Herdio Bluetooth Ceiling Speakers with Wall Amplifier – 240W–800W Flush Mount In-Ceiling Speaker System (4"/6.5"/8", 1 or 2 Pairs)

SKU: HE-HCS428-16BT2CH

$79.59 USD

Size: 4 Inch / 2-Speaker-240W

4 Inch / 2-Speaker-240W 6.5 Inch / 2-Speaker-300W 8 Inch / 2-Speaker-600W 4 Inch / 4-Speaker-480W 6.5 Inch / 4-Speaker-600W 8 Inch / 4-Speaker-800W

Quantity:

Herdio Herdio Bluetooth Ceiling Speakers with Wall Amplifier – 240W–800W Flush Mount In-Ceiling Speaker System (4"/6.5"/8", 1 or 2 Pairs)

$79.59 USD

Herdio Flush Mount Ceiling Speaker Lifestyle

THE WALL AMPLIFIER

One Wall Plate. Total Control.

No reaching for your phone. No hunting for a hidden amp box. The in-wall receiver puts everything at your fingertips — right where you'd put a light switch.

🎛️

Physical Volume Knob

Turn the knob to adjust volume instantly. No app, no phone, no lag — just analog-feel control on your wall. Perfect for guests and family members who aren't tech-savvy.

🔌

USB Playback + Charging

Plug a USB flash drive directly into the wall plate for instant music playback — no phone needed. Also charges your devices. Great for parties and commercial spaces.

🎵

AUX IN (3.5mm)

Wired backup for your TV, PC, or any device with a headphone jack. Bluetooth + wired simultaneously — never worry about signal drops during critical moments.

🎤

MIC IN — Paging & Announcements

Connect a microphone for paging, announcements, or karaoke. Ideal for restaurants, classrooms, retail stores, and offices where you need voice override capability.

📶

Bluetooth 5.0 — 33ft Range

Stream from your phone, tablet, or laptop up to 10m (33ft) away. Walk between rooms without losing connection. Pairs in seconds.

🔲

Standard Wall Plate Size

Fits a standard single-gang electrical box. Mount it next to your light switch using the included faceplate. Looks like it belongs there.

PICK YOUR SIZE

3 Sizes. Every Room Covered.

From compact bathrooms to full home theaters — choose the size that matches your space and power needs.

4 Inch

240W per pair · 480W for 2 pairs

89dB

Sensitivity

8 Ohm

Impedance

4.73\" cut-out

Dimensions

2-Way

Design

Best for: Bathrooms, kitchens, home offices, hallways

$79.59

6.5 Inch

300W per pair · 600W for 2 pairs

89dB

Sensitivity

8 Ohm

Impedance

6.3\" cut-out

Dimensions

2-Way

Design

Best for: Living rooms, bedrooms, dining areas

$89.99

Max Power

8 Inch

400W per pair · 800W for 2 pairs

89dB

Sensitivity

8 Ohm

Impedance

8.07\" cut-out

Dimensions

2-Way

Design

Best for: Home theaters, large living rooms, covered patios

$94.99

WHY HERDIO?

How We Compare

Same performance, half the price. See how Herdio stacks up against leading ceiling speaker brands.

Feature	Herdio Wall Amp Kit	Polk RC80i	Klipsch R-8	Sonos In-Ceil
Price (per pair)	$79.59	$199	$349	$798
Amplifier included	Yes (Wall Plate)	No — +$300	No — +$400	Built-in
Physical volume control	Yes (Knob)	No	No	App only
USB + MIC input	Yes	No	No	No
Total system cost	$79.59	$499+	$749+	$798+
Moisture resistant	Yes	Yes	No	Yes
Free shipping US & EU	Yes	US only	US only	Yes

Herdio gives you wall-mounted control, Bluetooth, USB, and MIC — all included. Competitors charge extra for just the amplifier.

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

Bulky speakers · Cable mess · Receiver on shelf

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 CompliantBluetooth 5.0

DIY FRIENDLY

Install in 4 Simple Steps

No electrician needed. Spring-clip mounting makes it easy. Most customers finish in under 30 minutes per speaker.

~5 min

1

Trace & Cut

Use the included template to trace the cutout on your ceiling. Cut with a drywall saw.

