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Herdio In-Ceiling Speakers 4" 5.25" 6.5" – 2-Way Flush Mount, 160W to 640W
Herdio In-Ceiling Speakers 4" 5.25" 6.5" – 2-Way Flush Mount, 160W to 640W
Herdio

Herdio In-Ceiling Speakers 4" 5.25" 6.5" – 2-Way Flush Mount, 160W to 640W

SKU: HE-HCS-418
Sale price$65.99 USD Regular price$99.99 USD
Save $34.00
size: 4 Inch / 2-Speaker-160W
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Complete Kit speakerComplete Kit
Universal Fit speakerUniversal Fit
WHAT'S INCLUDED

Speakers, Wires, Hardware — Ready to Mount

Everything you need for a fast, clean installation, right out of the box.

1

Powerful 2-way design

Balanced sound from a compact, easy-to-install speaker system.

2

Pre-stripped and color-coded

Wiring is ready to connect, making setup clear and straightforward.

3

Quick installation

Includes quick-turn dog-ear brackets for a secure fit.

4

Easy-to-follow instructions

Clear diagrams and pro tips help you finish with confidence.

THE DIFFERENCE

From Floor Speaker Clutter to Invisible Sound

No more bulky towers, tangled cables, or shelf speakers collecting dust. Flush-mount design disappears into your ceiling — controlled from a clean wall plate.

Before
Before
Bulky speakers · Cable mess · Receiver on shelf
After
After
Invisible speakers · Wall plate control · Clean aesthetic
50K+
Happy Customers
4.7★
Average Rating
10+
Years of Audio
US+EU
Local Warehouses
CE CertifiedFCC CertifiedRoHS Compliant

Technical Details

Complete specs across all three sizes. All speakers share 8-ohm impedance and 2-way design.

SPECIFICATION 4 INCH 5.25 INCH 6.5 INCH
Woofer Size 4" 5.25" 6.5"
Power (per pair) 160W 300W 320W
Power (2 pairs) 320W 600W 640W
Frequency Response 80Hz-20kHz 65Hz-20kHz 50Hz-20kHz
Impedance 8Ω 8Ω 8Ω
Sensitivity 86 dB 88 dB 89 dB
Crossover Type 2-Way 2-Way 2-Way
Cutout Diameter 4.33" 5.7" 6.07"
Outer Diameter 6.7" 7.3" 9.06"
Mounting Depth 2.95" 3.15" 3.54"
Moisture Resistant Yes Yes Yes
Paintable Grille Yes Yes Yes
Weight (per speaker) 1.1 lbs 1.5 lbs 2.2 lbs

HOW MANY DO I NEED?

Room Size Calculator

Not sure how many speakers to buy? Enter your room size and we'll recommend the right quantity.

Room area:200 ft²
4
speakers
2 Pairs — Great for medium rooms

Cover more area with two pairs. Ideal for living rooms and open kitchens.

DIY INSTALLATION

4 Steps. 30 Minutes. No Electrician.

If you can hang a picture frame, you can install these speakers. Here's how.

15 min

Cut the Hole

Trace the included template on your ceiling. Cut along the line with a drywall saw.

210 min

Run the Wire

Feed speaker wire from your amp to each speaker location. Use the color-coded cables included.

35 min

Connect & Insert

Strip wire ends, insert into spring terminals (red to +, black to -). Push speaker into hole.

45 min

Tighten & Enjoy

Turn the dog-ear brackets clockwise. They flip out and clamp behind the drywall. Done!

Drywall SawPhillips ScrewdriverWire StrippersMeasuring TapePencilStud Finder (optional)

QUESTIONS & ANSWERS

Frequently Asked Questions

Everything you need to know before buying. Still have questions? Email us at support@herdiotech.com

Yes, these are passive speakers that require an external amplifier or AV receiver. They are not self-powered. We recommend pairing them with an amplifier that matches their power rating.
Passive speakers require a separate amplifier to power them, while Bluetooth ceiling speakers have a built-in amplifier and wireless receiver. Passive speakers generally offer better sound quality and flexibility for whole-home audio systems.
Yes! These speakers are moisture resistant, making them suitable for bathrooms, kitchens, and covered outdoor areas. They are not fully waterproof, so avoid direct water exposure.
Absolutely. The grilles are paintable and designed to blend seamlessly with your ceiling. Use standard latex paint and apply thin coats to avoid affecting the sound quality.
These speakers are designed for standard drywall thickness of 1/2" to 5/8". Please refer to the cutout diameter specifications for your specific model before installation.
Yes, Herdio speakers are sold through multiple channels including Amazon and our official website. Purchasing directly ensures you receive full warranty support and the latest product versions.