In this review, we will be comparing specifications of S20 and Q150, two Bookshelf cameras from Polk Audio and KEF.
Let's have a brief look at the main features of Polk S20 and KEF Q150 before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how Polk S20 and KEF Q150 compares and hopefully end up with enough arguments to decide which one is better for you.
Both S20 and Q150 are 2-way speakers. S20 features a 1" Terylene high-res dome Tweeter and 1 6.5" Mica-reinforced polypropylene Woofer . On the other hand, Q150 features a 1" Dome Tweeter and 1 5.25" Aluminum Woofer with a Crossover frequency at 2500 Hz.
S20 has a frequency range of 39-40k Hz whereas Q150 has a frequency range of 51-28k Hz.
Impedance and Sensitivity
S20 and Q150 has the same Impedance of 8 ohms but where they differ is the sensitivity levels. S20 sensitivity is rated at 88 dB and Q150's is at 86 dBd B.
S20 has a power range of 20-125 watts RMS whereas Q150 has a power range of 10-100 watts.
Input Type and Bi-Amping / Bi-Wiring
S20 features Post type posts and Q150 has a Post type posts. None of these speakers feature b-amping/bi-wiring.
Cabinet Type and Port Position
Both S20 and Q150 features dual binding post speaker terminals for bi-amping or bi-wiring.