In this review, we will be comparing specifications of S20 and Chorus 706, two Bookshelf cameras from Polk Audio and Focal.
Let's have a brief look at the main features of Polk S20 and Focal Chorus 706 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 Focal Chorus 706 compares and hopefully end up with enough arguments to decide which one is better for you.
Both S20 and Chorus 706 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, Chorus 706 features a 1" TNV2 aluminum/magnesium alloy Inverted Dome Tweeter and 1 6.5" Polyglass Woofer .
S20 has a frequency range of 39-40k Hz whereas Chorus 706 has a frequency range of 55-28k Hz.
Impedance and Sensitivity
S20 and Chorus 706 has the same Impedance of 8 ohms but where they differ is the sensitivity levels. S20 sensitivity is rated at 88 dB and Chorus 706's is at 90 dBd B.
S20 has a power range of 20-125 watts RMS whereas Chorus 706 has a power range of 25-120 watts.
Input Type and Bi-Amping / Bi-Wiring
S20 features Binding post type posts and Chorus 706 has a Binding post type posts. None of these speakers feature b-amping/bi-wiring.
Cabinet Type and Port Position
Both S20 and Chorus 706 features dual binding post speaker terminals for bi-amping or bi-wiring.