From the brand
Herdio | 10+ Years Professional Audio Brand
Specialized in ceiling/in-wall/outdoor marine speakers & audio systems. We combine pro-grade audio tech with music passion to deliver premium sound experiences—trusted by global customers for quality & reliability.
Easy Flush Mount Installation
No professional help needed—fits most ceilings/walls with 8-inch cut-out. Spring-loaded terminals for quick connection.
Paintable Removable Grille
Blends seamlessly with your home/office decor—durable construction for long-term use.
Bluetooth 5.0 Wireless
30ft (10m) stable range—stream music from phones/tablets. Support AUX/USB for wired connection.
All-in-One Kit
4x Ceiling Speakers + 4-Ch Amplifier + full installation parts—one set for all your audio needs.
Product Description
✨ Core Selling Points
- 600W MAX Total Power (150W per speaker) + 89dB Sensitivity for clear, powerful audio
- Bluetooth 5.0 with 30ft stable range—wireless stream from all smart devices
- 4-Ch independent amplifier (100W Peak/40W RMS x4) powers 4 speakers simultaneously
- Flush mount design (8" cut-out/3.15" depth) fits most ceilings/walls—no professional install
- Removable & paintable grille—blends with any home/office decor
- Multi-input: AUX/USB/MIC—support TV, MP3, microphone paging (ideal for offices/shops)
- Dual power modes: Adapter (included) or hard-wired—flexible installation options
- Spring-loaded speaker terminals for quick, tool-free connection
🔌 CONNECTION DIAGRAM
🎧 CEILING & IN-WALL SPEAKERS FEATURES
Flush Mount Design |
Paintable Grille |
Spring Loaded Terminal |
Superior Sound |
|---|---|---|---|
| Compact flush mount for easy in-wall/ceiling installation—clean look with wide range sound performance. | Paintable to match your wall color—add high quality sound without taking up extra space. | Tool-free installation/removal—no expensive professional help needed. | Built-in HD digital stereo effects—clear, pure, high-quality audio for music/movies. |
🔊 IN WALL BLUETOOTH AMPLIFIER RECEIVER
USB Interface |
Volume Knob |
Mic Paging |
Dual Power |
|---|---|---|---|
| USB flash memory reader for media playback + 5V 1A charging port for your smart devices. | One-touch on/off & volume adjustment—convenient and quick operation. | Control audio volume & multiple inputs—perfect for announcements in office/shop. | Hard-wired or DC12V adapter (included)—flexible power connection for all scenes. |
- Home Theater
- Living Room/Bedroom
- Office/Shop
- Restaurant/Cafe
- Hotel Lobby
- Gym
📋 CEILING SPEAKERS SET DETAILS
Speakers Specs:
- Power Output: 600Watt MAX (2 Pairs) (150 Watts Each Speaker)
- Sensitivity: 89dB
- Impedance: 8Ohm
- Frequency Response: 60-20KHZ
- Cut-Out Diameter: 8 Inch(20.5 CM)
- Mounting Depth: 3.15 inches(8 CM)
Wall Amplifier Specs:
- Power Output: 100 Watt Peak, 40 Watt RMS x 4 Ch. @ 4 Ohm
- Bluetooth Version: 5.0 (Advanced Technology)
- Wireless Range: 30' Feet (10 Meters)
- Mic Input Type: Dynamic
- Power Amp Type: Stereo Class-D
- Minimum Load Resistance: 4 Ohm
- T.H.D.: 0.03%(8 Ohm,1KHZ)
- Power Draw: 12V 3Amps
- Power: DC 100-240V,50/60Hz(12V DC Adapter Included)
Independent 4 Channel Wall Bluetooth Amplifier:
- INPUT SELECTION: Audio Input between AUX/BT/MIC
- USB PORT: USB Card Reader & USB Charge(5V 1A)
- DC 12V IN: 12V DC Power Supply
- 5.0 BT: Signal LED; BT Wireless Music function for easy connect & stream
- VOLUME/ON/OFF: Master Volume Control with Power ON/OFF
- MIC IN: 1/4 Microphone Input Connector Jack
- AUX IN: 3.5mm Audio Input Jack—stream from all favorite devices
- Cut an 8-inch hole in ceiling/wall (installation template included in package).
- Connect speakers to amplifier via spring-loaded terminals—no tools needed.
- Power the amplifier (choose adapter or hard-wired mode, adapter is included).
- Pair your Bluetooth device with the amplifier → Enjoy high-quality music immediately!
💡 Tip: A detailed installation manual with diagrams is included in the package for your convenience.
- ✅ 1-Year Warranty for all products in the set
- ✅ 30-Day Free Return/Refund if you are not satisfied
- ✅ 24/7 Customer Support—reply within 12 hours
- ✅ All parts are replaceable if damaged during shipping
- ✅ Professional technical support for installation/connection issues
If you have any questions, feel free to contact us—we are always here to help!