Installation and dimensions

Measure the installation area and compare the connector or mounting dimensions with your existing equipment.







Apply to 401BT, 401BT*2, 501BT, 501BT*2, 501-16BT connect the speaker so that the Bluetooth function is turned on, you can connect your phone to the speaker, control the volume of the speaker, and switch the music you play.
Confirm connector, dimensions and compatible model before ordering
Confirm connector, dimensions and compatible model before ordering
Completing a compatible Herdio audio installation
This is Adapter Power Supply for Outdoor Speakers, not a complete speaker system. Match it with the compatible equipment named on this page.


Measure the installation area and compare the connector or mounting dimensions with your existing equipment.
Read product reviews below before completing your order.
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Completing a compatible Herdio audio installation
Match the space, speaker quantity, connection, amplification and cable route before ordering.
Get a free audio planConfirm connector, dimensions and compatible model before ordering
This is Adapter Power Supply for Outdoor Speakers, not a complete speaker system. Match it with the compatible equipment named on this page.
Measure the installation area and compare the connector or mounting dimensions with your existing equipment.
1 Herdio speaker pair · Power adapter stated in the product description. Package contents follow the selected variant and product description.
Free shipping is available to the United States and Europe. Services, delivery estimates and any charges for other destinations are shown at checkout.
Coverage for defects in materials and workmanship.
View policy detailsReview eligibility and return the product in original condition.
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