---
product_id: 11950163
title: "TEBM65C20F-8 3-1/2\" BMR Full-Range Speaker 8 Ohm"
brand: "tectonic"
price: "HK$128"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/11950163-tebm65c20f-8-3-1-2-bmr-full-range-speaker-8
store_origin: HK
region: Hong Kong
---

# App Control 3.5" Speaker Size Bluetooth Connectivity TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm

**Brand:** tectonic
**Price:** HK$128
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Drive with Tectonic Sound!

## Quick Answers

- **What is this?** TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm by tectonic
- **How much does it cost?** HK$128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/11950163-tebm65c20f-8-3-1-2-bmr-full-range-speaker-8)

## Best For

- tectonic enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Perfectly sized for your car without compromising on sound quality.
- • **Lightweight Design:** Weighing only 0.75 kg, it's easy to install and transport.
- • **Unleash Your Sound:** Experience full-range audio like never before.
- • **Seamless Connectivity:** Connect effortlessly via Bluetooth for a wireless experience.
- • **User-Friendly Control:** Take charge of your audio with intuitive app controls.

## Overview

The Tectonic TEBM65C20F-8 is a compact 3.5-inch full-range speaker designed for car audio enthusiasts. With Bluetooth connectivity and app control, it offers a seamless audio experience, making it a perfect addition to your vehicle's sound system.

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | App |
| Speaker Size | 3.5 Inches |
| Power Source | Corded Electric |
| UPC | 844632098789 |
| Manufacturer | Tectonic |
| Item Package Dimensions L x W x H | 6.02 x 5.98 x 3.19 inches |
| Package Weight | 0.75 Kilograms |
| Brand Name | Tectonic |
| Part Number | TEBM65C20F-8 |

## Product Details

- **Brand:** Tectonic
- **Speaker Maximum Output Power:** 25 Watts
- **Special Feature:** Radio
- **Item Weight:** 745 Grams
- **Is Waterproof:** FALSE

## Images

![TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm - Image 1](https://m.media-amazon.com/images/I/71LucXtw+hL.jpg)
![TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm - Image 2](https://m.media-amazon.com/images/I/71Ny8KYZ8HL.jpg)
![TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm - Image 3](https://m.media-amazon.com/images/I/81iNzt4oZJL.jpg)

## Questions & Answers

**Q: What is the input wattage of this speaker?**
A: Power Handling 20W RMS, 40W Max

**Q: is this for a pair of speakers?**
A: No just one! Good speakers though!

**Q: What post is positive and what side is negative?**
A: I believe the larger post is positive and the smaller negative

**Q: what would a recommended enclosure size be for either sealed or front ported (band-pass) if using as solo driver?**
A: It's only 3.5". But here is info from parts express.Sealed Volume0.1 ft.Â³Sealed F384 HzVented Volume0.2 ft.Â³Vented F350 Hz

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**Shop now:** [https://www.desertcart.hk/products/11950163-tebm65c20f-8-3-1-2-bmr-full-range-speaker-8](https://www.desertcart.hk/products/11950163-tebm65c20f-8-3-1-2-bmr-full-range-speaker-8)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-20*