---
product_id: 383471283
title: "6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room(4 Speakers)"
brand: "herdio"
price: "₨168602"
currency: LKR
in_stock: true
category: "Herdio"
url: https://www.desertcart.lk/products/383471283-6-5-inch-640-watts-ceiling-speakers-2-way-flush
store_origin: LK
region: Sri Lanka
---

# 50Hz-20kHz frequency range 640W max power Flush mount, easy install 6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room(4 Speakers)

**Brand:** herdio
**Price:** ₨168602
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your space with sound that speaks success.

## Quick Answers

- **What is this?** 6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room(4 Speakers) by herdio
- **How much does it cost?** ₨168602 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/383471283-6-5-inch-640-watts-ceiling-speakers-2-way-flush)

## Best For

- herdio enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 640W Output:** Fill your office or living space with rich, immersive sound that commands attention.
- • **Complete 4-Speaker Set:** Includes cables and manual for a seamless setup—transform your space into a professional-grade sound environment.
- • **Sleek Flush Mount Design:** Discreetly integrates into any ceiling for a clean, modern aesthetic without sacrificing sound quality.
- • **Durable & Customizable Build:** Eco-friendly ABS housing and paintable grills let you match your speakers perfectly to your interior style.
- • **Wide Frequency Range (50Hz-20kHz):** Experience crystal-clear highs and deep lows with Herdio’s upgraded tweeters for full-range stereo.

## Overview

The Herdio 6.5 inch 640 Watts Ceiling Speakers deliver professional-grade stereo sound with a wide 50Hz-20kHz frequency response and 89dB sensitivity. Designed for flush mounting, these passive speakers blend seamlessly into office, kitchen, or living room ceilings. Constructed from durable, eco-friendly ABS with paintable grills, the set of four speakers includes cables and a manual for easy installation, making it the perfect choice for millennials seeking high-performance audio with a sleek, minimalist look.

## Description

Buy Herdio 6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room(4 Speakers): Ceiling & In-Wall Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 【Sound Performance】2-way Passive Crossovers With Fantastic Sound For This Herdio Ceiling Speaker.Frequency Response Is 50Hz-20kHz with 89db at 8 Ohms，Herdio upgraded tweeters make you to enjoy full range stereo sound .
- 【Material and compatibility】The Ceiling Speaker Includes Environmentally Friendly ABS Construction And Durable Housings And Grills Can Be Painted To Match Your Home Design.It also can be used with your home amplifier box(Not include amplifier box).
- 【Max Power 640 Watts】The max power of in ceiling speakers(4 speakers) up to 640 watts. It can achieve wide-ranged sound performance,even in a spacious office you can experience the stereo surround sound of the speakers .
- 【Easy To Install And Dimensions 】The Passive Ceiling Speaker use Flush Mount Design ,Easy In-Wall/In-Ceiling Installation that bring you a clean And Tidy Wall. It Is Very Invisible On The Wall And Total Speaker Diameter: 6.4 Inch(16.2cm) Does Not Take Up Space.
- 【Package Include】Ceiling Speaker*4,Speaker Cable*2,Herdio Owner's Maunul*1 In The Box.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FZBTXQR |
| Additional Features | USB Port |
| Age Range Description | All ages |
| Antenna Location | Construction,Office,Kitchen |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo, Surround |
| Battery Average Life | 6 hours |
| Best Sellers Rank | #103,475 in Electronics ( See Top 100 in Electronics ) #207 in Ceiling & In-Wall Speakers |
| Bluetooth Range | 10 meters |
| Brand | Herdio |
| Built-In Media | Speaker Cables, 2 units |
| Color | White |
| Compatible Devices | Any device with Bluetooth capabilities |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Wired |
| Control Method | App |
| Controller Type | Flush Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (185) |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 20000 hertz |
| Global Trade Identification Number | 06974065530137 |
| Impedance | 8 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 9.25"D x 9.25"W x 4.13"H |
| Item Weight | 4.35 kg |
| Manufacturer | Herdio |
| Model Name | HCS 818-16BTX2 or HCS 818-16BT-4CH |
| Model Number | HCS-4-818-DE |
| Mounting Type | Ceiling Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Items | 4 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Signal-to-Noise Ratio | 89 db |
| Speaker Maximum Output Power | 640 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Surround Sound |
| Specific Uses For Product | Indoor background music and sound distribution |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.4 inches |
| Tweeter Diameter | 1 inches |
| Unit Count | 4 Count |
| Warranty Description | one year warranty |
| Warranty Type | Limited Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 inches |

## Product Details

- **Audio Output Mode:** Stereo, Surround
- **Brand:** Herdio
- **Connectivity Technology:** Wired
- **Frequency Response:** 20000 hertz
- **Speaker Maximum Output Power:** 640 watts

## Images

![6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room(4 Speakers) - Image 1](https://m.media-amazon.com/images/I/817qMqQp+QL.jpg)

## Questions & Answers

**Q: Pin to connect?**
A: Red is (+).     Black is (-).

**Q: Can I wire two sets of 4 together ?**
A: The four ceiling spekaers should be connnect to your home amplifer together ,to play music in the same time.

**Q: are they compatible with an Onkyo receiver?**
A: If your Onkyo receiver has an interface that can be connected to the speaker cable, it is ok.

**Q: This bundle is sold with 4 speakers. Do you have any 5 speaker bundles on amazon?**
A: I am not aware of a five speaker bundle.  Search fro a single soaker to complete the five you are requesting.  You may also want to investigate an in-wall center channel speaker for that fifth speaker you refer too.

## Frequently Bought Together

- Herdio 6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room,Bathroom(4 Speakers)
- Amazon Basics 16-Gauge Speaker Wire Cable, 100 feet, Bronze

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**Shop now:** [https://www.desertcart.lk/products/383471283-6-5-inch-640-watts-ceiling-speakers-2-way-flush](https://www.desertcart.lk/products/383471283-6-5-inch-640-watts-ceiling-speakers-2-way-flush)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-31*