VIBE POWERBOX 400.1M-V7 - 1Ohm Stable Micro Car Subwoofer Amplifier | 400W RMS

POWERBOX400.1M-V7: Powerbox 400 Watt RMS Micro Bass Amplifier

The Powerbox400.1M-V7 is engineered to deliver tight, clean bass from a compact and efficient form factor. Don’t let its size fool you—this micro bass amplifier packs an impressive 800 watts of peak power, designed to drive your subwoofer with unmatched control and clarity. Whether you're powering a single sub or upgrading your factory system, the Powerbox delivers the perfect balance of performance, size, and simplicity.

Crafted with high-efficiency Class D technology, this amplifier ensures cool operation, low distortion, and reliable power delivery even in demanding conditions. With flexible tuning controls and a robust build, it’s the ideal choice for audiophiles and daily drivers alike.

Features:

Ultra-Compact Class D Design

At just 37 × 157 × 82 mm, it delivers robust bass while tucking neatly into tight spots.

Wide Frequency Response

Covers 10 Hz–500 Hz—digging deep into sub-bass while maintaining punchy clarity

Adjustable Crossovers

Built-in Low-Pass & Subsonic filter (30 Hz–150 Hz) lets you dial in the perfect low-end profile

Remote Bass Level Control

Included wired control puts sub volume adjustment right at your fingertips.

Optimized for Silent Efficiency

Class D topology ensures cool, clean performance with minimal electrical and heat strain

POWERBOX400.1M‑V7 Specifications

Configuration: Class D Monoblock

RMS Power Output:

- 400 W RMS @ 1 Ω

- 250 W RMS @ 2 Ω

- 170 W RMS @ 4 Ω

Peak Power: 800 W

Frequency Response: 10 Hz – 500 Hz

Crossovers: Variable Low-Pass & Subsonic Filter (30 Hz – 150 Hz)

Dimensions: 37 × 157 × 82 mm (1.5″×6.2″×3.2″)

Recommended Fuse: 35 A