---
product_id: 506797755
title: "8\" inch Woofer Speaker Pro Series 80W 4ohm"
brand: "bia ; acoustics"
price: "₨11186"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/506797755-8-inch-woofer-speaker-pro-series-80w-4ohm
store_origin: LK
region: Sri Lanka
---

# 1" high-wound voice coil 80W max power output High Roll surround for durability 8" inch Woofer Speaker Pro Series 80W 4ohm

**Brand:** bia ; acoustics
**Price:** ₨11186
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Feel the bass, own the moment — don’t let your sound fall behind!

## Quick Answers

- **What is this?** 8" inch Woofer Speaker Pro Series 80W 4ohm by bia ; acoustics
- **How much does it cost?** ₨11186 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/506797755-8-inch-woofer-speaker-pro-series-80w-4ohm)

## 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

- • **Powerful 80W Output:** Delivers booming bass that fills any room or car with rich, immersive sound.
- • **High Sensitivity 92dB:** Creates an astonishing soundstage that makes every beat feel alive and present.
- • **Precision Hybrid Cone:** Engineered for the perfect balance of sensitivity and self-damping, ensuring crystal-clear lows without distortion.
- • **Versatile Compatibility:** Ideal for home theaters, car audio, and DIY speaker projects—upgrade your sound system effortlessly.
- • **Durable High Roll Surround:** Designed for high excursion and long-term reliability, so your bass stays tight and punchy over time.

## Overview

The 8" Woofer Speaker Pro Series 80W 4ohm by BIA Acoustics features a hybrid poly-laminated cone and a high-wound 1" voice coil for superior power handling and sound clarity. With a high Roll surround for durability and a sensitivity rating of 92dB, it delivers deep, precise bass ideal for home theater, car audio, and surround sound systems. This wired subwoofer combines robust build quality with versatile compatibility, making it a top choice for audiophiles seeking premium low-frequency performance at an affordable price.

## Description

These 8 inch low frequency drivers are ideal for the customer who is looking for inexpensive replacement woofers. Each woofer features a poly-laminated paper cone , Vented Cone assembly , moisture resistant poly foam surround, and stamped steel frame.

Review: Very nice product sound quality super deluxe and bass was osm - Very very nice product, sound quality are so good and bass quality was superb, I love it Thank you ❤️ bia acoustics ❤️ Guys don't underestimate this product it was looking good but sound & bass was so dengerous. 10 ⭐ out of 5 ⭐. ❤️❤️❤️❤️❤️❤️ Lovely product just like honeymoon ❤️❤️❤️❤️❤️❤️❤️ 😄😄😄😄😄😄😄😄😄😄😄
Review: Superb great sound - Its a wonderful woofer

## Features

- New Hybrid cone for perfect balance of sensitivity and self-damping
- High wound 1" voice coil enable high power handling
- High Roll surround ensures high excursion and long-term durability
- Y30 grade 90/17 Magnet with Full Coverage Pole plates.
- High sensitivity of 92db creates Astonishing sound stage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSCZ4NXR |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems , Hometheatre Systems & Car Audio Subwoofer |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #150,330 in Electronics ( See Top 100 in Electronics ) #50 in Subwoofers |
| Box Contents | 1 pc 8" woofer |
| Brand | BIA ; ACOUSTICS |
| Brand Name | BIA ; ACOUSTICS |
| Colour | multicolor |
| Compatible Devices | 8 inch Hometheatre Woofer Replacement , Bookshelf Tower Speakers and DIY Projects |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | wired |
| Control Method | Voice |
| Customer Package Type | Boxed |
| Customer Reviews | 3.8 out of 5 stars 102 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 40 Hz |
| Impedance Unit of Measure | 4 Ohms |
| Is Waterproof | false |
| Item Dimensions D x W x H | 18D x 18W x 8H Centimeters |
| Item Type Name | Woofer Speaker Driver |
| Item Weight Unit of Measure | 450 Grams |
| Manufacturer | BIA Acoustics, SIDCUL Haridwar, Helpline - +918126609351 Mail at - biaacoustics@gmail.com |
| Manufacturer Contact Information | SIDCUL Haridwar, Helpline - +918126609351 Mail at - biaacoustics@gmail.com |
| Model Name | BIA-SP8480Y |
| Model Number | BIA-SP8480Y |
| Mounting Type | Flush Mount |
| Network Connectivity Technology | wired |
| Number of Audio Channels | Mono |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Features | High Sensitivity ,Good Bass response and Clear Sound |
| Speaker Maximum Output Power | 80 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theater Systems, Car Audio Systems, Surround Sound Systems |
| Subwoofer Speaker Diameter Unit of Measure | 8 Inches |
| Tweeter Driver Diameter | 1 Inches |
| Unit Count | 1.00 Piece |
| Warranty Description | 6 Months Manufacturing Defect replacement warranty |
| Warranty Type | Limited |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** BIA ; ACOUSTICS
- **Connectivity Technology:** wired
- **Frequency Response:** 40 Hz
- **Speaker Maximum Output Power:** 80 Watts

## Images

![8" inch Woofer Speaker Pro Series 80W 4ohm - Image 1](https://m.media-amazon.com/images/I/71cj-M7dZHL.jpg)
![8" inch Woofer Speaker Pro Series 80W 4ohm - Image 2](https://m.media-amazon.com/images/I/8138thwjeRL.jpg)
![8" inch Woofer Speaker Pro Series 80W 4ohm - Image 3](https://m.media-amazon.com/images/I/71PirpppwXL.jpg)
![8" inch Woofer Speaker Pro Series 80W 4ohm - Image 4](https://m.media-amazon.com/images/I/71+70jCG50L.jpg)

## Questions & Answers

**Q: Please share dimensions for ported box having 2 Bia 8” Woofers, running on 80W RMS per channel.**
A: For Dual woofers use size - 10inch width, 16 inch depth, and 20 inch height using 12mm MDF board. Place a bracing in the centre of 20" height . Use single  2 inch diameter port and 14" length.

**Q: Can i use this on 15w stereo bluetooth 5.0 power amplifier board 12v/24v high power digital amplifier module**
A: You can use it but you won't feel the punch and basein 50 w

**Q: what are the t/s parameters?**
A: Not provided.

**Q: What's the frequency range**
A: Ported freq range - 44hz to 2.8khz ( ported volume - .86ft³ tuned to 55hz . Suited for sealed boxes to produce midbass response for 3 way 2 way systems - Sealed volume .6ft3

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice product sound quality super deluxe and bass was osm
*by V***� on 21 October 2024*

Very very nice product, sound quality are so good and bass quality was superb, I love it Thank you ❤️ bia acoustics ❤️ Guys don't underestimate this product it was looking good but sound & bass was so dengerous. 10 ⭐ out of 5 ⭐. ❤️❤️❤️❤️❤️❤️ Lovely product just like honeymoon ❤️❤️❤️❤️❤️❤️❤️ 😄😄😄😄😄😄😄😄😄😄😄

### ⭐⭐⭐⭐ Superb great sound
*by R***N on 12 August 2025*

Its a wonderful woofer

### ⭐ damage product
*by A***. on 25 March 2025*

damage products, speaker quality 👌

## Frequently Bought Together

- BIA Acoustics 8" inch Woofer Speaker Pro Series 80W 4ohm
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*