Installation and dimensions
Measure cutout diameter and mounting depth, check joist clearance, and plan power or speaker-wire routes before cutting.
Herdio 4" Bluetooth In-Ceiling Speakers 320W | 4-Pack Flush-Mount Home Audio System
Wireless audio in every room. This 4-pack of Herdio 4" Bluetooth In-Ceiling Speakers delivers 320W of wireless audio through compact flush-mount designs – perfect for whole-home audio systems and multi-room setups. Stream from your phone and fill every room with music.
Best forwhole-home audio systems and multi-room setupsConnectionBluetooth source with the included or built-in amplification described in the listingIn the box4 Herdio speakers (2 pairs)
Free shipping1-year limited warranty · 30-day returnsDelivery options and estimates are shown at checkout
Herdio 4" Bluetooth In-Ceiling Speakers 320W | 4-Pack Flush-Mount Home Audio System
Sale price$199.99 USD
Ceiling Speakers
4 inch flush-mount audio with a clean, built-in finish.
Wireless audio in every room. This 4-pack of Herdio 4" Bluetooth In-Ceiling Speakers delivers 320W of wireless audio through compact flush-mount designs – perfect for whole-home audio systems and multi-room setups. Stream from your phone and fill every room with music.
- 320W Peak Power (4-Pack) – Clear, room-filling audio
- Bluetooth Wireless – Stream from your phone without any cables
- 4" Compact Size – Fits in tight ceiling spaces
Connection
How it connects
Bluetooth source with the included or built-in amplification described in the listing
Source and signal
Bluetooth source with the included or built-in amplification described in the listing
Coverage and fit
whole-home audio systems and multi-room setups
Power and amplifier check
Confirm the included amplifier or powered-speaker arrangement in the package list before installation.
What's in the box
- 4 Herdio speakers (2 pairs)
Real feedback
Real feedback from real spaces
Read product reviews below before completing your order.
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Is this the right system?
Build this product into a compatible system
whole-home audio systems and multi-room setups
- Bluetooth source with the included or built-in amplification described in the listing
- Confirm the included amplifier or powered-speaker arrangement in the package list before installation.
- Measure cutout diameter and mounting depth, check joist clearance, and plan power or speaker-wire routes before cutting.
Plan the complete audio system
Match the space, speaker quantity, connection, amplification and cable route before ordering.
Get a free audio planTechnical specifications
- 320W Peak Power (4-Pack)
- Clear, room-filling audio
- Bluetooth Wireless
- Stream from your phone without any cables
- Flush Mount
- Installs flush into your ceiling for a clean look
- Model / SKU
- HCS418BTx2
- Nominal size
- 4 inch
- Power stated in listing
- 320W
- Wireless connection
- Bluetooth
- Available options
- Color: White
Frequently asked questions
Does this ceiling or in-wall package include amplification?
Confirm the included amplifier or powered-speaker arrangement in the package list before installation.
Which rooms and projects is this speaker system best for?
whole-home audio systems and multi-room setups
What cutout, mounting depth and cable routing should I confirm?
Measure cutout diameter and mounting depth, check joist clearance, and plan power or speaker-wire routes before cutting.
How does the source connect to this speaker system?
Bluetooth source with the included or built-in amplification described in the listing
What comes with this speaker package?
4 Herdio speakers (2 pairs). Package contents follow the selected variant and product description.
What shipping options are available for this product?
Free shipping is available to the United States and Europe. Services, delivery estimates and any charges for other destinations are shown at checkout.
Warranty & support
1-year limited warranty
Coverage for defects in materials and workmanship.
View policy details30-day returns
Review eligibility and return the product in original condition.
View policy detailsExpert support
Help choosing and matching your system
Free standard shipping - eligible markets
30-day returns
1-year limited warranty
Secure checkout