Catalog   /   Sound & Hi-Fi   /   Speakers   /   Polk Audio

Polk Audio S55

Photos - Speakers Polk Audio S55
Videos 15Photos 9
Compare prices 2 →
When you make a purchase through links on our site, we may receive a affiliate commission.
 £499.00  £617.99
add to listmy lists
Polk Audio S55
Colour
Featureshomemade
Mountfloor
Specs
Typepassive
Number of channels2.0 system
Number of speakers3
Number of bands2
Sensitivity90 dB
Impedance8 Ohm
Crossover frequency2.5 kHz
Power / frequency
Maximum amplifier power200 W / per channel /
Overall frequency range32 – 40000 Hz
Design
Design featuresphase inverter bottom
Bi-Amping/Bi-Wiring
General
Tweeter size25 mm
Woofer size (LF/MF)165 mm
Finishing materialMDF
Front speaker dimensions (HxWxD)105x22x32 cm
Weight32 kg
Added to E-CatalogMarch 2017
Phase inverter to the floor. Hi-Res compatible. Bi-Amping/Bi-Wiring. Gold-plated terminals.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Polk Audio 2026 - new arrivals, bestsellers, and the most relevant models Polk Audio.
Music quest: How to choose speaker system and not missKey criteria for choosing speaker system: what you need to know to buy best speakers for your requirements
Model overview based on user reviews  
The Polk Audio S55 speakers are highly praised for their good sensitivity and efficient bass reflex system, making them suitable for various room sizes, including small spaces. Users appreciate the high-quality finish and the ability to place the speakers on different surfaces without sound loss. The sound quality is described as clear, airy, and full of nuances, with a well-drawn panorama in both width and depth. The bass is noted to be deep and fast, providing an immersive 3D sound experience. While the speakers are versatile and have a high-level design, some users find the sound to be too bright, suggesting that the tones might be slightly exaggerated. Overall, the Polk Audio S55 is considered a worthy choice in its price category, offering a cinematic audio experience that outperforms many competitors.
Pros

Cons

Polk Audio S55 really bring down in a good way and make the mood.
10 December 2019 
Having become the owner of Polk Audio S55, I can say that the sound is characterized as a "celebration." The sound is clear, airy, bright, and full of nuances. The panorama is excellently drawn not only in width but also in depth. The bass is deep and fast. It feels like you are immersing yourself in 3D sound. It is so realistically rendered by these speakers. However, it is very bright. It feels as if the tones have been cranked up to the max.
Very efficient bass reflex system, versatility, combination of styles, high-level design, sound, assembly.
Too bright
Slavik Davydovuse Polk Audio S55 few months
Although it’s a remake, there are only advantages with fairly honest marketing.
23 February 2018 
Very worthy acoustics in its price category. Plays in conjunction with Rotel 06 se and Xiang DAC b05 DAC. I purchased it for stereo sound, replacing the 5.1 Monitor Audio bx6 kit with Polk Audio s55.2.0. The difference in sound quality between them is quite decent.
Good sensitivity, which makes it easier to select an amplifier, the bass reflex port is directed downward, this is a big plus for small rooms, universal stands, speakers can even be placed on a carpet, without loss of sound. High-quality finish, which confirms the decent weight of the acoustics. A very good stage, regardless of the location of the listener, which is probably why the acoustics are credited with cinematic quality, although in music it will outplay many famous competitors.
As always, ruble))
use Polk Audio S55 few months
Add Review
Video reviews

The largest American company for the production of automotive and consumer audio equipment, Polk Audio is known for its innovative approach and scrupulous attitude to quality. The Signature S55 speaker system has a luxurious appearance and excellent sound, which the manufacturer estimated at almost $1000. Let's see how fair it is.

visual harmony

AC looks modern and stylish. The Polk Audio designers intentionally moved away from the classic rectangular shapes with clear edges and added smooth lines. The black cloth grill with magnets covers the entire front panel of the metre speaker and ideally repeats the upper contours of the body.

The combination of matte finish with wood texture in black or walnut, glossy front panel and metallic speaker cones looks so harmonious that it will impress even the most sophisticated lover of aesthetics.

Real American

Two-way floorstanders with three speakers sound very "delicious" throughout the claimed frequency range of 32 – 40,000 Hz, thanks to proprietary Dynamic Balance technology.

The terylene tweeter shows the highest detail, wide dispersion and does an excellent job of playing Hi-Res files. Simply put, the highs sound as natural as they should. Two midbass work out no worse. The mids are wide and transparent, while the lows are well accentuated and energetic. Depth and juiciness of the basses is added by a phase inverter brought to the floor.

For a snack, we add the presence of paired gold-plated terminals that allow Bi-Amping / Bi-Wiring connection to any amplifier with a power of 20 – 200 W per channel.

Summary

Polk Audio S55 is a stylish and incredibly driving speaker, definitely worth the money. Yes, this is the middle segment. But perhaps the best in its class. Now imagine what the manufacturer's top series are capable of.