700488
14
Zoom out
Zoom in
Previous page
1/24
Next page
14 | JL Audio - MHD900/5-24V Owners Manual
BRIDGING CONSIDERATIONS
Bridging is the practice of combining the output
of two amplifier channels to drive a single load.
When bridged, each channel produces signals
of equal magnitude, but opposite polarity. The
combined output of the two channels provides
twice the output voltage available from a single
channel. The MDH900/5-24V has been designed
for bridging of its two main channel pairs without
the need for input inversion adaptors.
The mono subwoofer channel cannot be
bridged to another mono channel.
To bridge either pair of main channels, use the
Left + and Right – speaker connectors only
(the Left – and “Right +” remain unused).
Then connect a mono signal to both left
and right RCA inputs for that channel pair.
This requires an RCA “Y-Adaptor” (sold
separately), because a bridged pair of channels
requires that both amplifier channels of the
bridged pair receive input. Connection of
only one RCA input will result in reduced
power output, increased distortion and
can cause the amplifier to overheat.
When bridged, each channel pair will
deliver optimum power into a 3-8Ω load.
Operating bridged channel pairs into a load
lower than 3Ω is not recommended.
Speaker Connector Plugs
There are three speaker connector
plugs on the MDH900/5-24V: one for the
front channels, one for the rear channels
and one for the subwoofer channel.
To connect the speaker wires to the amplifier,
unplug the speaker connector plugs from the
amplifier chassis (pull back firmly) and back out
the set screws on each connector plug, using the
supplied 2.5 mm hex wrench. Strip 3/8 inch (10
mm) of insulation from the end of each wire and
insert the bare wire into the receptacle on the
speaker connector plug, seating it firmly so that
no bare wire is exposed. While holding each wire
in place, tighten each set screw firmly, taking care
not to strip the head of the screw.
Speaker loads below 1.5Ω nominal per channel
in stereo or 3Ω nominal in bridged mode are
not recommended and may cause the amplifier
output to distort excessively.
14


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 JL Audio MHD900 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 JL Audio MHD900 in the language / languages: English as an attachment in your email.

The manual is 1,18 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.

Others manual(s) of JL Audio MHD900

JL Audio MHD900 User Manual - English - 13 pages


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