physical specs include compact dimensions of 5.28" x 1.57" x 5.43" and a weight of about 1.26 pounds, making this amp a space‑conscious choice for diverse vehicle layouts.