---
product_id: 565749354
title: "BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red)"
brand: "bia ; acoustics"
price: "72 Lei"
currency: RON
in_stock: false
reviews_count: 5
url: https://www.desertcart.ro/products/565749354-bia-acoustics-6-inch-wired-woofer-speaker-pro-series-car
store_origin: RO
region: Romania
---

# 120W max power handling 42-8,000Hz frequency range 6-inch dynamic woofer BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red)

**Brand:** bia ; acoustics
**Price:** 72 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game with BIA Acoustics’ pro-grade 6-inch woofer — don’t just listen, feel it!

## Quick Answers

- **What is this?** BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red) by bia ; acoustics
- **How much does it cost?** 72 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/565749354-bia-acoustics-6-inch-wired-woofer-speaker-pro-series-car)

## Best For

- bia ; acoustics enthusiasts

## Why This Product

- Trusted bia ; acoustics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Build Quality:** Stamped steel chassis and coated paper cone ensure durability and reduced air resistance.
- • **Robust Power Handling:** Handles up to 120W max power, perfect for high-performance car and home audio setups.
- • **Versatile Compatibility:** Optimized for car doors, bookshelf, tower, and DIY home theater speakers.
- • **Precision Engineered Bass:** Experience deep, tight bass down to 45Hz for immersive soundscapes.
- • **Exceptional Midrange Clarity:** Smooth response through midrange frequencies for crystal-clear vocals and instruments.

## Overview

The BIA Acoustics 6-inch Pro Series woofer delivers powerful, precise bass and exceptional midrange clarity with a robust 120W max power handling. Featuring a premium stamped steel chassis and coated paper cone, it’s engineered for versatile use in car doors, bookshelf, tower, and DIY home theater speakers. With a wide frequency response from 42Hz to 8kHz and a 4Ω impedance, this wired woofer ensures immersive, high-fidelity sound for audiophiles and DIY enthusiasts alike.

## Description

The elegant B6555/R Pro Series 6-1/2" woofer from BIA Acoustics is optimized for use in sealed or Vented enclosures, Car Component Speakers , Bookshelf Speakers as well as in DIY Tower and Hometheatre systems and is an excellent example of the quality drivers Product Details Model - B6555/R Nominal Basket Diameter - 6.5" Effective Woofer Diameter - 6 inchBolt Circle Diameter - 6.125" Power Handling (RMS) - 55Watts Power Handling (MAX) - 120Watts Impedance - 4Ω Frequency Response - 42 to 8,000Hz Sensitivity - 91dB 2.83V/1m Voice Coil Diameter - 1" (25mm Copper) Thiele-Small Parameters Resonant Frequency (Fs) - 53Hz DC Resistance (Re) - 3.9Ω Voice Coil Inductance (Le) - 0.41mH Mechanical Q (Qms) - 2.97 Electromagnetic Q (Qes) - 0.58 Total Q (Qts) - 0.49 Compliance Equivalent Volume (Vas) - 1.04ft³ Mechanical Compliance of Suspension (Cms) - 0.12mm/N BL Product (BL) - 6.64T·m Diaphragm Mass Inc. Airload (Mms) - 13.7g Maximum Linear Excursion (Xmax) - 6.05mm Surface Area of Cone (Sd) - 132cm² Materials of Construction Cone Material - Pressed Coated Paper Surround Material - Rubber Basket / Frame Material- Powder Coated Steel Magnet Material - Y35 Ferrite

Review: Best for Bookshelf Speaker Build - I wanted to build a Pair of Bookshelf Speakers. Soon i found this woofer! I bought the drivers and i found the Customer Care Number in the description. I called them and they have been really helpful! Customer Care satisfaction is the best! They helped me out with designing the enclosure or the box! They gave me knowledge about how to build it! They helped me out with selecting the amplifier and everything else. ⭐️⭐️⭐️⭐️⭐️ in Customer Care Recommended Enclosure Dimensions: Enclosure Type: Sealed Dimensions: 8*10*10 (Width, Height, Depth) Volume: 0.33 cubic feet (Internal) Material: MDF (12mm thickness) In terms of Quality:- 1. The Build Quality is Superb. 2. The Finishing is really good. It has a flat matt dust cap, a good quality coated papercone and a really good rubber around it. 3. It has a vent for the voice coil at the back, for cooling it! Sound Quality: 1. It sounds very good! The frequency spread is apt for a woofer! Since i paired it with a sealed enclosure, i am getting tight bass and accurate bass response. 2. Be careful with the excursions as powering it outside a enclosure may damage it. 3. Overall it is a very good driver for a bookshelf build.
Review: Good saund - Good basss

