648485
20
Zoom out
Zoom in
Previous page
1/28
Next page
20
20
SET THE CROSSOVER CONTROLS
GX-A604: 4-CHANNEL OPERATION
Input Mode switch: Set the Input Mode switch in the "4CH" position.
Front Crossover Filter switch: Set the Front Crossover Filter switch in the “ON” (high-pass) position. This will limit the amount of low-frequency
energy sent to the speakers, significantly reducing distortion and preventing the speakers from damage. Exception: If you have connected large full-
range speakers (6" x 9" or larger) that can handle significant bass to the amplifier's front channels and you are not using a subwoofer in the system,
set the Front Crossover Filter switch to the "OFF' (full-range) position.
Rear Crossover Filter switch: Set the Rear Crossover Filter switch in the “HP” (high-pass) position. This will limit the amount of low-frequency
energy sent to the speakers, significantly reducing distortion and preventing the speakers from damage. Exception: If you have connected large full-
range speakers (6" x 9" or larger) that can handle significant bass to the amplifier's front channels and you are not using a subwoofer in the system,
set the Rear Crossover Filter switch to the "FLAT' (full-range) position.
Rear Crossover control: When the Rear Crossover switch is set in
the "HP" position, the Rear Crossover control determines the frequency
where the low frequencies sent to the speakers begin to be reduced in
volume.
When running the amplifier in the 4-channel mode you should set the
Rear Crossover control according to the size of the speakers connected
to the amplifier channels – the smaller the speakers the higher you
need to set the control to protect the speakers from damage. After
initially setting the crossover frequency, listen to music with strong bass
that you are familiar with. If the speakers sound distorted or distressed, move the crossover frequency control to a higher setting to eliminate the
distortion/ distress. The illustration to the right shows the recommended crossover filter frequency ranges for different speaker sizes.
GX-A604: 3-CHANNEL OPERATION
Input Mode switch: Set the Input Mode switch in the "4CH" position.
Front Crossover switch: Set the Front Crossover switch in the “ON” (high-pass) position. This will limit the
amount of low-frequency energy sent to the speakers, significantly reducing distortion and preventing the
speakers from damage.
Rear Crossover Filter switch: When connecting a subwoofer or woofer to the rear channels, set the Rear
Crossover Filter switch in the “LP” (low-pass) position. This will limit the amount of high-frequency energy sent
to the woofers or subwoofer, improving the clarity of vocals and other midrange sounds.
6" and 5" Speakers 4" and Smaller Speakers
Low-Pass Operation:
Subwoofers and Woofers
20


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for JBL GX-A602 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of JBL GX-A602 in the language / languages: English as an attachment in your email.

The manual is 1,86 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info