In this review, we will be comparing SPL-100 and Minx X301, two Powered Subwoofer speakers from Klipsch and Cambridge Audio. Being Powered subwoofers, 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 Klipsch SPL-100 and Cambridge Audio Minx X301 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Klipsch SPL-100 and Cambridge Audio Minx X301 compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
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Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both Klipsch SPL-100and Cambridge Audio Minx X301 have a single woofer setup however the Klipsch SPL-100's woofer is 10-inch whereas the Cambridge Audio Minx X301 features a 8-inch woofer.
Frequency Response
SPL-100 has a frequency range of 27-125 Hz whereas Minx X301 has a frequency range of 31-200 Hz. With a minimum frequency of 27Hz, the SPL-100 can go slightly deeper then the Minx X301's min frequency of 31Hz.
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 Subwoofer class in our database.
Low Frequency
Subwoofer Speakers
Cambridge Audio Minx X301
High Frequency
Subwoofer Speakers
Cambridge Audio Minx X301
Cabinet Type
The Klipsch SPL-100 has a Bass Reflex type cabinet. Bass Reflex type subwoofers (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. On the other hand the Cambridge Audio Minx X301 have Passive Radiator type enclosure. Passive Radiator type subwoofers sports a non-powered cone that moves in response to the main woofer to move air out in order to generate stronger bass in a smaller body compared to ported or sealed designs.
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 Klipsch SPL-100's and Cambridge Audio Minx X301's external dimensions. Klipsch SPL-100 has external dimensions of 418.0 x 358.0 x 478.0mm ( 16-7/16 x 14-1/16 x 18-13/16inch) whereas Cambridge Audio Minx X301 has external dimensions of 312.0 x 267.0 x 310.0mm ( 12-1/4 x 10-1/2 x 12-3/16inch) .
Klipsch SPL-100 is clearly the larger of the two speakers. Its body is 91mm wider, 106mm taller and 168mm deeper than Cambridge Audio Minx X301.
Below you can see the front view size comparison of Klipsch SPL-100 and Cambridge Audio Minx X301 in scale.
Comparison image of Klipsch SPL-100 and Cambridge Audio Minx X301 Size and External Dimensions
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 Klipsch SPL-100 is approximately 1711.2cm2 / 265.2inch2 and base area of the Cambridge Audio Minx X301 is approximately 827.7cm2 / 128.3inch2. The SPL-100 requires 107% more surface area than the Minx X301 which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The Klipsch SPL-100 weighs 16.82kg / 37lbs and the Cambridge Audio Minx X301 weighs 7.50kg / 16.5lbs. This makes the SPL-100 124% heavier than the Minx X301.
Here is a comparison of how SPL-100 and Minx X301's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
Cambridge Audio Minx X301
What's in the Box of Klipsch SPL-100?
Here are the items that are included inside the box of SPL-100:
Powered subGrille6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information
What's in the Box of Cambridge Audio Minx X301?
Here are the items that come with the Minx X301:
Powered subwooferGrille (installed)6-feet AC power cordInstallation GuideImportant Safety Instructions
 Woofer Size |
10 inches
vs
8 inches
|
Larger woofer |
| Low Frequency Response |
27 Hz
vs
31 Hz
|
Generates deeper bass |
 Price per pair* |
399USD
vs
549USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
 High Frequency Response |
200k Hz
vs
125k Hz
|
Generates higher frequency |
 Height |
312mm
vs
418mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
827cm2 (267x310mm)
vs
1711cm2 (358x478mm)
|
Takes less floor space |
| General |
Klipsch SPL-100 |
Cambridge Audio Minx X301 |
| Brand |
Klipsch |
Cambridge Audio |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
300 watts |
| Frequency Response |
27-125 Hz |
31-200 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
300-watt RMS |
| Watts Peak (Max) |
450-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
8" |
| Woofer Composition |
Cerametallic |
Aluminum |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
418.0mm (16.5") |
312.0mm (12.3") |
| Width |
358.0mm (14.1") |
267.0mm (10.5") |
| Depth |
478.0mm (18.8") |
310.0mm (12.2") |
| Weight |
16.82kg (37lbs) |
7.50kg (16.5lbs) |
| Enclosure |
Bass Reflex |
Passive Radiator |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
2 Years |
3 Years |
| Labor Warranty |
2 Years |
3 Years |