TSi 400, TSi 300

1" (25mm) bilaminate silk/polymer composite Dynamic Balance dome tweeter with powerful neodymium magnet structure delivers clear and detailed high frequency response for realistic reproduction of vocals and instruments.

5 1/4" (133mm) Dynamic Balance bilaminate organic fiber drivers are lightweight and stiff with good damping for high efficiency, excellent bass and lower distortion.

Multiple small-diameter driver design delivers

a more open, “box-less,” three-dimensional sound. Critically-tuned floor-firing port minimizes port noise (“chuffing”) for good low frequency extension, resulting in natural, full-bodied sound with rich bass, regardless of room placement.

High-gloss piano finish complements the latest trends in flat screen TVs.

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TSi 500

OVERALL DIMENSIONS:

44 3/8" H X 8 1/4" W X 14 3/4" D (112.71CM H X 20.95CM W X 37.46CM D) OVERALL FREQUENCY RESPONSE: 28Hz - 25kHz

TSi 400

OVERALL DIMENSIONS:

38 7/8" H X 7" W X 14 1/4" D (98.74CM H X 17.78CM W X 36.2CM D) OVERALL FREQUENCY RESPONSE: 34Hz - 25kHz

TSi 300

OVERALL DIMENSIONS:

36 3/8" H X 7" W X 14 1/4" D (92.39CM H X 17.78CM W X 36.2CM D) OVERALL FREQUENCY RESPONSE: 38Hz - 25kHz

SEE SPECIFICATIONS FOR MORE DETAILED PRODUCT INFORMATION.

BLACK OAK

CHERRY

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TSi 400

TSi 300

CRITICALLY TUNED FLARED PORTS

All TSi models feature Critically Tuned Flared Ports. Flared Ports minimize port noise (“chuffing”) and ensure good low frequency extension with low distortion. With Flared Ports, TSi speakers reveal realistic, natural, full-bodied sound with rich bass.

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Polk Audio TSi Series manual TSi 400, TSi, Critically Tuned Flared Ports

TSi Series specifications

Polk Audio's TSi Series is a renowned line of loudspeakers that combines innovative engineering, classic design, and outstanding performance, making it a favorite among audiophiles and home theater enthusiasts alike. The TSi Series, known for bringing high-quality sound to any space, includes various models capable of delivering exceptional audio reproduction across different environments.

One of the standout features of the TSi Series is its use of Dynamic Balance Technology. This proprietary design approach helps eliminate distortion and enhances the clarity of sound, ensuring that music and movies are presented with a level of detail often only found in high-end systems. The technology enables drivers to produce smooth, natural sound across a wide frequency range, providing a balanced listening experience.

Each speaker in the TSi Series is constructed with high-quality materials, including a durable MDF enclosure, which reduces unwanted resonance and enhances the overall sound quality. The speakers are designed with a stylish, modern aesthetic, featuring curved edges and attractive finishes, allowing them to seamlessly integrate into any home decor without compromising on performance.

The TSi Series incorporates a specially designed front-firing port, enhancing the bass response and enabling deeper, more impactful low frequencies. This design allows for flexible placement options without bass loss, making it easier to position the speakers in various room layouts. Coupled with a tweeter featuring a 1-inch silk dome, the TSi Series ensures a crisp and clear high-frequency response that adds brightness to vocals and instrumentals.

Another significant characteristic of the TSi Series is its versatility. The lineup includes floor-standing speakers, bookshelf models, and center channel options, allowing users to create complete surround sound systems tailored to their specific preferences and space requirements. The compatibility with a wide range of AV receivers ensures that these speakers can be easily integrated into existing setups.

In summary, Polk Audio's TSi Series stands out for its innovative technologies, quality craftsmanship, and aesthetic appeal. Whether for music listening or immersive movie experiences, the TSi Series delivers outstanding performance, making it a strong contender for anyone looking to elevate their audio experience. With its rich sound signature, attractive design, and reliable build quality, this speaker series remains a popular choice among sound enthusiasts.