two. Hookup Line-Level Inputs

THX® Mode:

 

 

 

 

If your surround processor/

Output

 

 

Crossover

receiver is THX certified or

Level

On

 

Frequency

 

 

 

contains a subwoofer

 

 

 

 

crossover.

 

 

 

 

Receiver/Processor

 

Stby

50Hz

120Hz

Subwoofer

0

10

 

 

 

 

Out

Input

Output

 

 

 

THX

 

 

 

 

(BypassedControls )

 

THX

0°

 

 

 

 

Phase

 

Line Level

 

Line

180°

 

Input

 

 

 

 

L

R

 

 

Note: When the THX/Normal

High Level

 

 

 

Inputs

 

 

 

switch is set to “THX,” the

+

+

internal crossover and output

 

 

 

 

level control are bypassed.

High Level

 

 

 

Outputs

 

 

 

 

+

+

 

 

L

R

 

To continue enjoying THX- quality bass response in a very large room, two or more HT PS300 subwoofers may be connected in series. For every 3000 cu. ft. of room volume, it is recommended that you use one HT PS300.

Receiver/Processor

Subwoofer

Out

Sub 1

Input Output

THX

(BypassedControls )

Sub 2

Input Output

THX

(BypassedControls )

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JBL HT PS300 setup guide THX Mode If your surround processor, Receiver is THX certified or, Contains a subwoofer Crossover

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.