---
product_id: 523968016
title: "BD400.4BLACK Four Channel 4 x 100 Watt Rms Full Range Car Audio Amplfier 4 Ohms Bridged with Optional Use Low or High Pass Filters Black"
brand: "banda audioparts"
price: "¥36185"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/523968016-bd400-4black-four-channel-4-x-100-watt-rms-full
store_origin: JP
region: Japan
---

# 400 WRMS max power Compact 1.8 lb design Adjustable high/low pass filters BD400.4BLACK Four Channel 4 x 100 Watt Rms Full Range Car Audio Amplfier 4 Ohms Bridged with Optional Use Low or High Pass Filters Black

**Brand:** banda audioparts
**Price:** ¥36185
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash your ride’s true sound potential with power and precision!

## Quick Answers

- **What is this?** BD400.4BLACK Four Channel 4 x 100 Watt Rms Full Range Car Audio Amplfier 4 Ohms Bridged with Optional Use Low or High Pass Filters Black by banda audioparts
- **How much does it cost?** ¥36185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/523968016-bd400-4black-four-channel-4-x-100-watt-rms-full)

## Best For

- banda audioparts enthusiasts

## Why This Product

- Trusted banda audioparts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal-Clear Audio:** Ultra-low distortion (THD+N 0.10%) and wide 20Hz-20kHz frequency response for pristine sound.
- • **Sleek & Space-Savvy:** Lightweight (1.8 lbs) and compact footprint fits perfectly in any vehicle setup.
- • **Efficient & Reliable:** Class D amplifier with up to 84% efficiency keeps power use smart and cool.
- • **Precision Sound Control:** Active crossover with customizable high and low pass filters for tailored audio clarity.
- • **Power That Packs a Punch:** Delivers 4 x 100 WRMS at 4 Ohms, or 2 x 200 WRMS bridged for booming sound.

## Overview

The Banda Audioparts BD400.4BLACK is a high-efficiency Class D four-channel car amplifier delivering up to 400 WRMS max power. It features adjustable high and low pass filters for precise sound tuning, ultra-low distortion for crystal-clear audio, and a compact, lightweight design ideal for tight vehicle spaces. Perfect for audiophiles seeking powerful, customizable sound on the go.

## Description

Banda Audioparts BD400.4BLACK Four Channel 4 x 100 Watt Rms Full Range Car Audio Amplfier 4 Ohms Bridged with Optional Use Low or High Pass Filters Black

## Features

- "SPECIFICATIONS :: Total Power 14,4 @ 2 Ohms : 4 x 100 WRMS | Total Power 14,4 @ 4 Ohms : 4 x 70 WRMS | Total Power 14,4 Bridged @ 2-4 Ohms : 2 x 200 WRMS | Efficiency @ 4 Ohms : 0.84 | Efficiency @ 2 Ohms : 0.77 | Input Voltage : 9 – 15V | Input Impedance : 22K Ohms | THD+Noise : 0,10% | "
- "SPECIFICATIONS :: THD+Noise : 0,10% | Input Sensitivity : 140mV – 680V | SNR : 85dB | Frequency Response : 5 to 22KHz (-3dBs) | HPF (High Pass Filter) : 20 to 90Hz @ 12dB/octave Linkwitz-Riley | LPF (Low Pass Filter) : 90 to 20kHz @ 12dB/octave Linkwitz-Riley | Recommended Fuse : 30 A | Current at Rest : 1 A | Average Current Draw (Sinusoidal) : 30 A | Average Current Draw (Music) : 20 A | Power Wire Gauge (min. Recommended) : 6mm / 9 AWG | "
- "SPECIFICATIONS :: SPEAKER WIRE GAUGE (MIN. RECOMMENDED) Weight (Lb) : 1,8 | Height (in) : 1,6 | Width (in) : 4,8 | Depth (in) : 8,0 | "
- Class D operation provides exceptional power and efficiency, allowing the amplifier to deliver up to 400 WRMS of maximum power across four channels || Active crossover per key and band pass capabilities provide advanced control over the frequency response, allowing you to fine-tune the sound to your specific needs ||
- With a frequency response range of 20Hz to 20kHz and THD of less than 1%, this amplifier produces crystal-clear, distortion-free sound across the entire audible spectrum || Compact and lightweight at only 1.72 lbs and with a height of 4.57 inches, width of 5 inches, and depth of 2.09 inches, this amplifier is perfect for use in tight spaces or on-the-go applications such as car or motorcycle audio systems.

## Images

![BD400.4BLACK Four Channel 4 x 100 Watt Rms Full Range Car Audio Amplfier 4 Ohms Bridged with Optional Use Low or High Pass Filters Black - Image 1](https://m.media-amazon.com/images/I/81-hdBzpNcL.jpg)

## Frequently Bought Together

- Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4
- Recoil 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction
- RCA Splitter 1 Female to 2 Male 2 Pack, RCA Y Splitter RCA Audio Video Cable Splitter Adapter Dark Blue

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**Shop now:** [https://www.desertcart.jp/products/523968016-bd400-4black-four-channel-4-x-100-watt-rms-full](https://www.desertcart.jp/products/523968016-bd400-4black-four-channel-4-x-100-watt-rms-full)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*