Question about Mackie SRM-450 System

Open Question

No sound on low frequency - Mackie SRM-450 System

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What is a crossover an what does it do


Basically a crossover filters high and low frequency sound into separate bands and then only allows that band of frequency to reach the speaker! Uses are for feeding a sub woofer with low frequency sound and a tweeter with high frequency sound!

Nov 18, 2014 | Mansfield 3-WAY ELEC CROSSOVER: 3-WAY ELEC...

1 Answer

What is the low pass filter on my amp for


A subwoofer is a low frequency device so it is designed to amplify low frequencies <200 herts to play on a speaker designed for low frequencies. You want low frequencies to pass to the amplifier while high frequencies do not enter the amplifier to cause damage to your amplifier or sub woofer speakers plus it will sound terrible. Anothher reason may be to not have to worry about a crossover filter on the speaker system..

Aug 08, 2014 | Soundstream P1.210 210W Monoblock Picasso...

1 Answer

Why are my headphones making a vibrating sound on the left side, when there is a lot of bass.


Each speaker works independently from each other. One speaker may use more low frequency tones than the other one.. Low frequency tones create a lot more noticeable vibration than higher frequency tones. You can reduce it by turning the volume down a little on the left speaker. It is possible that nuts came loose on the speaker.

Jun 01, 2014 | Beyerdynamic DT 770 PRO Professional...

1 Answer

DIGITAL S METER READING TOO HIGH WHAT VR POT TO ADJUST


please follow this steps and fix it. GOD BLESS you

    • 1
Turn on all of the devices in your sound system. Turn off any auto-equalizers on your sound system to gain fullest control over frequencies. This switch might be found on the receiver or the equalizer itself.
    • 2
Play a test song on repeat. Choose a song with both extremely high and extremely low instruments so that you have a wide frequency range to listen for.

    • 3
Listen for any obvious distortions in the highs and lows of the songs. Lower the knob on your equalizer for any distorted frequencies until the distortion disappears. Try at first to find the highest setting possible without distortion.
    • 4
Adjust all frequency ranges in relation to each other to find a pleasing blend for your room, trying not to let any one frequency range dominate the others. Use the highest non-distorting settings found in Step 3 as maximum settings, but don't be afraid to lower a booming bass or a screeching flute that disrupts the overall blend of the music.
    • 5
Play a song from a different genre to test how the EQ works for different types of music. A hip hop song will have louder lows than a string quartet, for example, so make sure your bass frequencies sound crisp on both types of music.

Nov 07, 2013 | Magnum DeltaForce CB Radio

1 Answer

Htddw7600, brand new, sub amp is not working, only way to get any bass sound is to unplug the sub cable from back of main amp and touch it on side of sub out port.


H?,
You have a very good system...one of the best of SONY..SUB does not get activated automatically especially on STEREO mode.DIRECT STEREO Notes • No sound will be output from the subwoofer.
.your system has Dedicated Power Amplifier for 2 Externally Driven Sub-Woofers (200W RMS x 2)..in order to activate the sub woofer amplifier you need to make a selection on the surround modes while you are switching the modes of the surround you will see the speaker position on the display of receiver as well..if you do not see the sub woofer it wont be activated..Sound Field Program (A.F.D) is a good example to test it..
Take care and please Remember to rate/vote and give me 4 Thumbs Up
for Helping out the Community :)

Hope this helps!

--------------------
Additionally please follow the instruction on your user manual to activate the SUB ,as is follows..

-----------------
BASS-OUT
Low-frequency (bass) signals can be directed to the
subwoofer and/or the front left and right speakers
according to the characteristics of your system. This
setting also determines the routing of the LFE (low-
frequency effect) signals found in Dolby Digital or DTS
sources.
Choices: SWFR (subwoofer), FRONT, BOTH
• Select SWFR if you connect a subwoofer. LFE and
low-frequency signals from other channels are directed
to the subwoofer according to the speaker settings.
• Select FRONT if you do not use a subwoofer. LFE and
low-frequency signals from other channels are directed
to the front speakers according to the speaker settings
(even if you have previously set the front speakers to
SML).
• Select BOTH if you connect a subwoofer and you want
to output low-frequency signals from front channels to
both the front speakers and subwoofer. LFE and low-
frequency signals from other channels are also directed
to the subwoofer according to the speaker settings. Use
this function to reinforce low-frequency signals using
the subwoofer when playing back sources such as CDs.