~10 min

2

Wire to Wall Plate

Run speaker wires from each speaker to the in-wall amplifier plate. Connect to the screw terminals on the back of the plate.

~10 min

3

Insert & Lock

Place speakers into cutouts. Spring-clip mounting locks automatically against drywall — no screws needed. Mount the wall plate into a standard electrical box.

~2 min

4

Pair & Enjoy

Snap on the grilles. Plug in the power adapter. Pair your phone via Bluetooth — or plug a USB drive into the wall plate. Start streaming.

Drywall saw Screwdriver Wire stripper Pencil Measuring tape Standard electrical box

WORKS WITH YOUR GEAR

Universal Compatibility

Connect to anything you already own. No lock-in, no proprietary ecosystem.

📱

Smartphone

BT 5.0 streaming

💻

Smart TV / PC

AUX IN 3.5mm wired

💾

USB Flash Drive

Direct playback on wall plate

🎤

Microphone

MIC IN for paging/karaoke

TECHNICAL DETAILS

Full Specifications

SPECIFICATION	4 INCH	6.5 INCH	8 INCH
Peak Power (1 Pair)	240W	300W	600W
Peak Power (2 Pairs)	480W	600W	800W
Sensitivity	89dB
Impedance	8 Ohm
Speaker Configuration	2-Way (Tweeter + Woofer)
Bluetooth	5.0 (up to 33ft / 10m)
Amplifier Type	In-Wall Receiver Plate (single-gang)
Amp Inputs	Bluetooth 5.0 + USB + AUX IN (3.5mm) + MIC IN
Amp Outputs	Speaker terminals (L+/L−, R+/R−)
Volume Control	Physical knob on wall plate
Mounting Type	Flush Mount (spring-clip)
Cut-Out Diameter	4.73" (12cm)	6.3" (16cm)	8.07" (20.5cm)
Grille Color	White (paintable)
Moisture Resistant	Yes — suitable for bathrooms & kitchens
Certifications	CE · FCC · RoHS

↩️30-Day Risk-Free Returns

STEP 1

Receive & test

→

STEP 2

Not satisfied?

→

STEP 3

Free return

No restocking fees. No questions asked. We cover the return shipping label. Try them for 30 days — if you don't love the sound, send them back.

🚚Fast Free Shipping

Order

Today

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Ships

1-2 days

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US

3-5 days

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EU

5-8 days

Free shipping to all 50 US states and 27 EU countries. Tracking number emailed within 24 hours. Ships from US & EU warehouses — no import duties or customs fees.

GOOD TO KNOW

Frequently Asked Questions

What's the difference between the wall amplifier and a separate amplifier box?+

The Herdio wall amplifier is a receiver built into a standard wall plate — it replaces the need for a bulky AV receiver or amplifier box. It fits in a single-gang electrical box, mounts flush to your wall, and gives you volume control, Bluetooth, USB, AUX, and MIC input all in one clean unit. No shelf space needed.

Can I use the USB port to play music without my phone?+

Yes. Plug a USB flash drive loaded with MP3 files directly into the wall plate and it will play automatically. No phone, no app, no internet connection required. Great for background music in commercial spaces, gyms, or retail environments.

What is the MIC input for?+

The MIC IN jack lets you connect a standard microphone to the wall plate. This is useful for paging announcements in offices or stores, karaoke at home, or any situation where you need voice to come through the ceiling speakers. The mic can override or mix with the music source.

Does the wall plate need a standard electrical box?+

Yes. The wall plate mounts into a standard single-gang electrical box (the same type used for light switches and outlets). It is not hardwired — it uses an external power adapter that plugs into a nearby outlet. No electrician required.

Can I paint the grilles to match my ceiling?+

Yes. The grilles are made of paintable material. Use standard latex ceiling paint and they will blend seamlessly into any ceiling color. Remove the grille before painting for best results.

How does Bluetooth 5.0 range work in practice?+

Bluetooth 5.0 provides up to 33ft (10m) of range in open air. In practice, walls and ceilings reduce this somewhat, but most customers can stream comfortably from an adjacent room. The connection is stable and reconnects automatically when you return to range.