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Acoustic Energy AE307 Review
Acoustic Energy AE307

Main Features

  • 1.1" dome with waveguide Tweeter
  • 2 x 5.2" ceramic aluminium sandwich Woofer
  • 42Hz - 30kHz Frequency Response
  • 89 dB Sensitivity
  • Impedance: 6ohms
  • Power Range: up to 175watts
  • Weight:19.80 lbs / 9.00 kg
  • Dimensions(HxWxD): 6.9"x18.1"x10.2" / 175.0 x 460.0 x 260.0mm
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AE307 Review
AE307 AE307
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Acoustic Energy AE307 is a 2-way Passive Bass Reflex Center Channel speaker by Acoustic Energy. Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 1.1" dome with waveguide Tweeter and 2 x 5.2" ceramic aluminium sandwich Woofer. The speaker has a frequency range of 42Hz - 30kHz and a sensitivity of 89 dB. AE307 has an MSRP of 799$.

Room Size Suitability

The size of the room where you plan to use the AE307 is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldPoor
Small RoomAverage
Mid-size RoomGood
Large RoomAverage
Very Large RoomPoor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

Acoustic Energy's AE300 Series of Loudspeakers

AE307 is a member of Acoustic Energy's AE300 series of Passive speakers. Below you can see the main specs of these speakers.

Acoustic Energy AE300 Series Speakers
Model Frequency SensitivityImpedance Woofer
AE300
Compare
45-30k Hz 86 dB6Ω 1 x 5.2"
AE309
Compare
38-30k Hz 89 dB6Ω 1 x 5.2"
AE307
42-30k Hz 89 dB6Ω 2 x 5.2"
AE320
Compare
35-30k Hz 90 dB8Ω 2 x 5.2"
Acoustic Energy AE300 Series Speakers
Acoustic Energy AE300 Series Speakers


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the AE307 Speaker

AE307 has a Frequency response range of 42Hz - 30kHz at ±3dB and Power Range of up to 175 watts. Here we have a comparison of how AE307's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Center Channel Speakers
AE307
Min
Average
Max
High Frequency
Center Channel Speakers
AE307
Min
Average
Max
AE307 Woofer
AE307's ceramic aluminium sandwich Woofer


AE307 Tweeter
AE307's aluminium dome with waveguide Tweeter

Crossover frequency of the AE307?

The Crossover frequency of the AE307 is set to 2560Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.

Impedance and Sensitivity

AE307's nominal impedance level is 6 ohms and has a sensitivity of 89 dB.

Sensitivity
Center Channel Speakers
AE307
Min
Average
Max

Nominal Impedance of the 6 Ohms makes the Acoustic Energy AE307 a relatively difficult to drive speaker compared to more frequently found 8 ohms speakers from nominal Impedance perspective.

Sensitivity

89dB of the Acoustic Energy AE307 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.

Check the amplifiers that are in a similar price range to the AE307:

  • Integrated Amps under 750 USD
  • Integrated Amps under 1000 USD
  • Integrated Amps under 1500 USD
  • All Integrated Amplifiers

Input Type

AE307 features type connectors. Bi-amping and Bi-wiring are not possible.

AE307 External Dimensions and Weight

AE307 has external dimensions of (Height x Width x Depth) 6.9 x 18.1 x 10.2inch (175.0 x 460.0 x 260.0mm ).

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 AE307 is approximately 1196.0cm2 / 185.4inch2.

Weight

The AE307 weighs 9.00kg / 19.8lbs per piece. Here is a comparison of how AE307's weight compares with the average, max and min weights in its class.

Weight
All Center Channel Speakers
AE307
Min
Average
Max
Weight
Center Channel Speakers under $1000
AE307
Min
Average
Max

Cabinet type and Materials

AE307 has a Bass Reflex type cabinet and a high density MDF finish. 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

AE307 is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.

Available colors

AE307 is available in Piano Gloss White, Piano Gloss Black and Real Walnut wood veneer.

Does the AE307 come with a Grille?

AE307 comes with magnetic grilles. 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 AE307 is magnetic type, it is very easy to put it on and off.

AE307  with Grille
AE307 with Grille

Recommended Accessories

Here is a list of accessories that we think you may need for the Acoustic Energy AE307.

  • Speaker Cable and Connectors
    • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
    • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
    • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
  • Vibration Isolators: IsoAcoustics isolators 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.

User's Manual

For more information about how to setup, use and maintain the Acoustic Energy AE307, use the direct link below to download the official manual document:
Download User Manual for AE307

Official Brochure

Here is a link to download the official brochure for the Acoustic Energy AE307 speaker:
Official Brochure for AE307

Official Product Page

Official manufacturer's product page for the Acoustic Energy AE307 speaker can be found below:
Official Product Page for AE307

Acoustic Energy AE307 Alternatives in Passive Center Channel Speakers
Model Type Sensitivity Impedance Frequency
AE309
Compare
3-way 89 dB 6 ohms 38Hz - 30kHz
AE300
Compare
2-way 86 dB 6 ohms 45Hz - 30kHz
AE320
Compare
3-way 90 dB 8 ohms 35Hz - 30kHz
Sony SS-CS8
Compare
2-way 86 dB 6 ohms 55-25k Hz
Klipsch R-34C
Compare
2-way 96 dB 8 ohms 82-21k Hz
Polk R400
Compare
2-way 89 dB 8 ohms 48-39K Hz
Klipsch RP-504C II
Compare
2-way 96 dB 8 ohms 50-25k Hz
Emotiva Airmotiv C2+
Compare
3-way 92 dB 4 ohms 45 Hz – 28 kHz
Frequently Asked Questions about Acoustic Energy AE307
What is the External Dimensions of Acoustic Energy AE307
What is the Speaker Sensitivity of Acoustic Energy AE307
is the Acoustic Energy AE307 an easy to drive speaker?

AE307 Detailed Specifications

General
BrandAcoustic Energy
Full Model NameAcoustic Energy AE307
Speaker Type2-way Center Channel
Power Rangeup to 175 watts
Sensitivity89 dB
Impedance6 ohms
Max SPL115 dB
Frequency Response42Hz - 30kHz
DRIVERS
Woofer Size5.2-inch
Woofer Compositionceramic aluminium sandwich
Tweeter Size1.1-inch
Tweeter Typedome with waveguide
Crossover freq2560Hz
Port Positionrear

CONNECTIONS
Port Positionrear
PHYSICAL SPECS
Height175.0mm ( 6.9-inch)
Width460.0mm ( 18.1-inch)
Depth260.0mm ( 10.2-inch)
Height175.0mm ( 6.9-inch)
Weight9.00kg ( 19.80 lbs)
EnclosureBass Reflex
Finishhigh density MDF
Available ColorsPiano Gloss White, Piano Gloss Black, Real Walnut wood veneer
GrilleYes
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty
Labor Warranty
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