AudioEngine HD4 User Manual

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, audioengine
Home music systems
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AudioEngine HD4 Specifications

General

Amplifier Type	Class AB
Drivers	2.75" Aramid fiber woofers, 0.75" silk dome tweeters
Bluetooth Version	5.0
USB Input	Yes
SNR	>95dB (typical A-weighted)
THD+N	<0.05% at all power settings
Input Impedance	10K ohms unbalanced
Protection	Output current limiting, thermal over-temperature, power on/off transient protection
Type	Bookshelf Speakers
Inputs	3.5mm, RCA, USB, Bluetooth
Bluetooth Codec	aptX, AAC, SBC
Power Requirements	100-240V, 50/60Hz
Finish	Walnut
Outputs	Variable line-out