JBL Comprehensive Guide to Operating Your HT PS300 Speaker
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Operation

The HT PS300 contains a signal sensing auto turn- on/off circuit. This feature will automatically turn the

subwoofer on when you turn your system on and begin playing any program material. The subwoofer will return to

standby when no signal is received for approximately

5 minutes. The power switch is for vacation use only.

 

 

Standby

On

Mode

Procedure

LED Status

LED Status

Off

Power switch off

Off

Off

 

 

 

 

On

Power switch on and play program material

Off

On

 

 

 

 

Standby

Simply turn off your receiver/processor. The HT PS300 will

On

Off

 

turn off after approximately five minutes. The subwoofer will

 

 

 

turn on when your receiver/processor begins playing again.

 

 

 

 

 

 

Output Level

Output

Level

0 10

Output

Level

Note: When the THX/Normal switch is set to “THX,” the output control is bypassed. Output level is then adjusted at the THX processor.

0 10

Crossover Frequency

The Crossover Frequency adjustment determines the highest frequency the HT PS300 will reproduce. It allows a seamless transition from the subwoofer to the

Phase

The Phase switch is used to adjust the relative polarity of the subwoofer. Listen to your HT PS300 subwoofer and main speakers with the switch in the “0°” position, then listen to the same material with the

satellite speakers. Experiment with this adjustment to find the crossover frequency that sounds best with your speakers.

switch set to “180°”. Decide which sounds better and leave the switch in this posi- tion. Repeat this procedure if you change the location of the subwoofer.

Note: When the THX/Normal switch is set to “THX,” the internal crossover is bypassed. Crossover frequency is then adjusted at the THX processor.

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Contents HT PS300 Powered Subwoofer Read first! Important Safety Precautions One. Speaker Placement Ideal placement forTHX Mode If your surround processor Receiver is THX certified orContains a subwoofer Crossover Receiver does not contain a Normal Mode If your surround processorConnector not included Subwoofer output. In this Case, you must use a YOperation PhaseStandby Mode Procedure LED Status Output LevelTroubleshooting Adjust the Output Level controlSpecifications

HT PS300 specifications

The JBL HT PS300 is a powerful subwoofer designed to elevate your home theater experience. Renowned for its impressive bass output and deep audio performance, the HT PS300 is a popular choice among audio enthusiasts looking to enhance their surround sound systems.

One of the main features of the JBL HT PS300 is its 300-watt peak power capability, which ensures that it can deliver rich, impactful bass without distortion, even at high volumes. This subwoofer is equipped with a 10-inch driver that significantly contributes to its ability to reproduce low frequencies with remarkable clarity and depth. The driver is constructed with advanced materials, enabling it to handle significant power while maintaining efficient performance.

The JBL HT PS300 incorporates advanced technologies that enhance its sound quality. It features a built-in class D amplifier, which is known for its energy efficiency and compact size, allowing the subwoofer to produce high-fidelity audio while minimizing heat generation. This design not only ensures longevity but also allows for a sleek, modern profile that beautifully integrates into any living space.

Additionally, the HT PS300 features a frequency response that ranges from 32 Hz to 150 Hz, making it capable of producing the rumbling effects of movie soundtracks and the punchy bass lines of your favorite music tracks. The subwoofer includes adjustable phase control and a variable crossover frequency, providing flexibility to customize how it blends with your main speakers, making it easy to tailor the sound to your preferences.

Connectivity is also a strong suit of the JBL HT PS300, as it offers both line-level and speaker-level inputs, ensuring compatibility with various audio components. The inclusion of an automatic signal sensing feature allows the subwoofer to turn on and off intelligently based on the incoming audio signal, promoting energy efficiency.

Its sleek design is finished with a durable cabinet that reduces unwanted resonances, ensuring that sound quality remains uncompromised. The JBL HT PS300 not only enhances your home audio experience but also adds an aesthetic touch to your entertainment setup.

In summary, the JBL HT PS300 is a reliable subwoofer that combines powerful performance with advanced features. With its robust construction, thoughtful engineering, and user-friendly connectivity options, it is an excellent choice for anyone looking to boost their home theater audio while enjoying the famed JBL sound quality.
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