How to hardwire from the back?

Please use 12v dc cable to connect to 12v power supply.

Do they make one for a 3 pair speakers

Dear consumer, our product can only connect 2 pairs of speakers.

Is the power supply only by the device's front? Or, is possible too, to put the power supply through the wall?

If you mean hardwire it apparently you can but there is no instructions on how to do it. Mine came with what looked like two power connections on the inside and when I hook one of them up it fried the whole thing.

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Herdio Bluetooth Wall Amplifier 4 Channels Volume Control Wall Plate USB/MIC/AUX(3.5mm) Inputs Connect 4 Speakers with 12V 3A Power Supply,HWA-16BT-4CH

Product ID: 555193141

Details

Brand
Herdio
Colour
White
Configuration
4 Channels
Finish Type
Polished
Material
Plastic

📶30ft Bluetooth wireless range

🔊4 independent speaker channels

🔌12V 3A power supply included

₩382832

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎵 Elevate your space with sound that commands attention!

INSTANT AUDIO PAGING - Built-in microphone input enables quick announcements, perfect for professional environments.
PLUG PLAY VERSATILITY - USB, MIC, and AUX inputs provide instant access to music and paging without complicated setups.
COMPACT POWERHOUSE DESIGN - All-in-one amplifier with a 12V 3A power supply fits discreetly into any home or office wall.
EFFORTLESS WIRELESS STREAMING - Bluetooth connectivity lets you stream your favorite playlists from any device within 30 feet.
SEAMLESS MULTI ROOM AUDIO CONTROL - Manage up to 4 speakers independently from a sleek wall-mounted panel.

The Herdio Bluetooth Wall Amplifier HWA-16BT-4CH is a compact, wall-mounted audio solution featuring 4 independent speaker channels, Bluetooth streaming with a 30-foot range, and versatile USB, MIC, and AUX inputs. Designed for easy installation and professional-grade sound control, it includes a 12V 3A power supply and supports microphone paging, making it ideal for modern homes and offices seeking seamless, high-quality audio management.

Specifications

ASIN	B0B3MGZFMY
Box Contents	Comes as a Combo Set
Brand Name	Herdio
Customer Reviews	4.4 4.4 out of 5 stars (237)
Item Weight Unit of Measure	0.28 Kilograms
Manufacturer	Herdio
Manufacturer Part Number	B0B3MGZFMY_CA NARF
Model Number	HWA-16BT-US-4CH
Number of Items	1
Unit Count	1.0 Count

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₩382832

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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