## Features

- Premium sculpted stamped steel Bucket Bottom chassis for less Air resistance
- Coated paper cone with durable rubber half-roll edge
- Exceptionally smooth response through the midrange
- 90mm Y35 grade Ferrite Magnet Motor Assembly
- Plays down to 45hz , can be used as Subwoofer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6GQYHXB |
| Additional Features | Exceptional Midrange and Bass Response |
| Age Range Description | Adult |
| Antenna Location | Bookshelf Speakers, Car door Speaker , Tower Hometheatre & Car Component Speakers |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Battery Charge Time | 45 Hours |
| Brand | BIA ; ACOUSTICS |
| Built-In Media | 1 pcs 6 inch Pro Woofer in Eco Friendly Packaging |
| Color | Red |
| Compatible Devices | Car door , car Component speaker |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | wired |
| Connectivity technology | wired |
| Control Method | Touch |
| Customer Package Type | Corrugated box Eco-Friendly packaging |
| Customer Reviews | 3.3 out of 5 stars 50 Reviews |
| Enclosure Material | steel |
| Frequency Response | 8000 Hz |
| Frequency response | 8000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | false |
| Item Weight | 1100 Grams |
| Item height | 7.5 centimeters |
| MP3 player | No |
| Manufacturer | BIA Acoustics |
| Model Name | B6555/R |
| Model Number | B6555/R |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number of Audio Channels | 6 1 |
| Number of Items | 1 |
| Power Source | dc |
| Speaker Maximum Output Power | 120 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Woofer |
| Speaker maximum output power | 120 Watts |
| Subwoofer Diameter | 6 Inches |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** BIA ; ACOUSTICS
- **Connectivity technology:** wired
- **Frequency response:** 8000 Hz
- **Speaker maximum output power:** 120 Watts

## Images

![BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red) - Image 1](https://m.media-amazon.com/images/I/61gq5NkN8SL.jpg)
![BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red) - Image 2](https://m.media-amazon.com/images/I/712nqpe5WlL.jpg)
![BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red) - Image 3](https://m.media-amazon.com/images/I/71EwZ0TessL.jpg)
![BIA Acoustics 6 inch Wired Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1) (Black,Red) - Image 4](https://m.media-amazon.com/images/I/71qoENIYjeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best for Bookshelf Speaker Build
*by M***W on 3 March 2023*

I wanted to build a Pair of Bookshelf Speakers. Soon i found this woofer! I bought the drivers and i found the Customer Care Number in the description. I called them and they have been really helpful! Customer Care satisfaction is the best! They helped me out with designing the enclosure or the box! They gave me knowledge about how to build it! They helped me out with selecting the amplifier and everything else. ⭐️⭐️⭐️⭐️⭐️ in Customer Care Recommended Enclosure Dimensions: Enclosure Type: Sealed Dimensions: 8*10*10 (Width, Height, Depth) Volume: 0.33 cubic feet (Internal) Material: MDF (12mm thickness) In terms of Quality:- 1. The Build Quality is Superb. 2. The Finishing is really good. It has a flat matt dust cap, a good quality coated papercone and a really good rubber around it. 3. It has a vent for the voice coil at the back, for cooling it! Sound Quality: 1. It sounds very good! The frequency spread is apt for a woofer! Since i paired it with a sealed enclosure, i am getting tight bass and accurate bass response. 2. Be careful with the excursions as powering it outside a enclosure may damage it. 3. Overall it is a very good driver for a bookshelf build.

### ⭐⭐⭐⭐ Good saund
*by A***M on 11 March 2024*

Good basss

### ⭐⭐⭐ not good go for 8inch local market first test then buyand
*by S***H on 19 April 2024*

Sound like my old 300 rup speaker not a good speaker Go local shop for bass go for 8inch or 10 inch

## Frequently Bought Together

- BIA Acoustics 6 inch Woofer Speaker Pro Series for Car, Bookshelf & Tower Speakers - Pack of - (1)
- Electronic Spice 2'' inch Tweeter Speaker max Power 80w Upto 20khz Pack of 2
- BIA ; ACOUSTICS 8 inch Subwoofer V3 Long Strokers 150W 4ohm for Car and Hometheatre

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-29*