Temperature Correction

The SS2 electronics contains unique circuitry (patent pending) that corrects for compression distortion due to heating of the drivers’ voice coils. Without this correction subwoofer output levels could decrease by as much as 5 dB and the response altered at times of high demand. The correction allows the subwoofer to provide more accurate, uncompressed and dynamic reproduction.

Accurate Matching to Main Speakers

Rather than providing generic built-in crossover controls that can rarely achieve high quality blending of the subwoofer with main speakers, the SmartSub can be used when needed with a separate unit, either a dedicated passive crossover or the universal SmartSub Integrator.

The passive crossovers provide perfectly blended augmentation of the main speakers, allowing the combination to provide very accurate reproduction of the entire sonic spectrum, to below the audible range.

Heat sensor on voice coil

Passive Crossover

A thermistor is mounted to the woofer’s voice coil so that the amplifier can continuously measure the voice coil’s temperature. Knowing this, circuitry automatically adjusts both frequency response and level of the signal to accurately compensate for all effects of temperature on performance. This compensation ensures that the subwoofer’s response and sensitivity don’t change with temperature.

Protection from overheating

An automatic shutdown feature is included that protects the drivers from excessive heat produced by input levels that are excessively high. By knowing the temperature of the voice coil at all times, a shutdown is automatically executed if temperatures ever reach levels that could cause damage. The unit continues to monitor the temperature and is automatically restarted when the temperature falls to a safe level.

The SmartSub Integrator provides unprecedented ability to perfectly match any main speakers and provide total system performance that is as well integrated and balanced as a full range speaker. This superior performance is achieved by innovative circuitry (patents pending) that automatically calculates the ideal subwoofer response to perfectly match the characteristics of the main speakers. Therefore, instead of the usual crossover controls that tell the subwoofer how to perform, the SmartSub Integrator has settings for the characteristics of the main speakers you are matching, the configuration of your system and the performance you desire. This information is then used to automatically calculate and implement the ideal subwoofer response. In addition, the unit enables the total system to operate in either augment or crossover system mode and can control up to 16 subwoofer units in either mono or stereo configuration.

SmartSub Integrator

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Thiel Audio Products SS2 manual Temperature Correction
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SS2 specifications

Thiel Audio Products has long been renowned for its commitment to audio excellence, and the SS2 subwoofer exemplifies this dedication. Designed to complement Thiel's full-range loudspeakers, the SS2 delivers deep, rich bass while maintaining the clarity and precision expected from this prestigious brand.

One of the standout features of the SS2 is its advanced driver technology. The subwoofer employs a custom 12-inch woofer, engineered specifically for Thiel's acoustic requirements. This driver utilizes a rigid cone structure and a high-excursion capability to reproduce low frequencies with remarkable accuracy and minimal distortion. The result is a deep and powerful bass response that enhances every musical genre, from classical symphonies to modern electronic tracks.

Another key technology in the SS2 is its unique enclosure design. The cabinet is constructed using high-quality materials, ensuring durability while also minimizing unwanted resonances. The enclosure features a front-firing port that enhances low-frequency extension and response, allowing for seamless integration with the main speakers. This emphasis on solid, vibration-free construction ensures that sound remains pure, preserving the integrity of the audio signal.

The SS2 boasts a built-in amplifier, specifically tuned for optimal performance with the subwoofer. The amplifier delivers a substantial amount of power, allowing the SS2 to fill large rooms with powerful sound without compromising quality. With its adjustable crossover frequency, users can tailor the subwoofer's output to blend seamlessly with their existing audio system, resulting in a cohesive and immersive listening experience.

Connectivity options are another highlight of the SS2. The subwoofer includes both line-level and speaker-level inputs, making it compatible with various audio setups. This versatility ensures that whether users have a modern home theater system or a vintage stereo setup, the SS2 can be effortlessly integrated.

In summary, the Thiel Audio Products SS2 subwoofer combines cutting-edge technology, robust construction, and thoughtful design to provide a powerful yet refined audio experience. With its advanced driver and amplifier technologies, the SS2 stands out as an exceptional choice for audiophiles seeking to enhance their listening environments. Whether for music or movies, the SS2 is a worthy addition that brings deep bass and clarity to any sound system.
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