Audioengine HD3 is a 2-way Powered Bass Reflex Bookshelf speaker by Audioengine. It was released in 2016. HD3's built-in amplifier provides 30-watt RMS( 60-watt Peak). The built-in power amplifier saves space & eliminates the need to connect Audioengine HD3 to a stereo receiver or external power amp. It features a 0.75" Soft-Dome Tweeter and 1 x 2.75" Kevlar/Glass-Aramid Composite Woofer. The speaker has a frequency range of 65-22k Hz. Audioengine HD3 has an MSRP of 349$ per pair.
Audioengine's HD Series of Loudspeakers
HD3 is a member of Audioengine's HD series of Powered speakers. The HD range is Audioengine's premium powered speaker line, adding Bluetooth aptX and upgraded cabinets and drivers. Below you can see the main specs of these speakers.
See all 4 Audioengine HD models compared »
Audioengine HD Series Speakers
Frequency Response of the Audioengine HD3 Speaker
Audioengine HD3 has a Frequency response range of 65-22k Hz. With a minimum frequency of 65 Hz, it is hard to expect a strong bass response from HD3 so depending on your use case, using a subwoofer will significantly help to widen the response range.
Here we have a comparison of how HD3's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Bookshelf Speakers
Thinking about a subwoofer for the Audioengine HD3?
Audioengine HD3 Back View
Handheld Remote
Audioengine HD3 comes with a handheld remote which is obviously very useful to control your powered speakers from a distance.
Bluetooth Connectivity
Audioengine HD3 employs Built-in 5.0 Bluetooth for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops. HD3 can playback up to 24-bit / 48 kHz with compatible devices.
Audioengine HD3 supports the following Bluetooth Codecs when used with supported devices:
Inputs and Outputs
- 3.5mm Minijack Input
- RCA Input
- USB Port: microUSB
- Wired Subwoofer Output
- Headphone Jack: 3.5mm
Audioengine HD3 Connections
Audioengine HD3 External Dimensions and Weight
Audioengine HD3 has external dimensions of (Height x Width x Depth) 9.125 x 4.25 x 7.25inch (177.8 x 108.0 x 139.7mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Audioengine HD3 is approximately 150.9cm2 / 23.4inch2.
To get a better perspective on the real life size of Audioengine HD3, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
Audioengine HD3 Speaker Size Compared to a Compact Disc
Here we place the Audioengine HD3 virtually next to a standard width amplifier and turntable on a BDI Octave Media Cabinet to get a better idea about the size.
Audioengine HD3 Speaker next to an amplifier and turntable
Find speakers that fit your shelf or alcove → · Work out where they should sit in the room →
Weight The speaker with the built-in amplifier weighs 1.80kg / 4lbs whereas the other speaker weighs 1.55kg/ 3.4lbs. Here is a comparison of how HD3's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Weight
Bookshelf Speakers under $500
How does the Audioengine HD3 compare to the Audioengine HD4?
One of the natural alternative to the Audioengine HD3 is the HD4 which is located one step higher in Audioengine's Powered Bookshelf selection.
Check the Detailed Comparison of Audioengine HD3 vs HD4 for more details.
Cabinet type and Materials
Audioengine HD3 has a
Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.
Port Position
Audioengine HD3 is a front-firing port speaker, which gives you more flexibility compared to rear firing speakers when you need to place it close against a wall or other surfaces.
Available colors
Audioengine HD3 is available in Black, Walnut and White.
Wall Mounting
HD3 doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.
Does the Audioengine HD3 come with a Grille?
HD3 comes with magnetic grilles in Black color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible. Since the included grille of the HD3 is magnetic type, it is very easy to put it on and off.
What's in the Box of Audioengine HD3?
Here are the items that are included inside the box of HD3:
- Powered speaker
- Passive speaker
- 2 Grilles (pre-installed)
- AC power supply (attached 6-feet DC cord)
- 6-feet AC power cord
- Bluetooth antenna
- 5-feet microUSB-to-USB cable
- 6.5-feet Speaker cable (banana connectors on each end)
- 5-feet Stereo minijack cable
- 2 Microfiber speaker bags
- MIcrofiber cable bag
- Quickstart Guide
- Product Line Brochure
Audioengine HD3 - What's in the Box
Recommended Accessories
Here is a list of accessories that we think you may need for the Audioengine HD3.
- Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
- Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.
- Speaker Stands: Stands bring your bookshelf speakers to ideal height (rule of thumb is to have the tweeter level with your ear in your listening position), helps stability and acoustical isolation.
User's Manual
For more information about how to setup, use and maintain the Audioengine HD3, use the direct link below to download the official manual document:
Download User Manual for Audioengine HD3
Official Product Page
Official manufacturer's product page for the Audioengine HD3 speaker can be found below:
Official Product Page for Audioengine HD3
Warranty
3 Years of parts warranty and 3 Years of labor warranty is generally provided by the manufacturer.