S55 is a 2-way Passive Bass Reflex Floor-standing speaker by Polk Audio. It features a 1" Tweeter and 2 x 6.5" Mica-reinforced polypropylene Woofer.
Polk Audio S55 is a member of Polk Audio's Signature S series of speakers. Below you can see the main specs of these speakers.
Polk Audio Signature S Series History
Polk Audio S55 has a Frequency response range of 32-40k Hz at ±3dB and Power Range of 20-200 watts. At a minimum frequency of 32 Hz, S55 will provide a deep bass that will probably satisfy majority of listeners, especially for music. Movie lovers and music listeners who likes to experience a full range response will still benefit from use of a subwooofer though.
The Floor-standing model with the lowest Low Frequency level in our database is Polk Audio S60, with bass extending down to impressive 26 Hz.
On the treble side, with its upper limit of 40 kHz, Polk Audio S55 has the highest frequency level among the Floor-standing speakers in our database.
Impedance and Sensitivity
Polk Audio S55's nominal impedance level is 8 ohms and has a sensitivity of 90 dB.
S55 has 5-way post type connectors and lets bi-amping/bi-wiring.
Cabinet type and Materials
Polk Audio S55 has a Bass Reflex type cabinet and Meddite MDF finish. Polk Audio S55 is a -firing port speaker
Polk Audio S55 is available in Black.
Weight and Dimensions
Polk Audio S55 has external dimensions of (Height x Width x Depth) 41-9/16inch x 11-3/4inch x 12-3/8inch . Each speaker weighs lbs .
S55 has mounting bracket that makes it possible to mount on walls and similar surfaces easily.
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.