In this review, we will be comparing AMBEO Sub and KUBE 10b, two Powered Subwoofer speakers from Sennheiser and KEF. 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 Sennheiser AMBEO Sub and KEF KUBE 10b first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Sennheiser AMBEO Sub and KEF KUBE 10b compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
**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.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Sennheiser AMBEO Sub and KEF KUBE 10b have a totally different setup: the Sennheiser AMBEO Sub features x 8-inch drivers whereas the KUBE 10b features 1 x 10-inch drivers.
Frequency Response
AMBEO Sub has a frequency range of 27-80 Hz whereas KUBE 10b has a frequency range of 24-140 Hz. With a minimum frequency of 24Hz, the KUBE 10b can go slightly deeper then the AMBEO Sub's min frequency of 27Hz.
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
High Frequency
Subwoofer Speakers
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 Sennheiser AMBEO Sub's and KEF KUBE 10b's external dimensions. Sennheiser AMBEO Sub has external dimensions of ( ) whereas KEF KUBE 10b has external dimensions of 372.0 x 356.0 x 397.0mm ( 14-5/8 x 14 x 15-5/8inch) .
KEF KUBE 10b is clearly the larger of the two speakers. Its body is 356mm wider, 372mm taller and 397mm deeper than Sennheiser AMBEO Sub.