JBL HTPS-400 If there is no or low bass, Midrange, Subwoofer Output Frequencies such as vocals

Page 7

Phase

The Phase switch is used to

normal THX operation, the

the 180-degree position may

adjust the relative polarity of

Phase switch should be set to

provide a smoother frequency

the subwoofer to the other

0 degrees so that the sub-

response.

speakers. When the speakers

woofer is operating in phase

 

are out of phase, the low-

with the main speakers. This

Listen to your HTPS-400

frequency sound waves will

should produce a smooth

subwoofer and main speakers

cancel each other out,

frequency response up to

with the switch in the “0°”

reducing bass response.

80Hz. In rare cases when the

position, then listen to the

The HTPS-400 provides a

subwoofer is placed more

same material with the switch

convenient phase switch that

than 25 feet away from the

set to “180°”. Decide which

allows you to remedy this

main speakers, or where the

sounds better and leave the

situation without relocating

subwoofer is not being used

switch in this position. Repeat

the speakers or changing any

with a THX-certified receiver,

this procedure if you change

speaker connections. In

or processor, and speakers,

the location of the subwoofer.

T R

O U B L E S H O O T I N G

 

 

If there

is no output from the

If there is no (or low) bass

If you are hearing

midrange

 

 

 

subwoofer:

output:

frequencies (such as vocals)

• Make sure the system is on

• Make sure that the sub-

through the subwoofer:

and a source is playing.

woofer is plugged into a live

• When using the THX mode,

• Make sure the HTPS-400 is

electrical outlet and the

make sure the subwoofer

plugged into an active outlet

power switch is in either the

crossover is activated on your

and the power switch is in

“Auto” or “On” position.

processor/receiver.

either the “Auto” or “On”

• Adjust the “Crossover

• When using the Normal

position.

Frequency.”

Mode, adjust the “Crossover

• If you are using a THX-

• Adjust the “Output Level”

Frequency” to a lower

certified processor/receiver,

(Gain) control.

frequency.

make sure the THX/Normal

• Change the setting on the

 

 

switch is set to “THX.”

Phase switch.

 

 

• If you are not using a THX-

• If you are not using a THX-

 

 

certified processor/receiver,

certified processor/receiver,

 

 

make sure the THX/Normal

make sure that you have

 

 

switch is set to “Normal.”

configured your processor/

 

 

• Adjust the “Output Level”

receiver so that the sub-

 

 

(Gain) control.

woofer/LFE output is on.

 

 

•Review proper operation of your receiver/amplifier.

•Check all wires and make sure they are properly connected. Make sure none of the wires are frayed, cut or punctured.

•If you are not using a THX- certified processor/receiver, make sure that you have configured your processor/ receiver so that the subwoofer/

LFE output is on.

7

 

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Contents A N K Y O U F O R C H O O S I N G J B L Do not Open Feet P a C K I N GGrille O K U P THX ModeReceiver/Amplifier Normal ModeThan 15 minutes Red Signal present GreenE R a T I O N ToggleThrough the subwoofer If there is no or low bassMidrange Subwoofer Output Frequencies such as vocalsSpecification S

HTPS-400 specifications

The JBL HTPS-400 is a remarkable subwoofer that caters to audiophiles and home theater enthusiasts alike, offering deep, resonant bass that enhances the overall listening experience. As part of JBL’s renowned portfolio of audio products, the HTPS-400 combines innovative technology with user-friendly features, making it an excellent addition to any home entertainment setup.

One of the standout characteristics of the HTPS-400 is its powerful 200-watt RMS amplifier, which drives an 8-inch polycellulose woofer. This unique design not only delivers impressive low-frequency performance but also ensures clarity and precision across a wide range of sound frequencies. Whether you are watching action-packed movies or listening to music, the HTPS-400 produces a rich, immersive sound.

A defining feature of the HTPS-400 is its advanced Band Pass design. This technology maximizes the efficiency of the driver and allows the subwoofer to produce an extended bass response, typically extending down to 29 Hz. Such a low frequency ensures that even the lowest tones are delivered with remarkable fidelity, creating an authentic auditory experience.

The HTPS-400 also incorporates phase and level controls, enabling users to customize their settings according to their room's acoustics and personal preferences. This adaptability ensures optimal performance across a variety of environments, which is particularly important for achieving the best sound quality in different listening conditions.

Connectivity is another strength of the HTPS-400. It features line-level inputs that allow for easy integration with both surround sound receivers and stereo systems. The subwoofer is built with a detachable power cord, making setup and adjustments simple and hassle-free.

In terms of build quality, the HTPS-400 is designed to be sleek and unobtrusive, easily fitting into modern home decor while still being powerful enough to make a statement in any playback scenario. The durable enclosure minimizes resonance, allowing for a clean and focused bass response.

Overall, the JBL HTPS-400 stands out as a high-performance subwoofer that merges advanced technology with user-friendly features. With its powerful amplification, extended bass response, and customizable settings, it represents a superb choice for anyone looking to elevate their audio experience. Whether you're into movies or music, the HTPS-400 guarantees an audio journey that brings every detail to life.
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