Name: HTS 10 white
Brand: Polk Audio
Price: 529.0 EUR
Availability: BackOrder

Introduction to the Polk Audio HTS 10 Subwoofer

The Polk Audio HTS 10 subwoofer features a 25 cm long-throw driver utilizing the patented Dynamic Balance technology. This polypropylene cone, optimized by the Klippel system, delivers crisp, clear, and linear bass with low distortion and high durability.

Class D Amplification for Dynamic Performance

To efficiently power its driver, the HTS 10 is equipped with a Class D amplifier delivering 100 W RMS, peaking at 200 W. This amplification ensures dynamic and impactful low-frequency reproduction.

Power Port for Deeper Bass

The bass-reflex design of the HTS 10 incorporates Power Port technology, a floor-directed vent. This patented system allows for a smooth airflow transition, reducing turbulence and distortion. The result is deeper, more powerful bass with vent noise levels 3 dB lower than a similar setup without Power Port.

Accessible Controls for Optimal Integration

The rear panel of the HTS 10 houses all the connections and settings necessary for integration into your home theater or hi-fi setup:

LFE (low-frequency effects) or stereo RCA line input
Volume control to adjust the subwoofer’s relative level
Variable low-pass filter from 40 to 160 Hz (inactive on LFE input)
0°/180° phase switch to acoustically match the speakers

Additionally, the subwoofer automatically enters standby mode when no signal is detected.

A Modern Design to Complement Your Interior

With its sleek lines and white lacquer finish, the HTS 10 adds a touch of elegance to your living room. Its removable front grille reveals the driver for a more technical look. Compact yet powerful, it easily fits near your TV or speakers.

What are the benefits of Dynamic Balance technology?

Developed by Polk Audio, Dynamic Balance technology analyzes the entire speaker cone to identify and eliminate resonances. The cone profile is optimized for a more linear response, enhanced clarity across the frequency range, and minimal distortion, even at high volumes.

What is the Klippel system used on the speaker?

The Klippel system is an analysis and optimization tool used in speaker design. It measures the non-linearities of the suspension, motor, and cone, then determines the ideal parameters through simulation. The speaker thus offers optimal performance in terms of accuracy and distortion limitation.

What effects does Power Port technology have on bass?

By directing airflow to the floor through a profiled vent, Power Port technology reduces turbulence and vent noise compared to a standard tube. The speaker can deliver deeper and more powerful bass, with 3 dB less vent noise compared to a standard bass-reflex configuration. Transient response is also improved.

Why choose a subwoofer with Class D amplification?

Class D amplifiers are characterized by excellent efficiency, exceeding 90%. They generate little heat and are therefore particularly suited for delivering high power in a compact format. In the HTS 10, the 200 W Class D amplification allows you to fully exploit the potential of the 25 cm speaker.

What is the purpose of the variable low-pass filter?

The low-pass filter sets the upper cutoff frequency of the subwoofer. By adjusting it between 40 and 160 Hz according to your main speakers and the acoustics of your room, you optimize the transition between the subwoofer and the rest of the system. Frequencies above the cutoff point are gradually attenuated for a seamless integration of the bass.

How to use the subwoofer’s phase control?

The phase switch allows you to choose between 0° (normal) and 180° (inverted). If the bass seems weak or poorly defined, inverting the phase can sometimes enhance the bass impact by compensating for the acoustic interaction between the subwoofer and the main speakers. The optimal position depends on your setup.

What the press says

Bass precision is an extremely important aspect for any audio system. Our HTS subwoofers provide enhanced amplification, improved speaker construction, and excellent dynamic range - all the factors that will surprise and delight Home Theater enthusiasts.

Automatically translated — Show original (French)

La précision des basses est un point extrêmement important pour tout système audio. Nos caissons HTS fournissent une amplification accrue, une construction d'enceinte améliorée et une excellente plage dynamique, soit tous les facteurs qui permettront de surprendre et de ravir les amateurs de Home Cinéma.