Support Type: Frequently Asked Questions
HD4 Size: What are the dimensions of the HD4?
The size of the speakers are 9″H x 5.5″w x 6.5″D each
A5 Bluetooth size: What is the Dimensions of the A5 Bluetooth?
The size of each speaker is 10.75″Hx 7″W x 9″D
HD3 Next Gen Size: What is the dimensions of the HD3 Next Gen?
Each speaker is 7″H x 4.25″W x 5.5″D
A2+ size: What is the dimensions of the A2+?
Each speaker is 6″ (15.2 cm) x 4″ (10.2 cm) x 5.25″ (13.3 cm)
I’m not able to adjust the volume with my tv remote using the Optical input?
All Optical audio is considered a “fixed” output, meaning volume will not attenuate from the TV remote. If you have an HD5/HD6 you can use the Audioengine remote for this. Fo