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- COVERAGE AND BENEFITS: Protecting you against the costs of repairing or replacing your product should it suffer accidental damage (e.g. drops, falls, liquids, fire) or electrical or mechanical breakdown. Going above and beyond the seller and/or manufacturer guarantee. With no excess payment to make in the event of a claim.
- CLAIMS PROCESS: Expert repair service at your home or at our repair centre. 98% of claims accepted*. Once your claim has been approved if your product can't be repaired it will either be replaced, or we'll issue an Amazon e-gift card to the value of a replacement. You are entitled to 3 repairs over any 12-month period, all repairs come with a 6-month guarantee. Upon replacement or e-gift card settlement your policy will end. *Assurant monthly performance statistics (avg. Jan-24 to Jun-24).
- RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.
- CANCELLATION: Full refund within 45 days if no claims have been made, thereafter you will receive a partial refund based on how many full unexpired days of cover are remaining minus any claims costs.
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Herdio 6.5 inch 640 Watts Ceiling Speakers Flush Mount 2 Way Perfect For Office,Kitchen,Living Room,Bathroom(4 Speakers)
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Learn more
Return this item for free
Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Brand | Herdio |
Speaker maximum output power | 640 Watts |
Frequency response | 5E+1 Hz |
Connectivity technology | Wired |
Audio output mode | Surround |
Mounting type | Flush Mount |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Model name | Herdio Flush Mount Ceiling Speakers |
Speaker type | Surround Sound |
Special feature | USB Port |
About this item
- 【High Quality 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 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 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 & Service】Ceiling speaker*4,Speaker Cable*4,Herdio Owner's Maunul*1 In The Box
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From the brand

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Herdio is a professional audio speaker manufacturer with 10+ years experience. it has a good reputation in bluetooth ceiling speaker, outdoor speaker, marine speaker and audio system for many years. We integrates professional-grade audio technology and love for music into speakers, in an attempt to give the best gift for customers.
Herdio standards and superior quality brings you ultimate using experience.
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Product Description

Product description
The Herdio team designed the ceiling speakers with strict quality control,After long-term research on speakers. The appearance is simple and atmospheric, the ceiling speaker is mainly simple white, and the durable ABS shell and grill can be painted according to your home design. You can install it in the living room, bedroom, kitchen, home theater, and enjoy the surround sound. Easy to install on the ceiling or wall, bring you a clean and tidy wall and a good visual effect.

Package Include
- Ceiling speaker*2 (pairs)
- Speaker Cable*2
- Herdio Owner's Maunul*1
Installation And Sound Performance
in wall surround sound speakers
Technical Specs:
- Sold as: Pair
- Sensitivity: 89 dB
- Impedance: 8 Ohms
- Frequency Response: 50HZ-20KHZ
- Total Speaker Diameter: 6.4 Inch(16.2cm)
Easy To Install
Compact flush mount design for simple easy installation in-wall / in-ceiling, for Bathroom ,Kitchen, Living Room, office, on any flat surface.That bring you a clean And Tidy Wall.
Premium sound quality
High-quality, powerful, full-range performance, the in-wall speaker combined with dual high excursion 6.5 inch poly woofers and a 1 inch soft dome tweeter. Each speaker features a high-compliance polymer tweeter that delivers full, surround sound that you are looking for.
Max power with two pairs
Each pair is 320 watts ,the combination of two pairs are 640 watts .2-way passive crossovers for greater fidelity.Makes you enjoy & relax palying music when you doing exercise,Let go of the tiredness of the day.

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Customer Reviews |
4.4 out of 5 stars 84
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4.3 out of 5 stars 150
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4.4 out of 5 stars 45
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4.3 out of 5 stars 42
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Price | £68.39£68.39 | £141.29£141.29 | — no data | — no data |
MODEL NO. | HCS4-418 | HCS4-818 | HCS4-5022 | HCS4-5030 |
Sold as Pair | 2 Pairs | 2 Pairs | 2 Pairs | 2 Pairs |
Speaker Size | 4" | 6.5" | 5.25" | 5.25" |
Max Power Output | 320W | 640W | 320W | 400W |
Sensitivity | 89db | 89db | 89db | 89db |
Impedance | 8 Ohms | 8 Ohms | 8 Ohms | 8 Ohms |
Frequency Response | 60-20KHZ | 50-20KHZ | 80Hz-20kHz | 80Hz-20kHz |
Cut-Out Diameter | 5.7 Inch(14.5CM) | 8.07 Inch(20.5cm) | 5.87 Inches (14.9CM) | Cut-Out Length:10.43 Inches(26.5CM) Cut-Out Width:6.81 Inches(17.3CM) |
Cutout Mounting Depth | 2.6 Inches(6.5CM) | 4.13 Inch(10.5cm) | 2.83 Inches( 7.2 CM) | 2.95 Inches (7.5CM) |
Bluetooth Function | NO | NO | NO | NO |
What's in the box?
Product details
- Product Dimensions : 10.5 x 20.5 x 23.49 cm; 4.35 kg
- Date First Available : 10 Dec. 2021
- Manufacturer : Herdio
- ASIN : B09FZBTXQR
- Item model number : HCS-4-818-DE
- Country of origin : China
- Guaranteed software updates until : unknown
- Best Sellers Rank: 40,749 in Electronics & Photo (See Top 100 in Electronics & Photo)
- Customer reviews:
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviews with images

