In this review, we will be comparing two different type of speakers by PSB. PSB Alpha iQ is a Bookshelf speaker whereas the Alpha C10 is a Center Channel speaker.
Let's have a brief look at the main features
of PSB Alpha iQ and PSB Alpha C10 first before getting into our more
detailed comparison.
Alpha iQ and Alpha C10 are members of PSB's Alpha 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 PSB Alpha iQ and PSB Alpha C10 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
Drivers
Both Alpha iQ and Alpha C10 are 2-way speakers.
| Driver |
PSB Alpha iQ |
PSB Alpha C10 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.75-inch
|
3/4-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4-inch
|
2 x 5.25-inch
|
Alpha iQ features a 0.75" aluminum Hard-Dome Tweeter and 1 x 4" Polypropylene Woofer . On the other hand, the Alpha C10 features a 3/4" anodized aluminum dome with front waveguide Tweeter and 2 x 5.25" textured polypropylene Woofer .
Frequency Response
Alpha iQ has a frequency range of 64-20kHz whereas Alpha C10 has a frequency range of 55-21k Hz. With a minimum frequency of 55Hz, the Alpha C10 can go significantly deeper on the low side and provide stronger bass compared to the Alpha iQ's min frequency of 64Hz.
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.
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.
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 PSB Alpha iQ's and PSB Alpha C10's external dimensions. PSB Alpha iQ has external dimensions of 246 x 145 x 92mm ( 9.7 x -5.6 x 7.6 inch ) whereas PSB Alpha C10 has external dimensions of 172.0 x 451.0 x 254.0mm ( 6-3/4 x 17-3/4 x 10inch) .
PSB Alpha iQ is 306mm narrower and 62mm less deeper than PSB Alpha C10 but it is also 74mm 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 PSB Alpha iQ is approximately 278.0cm2 / 43.1inch2 and base area of the PSB Alpha C10 is approximately 1145.5cm2 / 177.6inch2. The Alpha iQ requires 76% less surface area than the Alpha C10 which gives it a small advantage on placement in tight spaces.
Speaker Type 
Base Surface Area 
Ethernet Connection 
3.5mm Connection 
Woofer Size 
High Frequency Response 
Height 
Price per pair*