In this review, we will be comparing HD5 and HD6, two Powered Bookshelf speakers by Audioengine Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features
of Audioengine HD5 and Audioengine HD6 first before getting into our more
detailed comparison.
HD5 and HD6 are members of Audioengine's HD series of speakers. Below you can find the loudspeakers from this series.
In the following sections, we will get into more detail in order to better understand how the Audioengine HD5 and Audioengine HD6 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both HD5 and HD6 are 2-way speakers.
| Driver |
Audioengine HD5 |
Audioengine HD6 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.75-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 5.5-inch
|
HD5 features a 0.75" Silk Soft-Dome Tweeter and 1 x 5" Aramid Woofer . On the other hand, the HD6 features a 1" Silk Soft-Dome Tweeter and 1 x 5.5" Kevlar Woofer .
Frequency Response
HD5 has a frequency range of 55-22k Hz whereas HD6 has a frequency range of 50-22k Hz. With a minimum frequency of 50Hz, the HD6 can go significantly deeper on the low side and provide stronger bass compared to the HD5's min frequency of 55Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Cabinet Type and Port Position
Both HD5 and HD6 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Audioengine HD5's and Audioengine HD6's external dimensions. Audioengine HD5 has external dimensions of 283.0 x 183.0 x 266.0mm ( 11.125inch x 7.1875inch x 10.4375inch ) whereas Audioengine HD6 has external dimensions of 314.3 x 182.6 x 317.5mm ( 12.375 x 7.1875 x 12.5inch) .
Audioengine HD5 is 31.3mm shorter and 51.5mm less deeper than Audioengine HD6 but it is also 0.40000000000001mm wider.
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Audioengine HD5 is approximately 486.8cm2 / 75.5inch2 and base area of the Audioengine HD6 is approximately 579.8cm2 / 89.9inch2. The HD5 requires 16% less surface area than the HD6 which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Audioengine HD5 weighs 5.70kg / 12.5lbs and the Audioengine HD6 weighs 5.50kg / 12.1lbs. This makes the HD5 4% heavier than the HD6.
Here is a comparison of how HD5 and HD6's weights compare with the average, max and min weights in Powered Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Audioengine HD5?
Here are the items that are included inside the box of HD5:
Powered speakerPassive speaker2 Grilles (pre-installed)6-feet AC power cordRemote control (CR2025 battery installed)Bluetooth antenna13-feet Speaker cable (banana connectors on each end)5-feet Stereo minijack cable6-feet Stereo RCA cable2 Microfiber speaker bagsMIcrofiber cable bagQuickstart GuideBrochure
What's in the Box of Audioengine HD6?
Here are the items that come with the HD6:
Powered speaker Passive speaker 2 Grilles (pre-installed) 6-feet AC power cord Bluetooth antenna Remote control 13-feet Speaker cable (w/ banana connectors on each end) 6.5-feet Stereo minijack cable 2 Microfiber speaker bags MIcrofiber cable bag Quickstart Guide Product Line Brochure
 Height |
283mm
vs
314mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
486cm2 (183x266mm)
vs
579cm2 (182x317mm)
|
Takes less floor space |
 Price per pair* |
549USD
vs
699USD
|
costs less (*prices may change depending on the seller, location and time) |
 Woofer Size |
5.5 inches
vs
5 inches
|
Larger woofer |
| Low Frequency Response |
50 Hz
vs
55 Hz
|
Generates deeper bass |
 RCA Connection |
Yes
vs
No
|
Connection via RCA input |
| General |
Audioengine HD5 |
Audioengine HD6 |
| Brand |
Audioengine |
Audioengine |
| Speaker Type |
Powered Stereo Speakers |
Powered Stereo Speakers |
| Frequency Response |
55-22k Hz |
50-22k Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
100-watt RMS |
100-watt RMS |
| Watts Peak (Max) |
150-watt RMS |
200-watt RMS |
| Max Bit Depth |
24-bit |
24-bit |
| Max Sample Rate |
192 kHz |
192 kHz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
5.5" |
| Woofer Composition |
Aramid |
Kevlar |
| Tweeter Size |
0.75" |
1" |
| Tweeter Type |
Soft-Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
283.0mm (11.1") |
314.3mm (12.4") |
| Width |
183.0mm (7.2") |
182.6mm (7.2") |
| Depth |
266.0mm (10.5") |
317.5mm (12.5") |
| Weight |
5.70kg (12.5lbs) |
5.50kg (12.1lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Available Colors |
Black,Walnut,White |
Black, Walnut, White, Cherry Wood |
| Mounting Bracket |
No |
No |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Aux Inputs |
RCA,3.5mm |
3.5mm, RCA |
| USB Port |
No |
No |
| Phone Input |
No |
No |
| Subwoofer Output |
Stereo RCA |
Wired |
| Digital Input |
Optical |
Optical |
| HDMI Input |
No |
No |
| Headphone Jack |
No |
No |
| Ethernet Port |
No |
No |
Other |
|
|
| Parts Warranty |
3 Years |
3 Years |
| Labor Warranty |
3 Years |
3 Years |