Good product
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 8 July 2025Good value, good sound, goes loud enough to have a party, definitely better with separate sub bass speaker. you must put them in a sealed void / ceiling for them to sound right, they can't be used on own not mounted in something. In the ceiling sound great, and the setting to change volume of tweeter to make sweeter or duller helps a lot too. Recommend.
- Reviewed in the United Kingdom on 15 December 2024Was easy to install, sound quality could be a bit better but good for the money
Was easy to install, sound quality could be a bit better but good for the money
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- Reviewed in the United Kingdom on 23 September 2023it gives a great sound for its price.
- Reviewed in the United Kingdom on 19 January 2025Easy to use, Bluetooth connected, really nice sound quality.
Top reviews from other countries
- ElioReviewed in Canada on 21 May 2025
5.0 out of 5 stars Excellent product
Excellent sound fir the price.
- Julian StoevReviewed in Germany on 15 June 2025
5.0 out of 5 stars Very good
Surprisingly good sound. They are loud and clear, with very easy clips for the ceiling. Perfect for Dolby Atmos setup. May be a little tall, you will need to lower the hanging ceiling to attach them.
Julian StoevVery good
Reviewed in Germany on 15 June 2025
Images in this review
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コロコロ吉吉Reviewed in Japan on 8 December 2022
3.0 out of 5 stars サラウンド用に。
LDKをリフォームする際、新築時からほとんど使用してなかったダウンライトを撤去して、代わりに埋め込みました。
サラウンドのリアとフロントハイトスピーカーとして使用してます。
メインのスピーカーとして使用していないし、音にこだわりがある方でもないので音質の良い悪いは不明です。
サラウンドスピーカーとしては問題なく機能しております。
マイナスポイント
1、外国の方のレビューにもありますが、スピーカー本体に青いスライドスイッチが2個有りますが、説明が一切ありません。音を出しながら切り替えて見ましたが、確かに変化はあるのですがどちらが良いのかさっぱりわからない。なので適当に全部統一出使ってます。
2、取り付け用のネジの頭のサイズ(ビットサイズ)が日本の規格と違っていて電気屋さんの電動ドライバーでは食わない様で、全て手締めで辛そうでした。
3、表面のネットが磁力で付くとかではなく、金属の張りの食い込ませで止まってます。取り外す時は目打ちの様な先の尖ったものでこじれば取り外せますが、嵌めるのが大変!強引に本当に力技で食い込ませる感じで取り付けます。何度か落としました。
コロコロ吉吉サラウンド用に。
Reviewed in Japan on 8 December 2022
サラウンドのリアとフロントハイトスピーカーとして使用してます。
メインのスピーカーとして使用していないし、音にこだわりがある方でもないので音質の良い悪いは不明です。
サラウンドスピーカーとしては問題なく機能しております。
マイナスポイント
1、外国の方のレビューにもありますが、スピーカー本体に青いスライドスイッチが2個有りますが、説明が一切ありません。音を出しながら切り替えて見ましたが、確かに変化はあるのですがどちらが良いのかさっぱりわからない。なので適当に全部統一出使ってます。
2、取り付け用のネジの頭のサイズ(ビットサイズ)が日本の規格と違っていて電気屋さんの電動ドライバーでは食わない様で、全て手締めで辛そうでした。
3、表面のネットが磁力で付くとかではなく、金属の張りの食い込ませで止まってます。取り外す時は目打ちの様な先の尖ったものでこじれば取り外せますが、嵌めるのが大変!強引に本当に力技で食い込ませる感じで取り付けます。何度か落としました。
Images in this review
- Michael ThomasReviewed in the United States on 14 June 2025
5.0 out of 5 stars Works great
Installed them 3 years ago and they are still working awesome, sounds great
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RoberReviewed in Spain on 12 July 2025
5.0 out of 5 stars Buen sonido a buen precio
Buen sonido a buen pregio