In this review, we will be comparing AE120 MII and Prime Tower, two Passive Floor-standing speakers from Acoustic Energy and SVS.
Let's have a brief look at the main features
of AE120 Mark II and SVS Prime Tower first before getting into our more
detailed comparison.
AE120 Mark II Key Specs
- 3-way Design
- 1" dome with waveguide Tweeter
- 5.2" Midrange
- 2 x 5.2" paper cone Woofer
- 39Hz - 26kHz Frequency Response
- 90 dB Sensitivity
- Impedance: 6ohms
- Power Range:up to 200watts
- Weight:19.00kg
- Dimensions (H x W x D): 950.0" x 6.5" x 9.8"( 950.0 x 165.0 x 250.0mm )
SVS Prime Tower Key Specs
- 3-way Design
- 1" dome Tweeter
- 4.5" Midrange
- 2 x 6.5" Polypropylene Woofer
- 4.5" Midrange
- 30-25k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-250watts
- Weight:18.23kg
- Dimensions (H x W x D): 931.0" x 8" x 11-11/16"( 931.0 x 204.0 x 297.0mm )
What size room are the AE120 Mark II and SVS Prime Tower speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision
factor. Here we have compared their suitability to various sizes of environments considering their size
and max power parameters:
| Listening Environment* |
AE120 Mark II |
SVS Prime Tower |
| Near-field |
Bad |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Good |
Average |
| Large Room |
Good |
Good |
| Very Large Room |
Poor |
Average |
(* 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.)
In the following sections, we will get into more detail in order to better understand how the AE120 Mark II and SVS Prime Tower 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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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both AE120 MII and Prime Tower are 3-way speakers.
| Driver |
AE120 Mark II |
SVS Prime Tower |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5.2-inch |
1 x 4.5-inch |
|
Woofer
|
2 x 5.2-inch
|
2 x 6.5-inch
|
AE120 MII features a 1" fabric dome with waveguide Tweeter , a 5.2" Midrange and 2 x 5.2" paper cone Woofer with a Crossover frequency at 300Hz and 2.7kHz. On the other hand, the Prime Tower features a 1" aluminum dome Tweeter , a 4.5" Midrange and 2 x 6.5" Polypropylene Woofer with a Crossover frequency at 350Hz and 2100Hz.
Frequency Response
AE120 MII has a frequency range of 39Hz - 26kHz whereas Prime Tower has a frequency range of 30-25k Hz. With a minimum frequency of 30Hz, the Prime Tower can go significantly deeper on the low side and provide stronger bass compared to the AE120 MII's min frequency of 39Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing 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.
Impedance and Sensitivity
AE120 MII is a 6 ohms speaker compared to the Prime Tower which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. AE120 MII sensitivity is rated at 90 dB and the Prime Tower's is rated at 87 dB. This 3 dB difference makes the AE120 Mark II a more sensitive speaker compared to SVS Prime Tower, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using
an amplifier within this range ensures the nominal performance , inputting a power that is higher than the
max wattage can result in a damaged speaker.
AE120 MII can handle a max power of 250 watts RMS from the amp the whereas AE120 MII has a max power handling value of 200 watts RMS , 50 watts less than the Prime Tower.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Cabinet Type and Port Position
Both AE120 MII and Prime Tower 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 AE120 Mark II's and SVS Prime Tower's external dimensions. AE120 Mark II has external dimensions of 950.0 x 165.0 x 250.0mm ( 37.4 x 6.5 x 9.8inch) whereas SVS Prime Tower has external dimensions of 931.0 x 204.0 x 297.0mm ( 36-5/8 x 8 x 11-11/16inch) .
AE120 Mark II is 39mm narrower and 47mm less deeper than SVS Prime Tower but it is also 19mm taller.
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 AE120 Mark II is approximately 412.5cm2 / 63.9inch2 and base area of the SVS Prime Tower is approximately 605.9cm2 / 93.9inch2. The AE120 MII requires 32% less surface area than the Prime Tower which gives it a small advantage on placement in tight spaces.