Jun 23, 2011 | Audio Players & Recorders

1 Answer

Im tryin to hookup aftermarket subs but the lineout converter isnt working, it sounds like alot of treble comin outt of the subwoofers. is there anyway to find a low frequency wire to tap into for the subs


instead of finding a low frequency line to attach to your LOC (line output convertor) use the built in crossover on yours subwoofer amp or an external crossover to limit the frequency range going to the subs

May 07, 2011 | Car Audio & Video

1 Answer

Why can humans only hear sounds with a frequency of 20,000hz


My understanding is that various hair cells in the cochlea resonate when excited by certain frequencies of sound. So that in a sense, your ear is a complex vocoder of sorts. I don't know all that much about the physiology of sound, but there are many interesting ecological aspects (see works by A. Bregman).

If you've studied differential equations or electrical circuits, then you'll know thatphysical systems have an associated frequency response (they only respond to certain frequencies or frequency ranges). I'm not sure how much is physical response, and how much the brain filters out. If humans could hear to 0 Hz, though, for example, we would be bombarded by useless low frequency noises all around us. From an evolutionary standpoint, 20Hz-20kHz, seems to cover most of the useful noises to survive, communicate, and procreate.

Feb 28, 2011 | Toys

1 Answer

Can we use the subwoofer as an amplifier for speakers? it has jacks for speaker in/out, but i can't figure out how to make it work because the speakers have no sound.


I don't believe this hookup is amplified; but, if you have used the regular unfiltered speaker connections from your receiver/amplifier to hookup the subwoofer, the system will pass the signal thru the outputs subject to the crossover adjustment on the back panel. You cannot get the full signal if your system is sending only the bass signal to the subwoofer. I have copied the instructions below from the manual. You would set the high freq crossover to the low end of your satellite's frequency range. The full manual is here: http://www.jbl.com/EN-US/Products/Pages/ProductSupportDetails.aspx?PID=PSW-D110

High-Pass Control
• If you hooked up your subwoofer
as shown in Hookup
3 on page 4, you also have
the capability of adjusting
the high-pass frequency.
The High-Pass control
determines the frequency at
which the main speakers
will start reproducing
sounds. If your main speakers
can comfortably reproduce
some low-frequency
sounds, also set this control
to a lower frequency
setting, between 50Hz –
100Hz. This will concentrate
the subwoofer’s
efforts to the ultradeep
bass sounds, while your
main speakers continue to
reproduce the mid-bass
information. If you are
using smaller bookshelf
speakers that do not extend
to the lower bass frequencies,
set the high-pass crossover
control to a higher setting,
between 125Hz – 180Hz.
With this setting, your main
speakers will not have the
burden of reproducing any
low-frequency sounds.
• If you hooked up your subwoofer
as shown in Hookup
1 on page 3, the high-pass
frequency is fixed at 180Hz.
• If you hooked up your subwoofer
as shown in Hookup
2 on page 4, there is no
high-pass control. Unless
your receiver/amplifier
incorporates a high-pass
crossover, your main speakers
will continue to get a
full-range signal.
Final adjustment and blending
of the low-pass and high-pass
controls may evolve over several
listening sessions. A good
starting point would be to set
both the low- and high-pass
controls to the same frequency
and adjust from that point.

Sep 07, 2010 | JBL PSW-D110 Speaker

1 Answer

Audio settings for pioneer DEH-P3100UB


The q1w and all that- is a way to fine tune your eq settings: the q means "frequency" the w means wide and the n means narrow. if you choose to boost your lows at 125 hz which is a low midbass the q selection you choose will focus more on the frequencies very close(narow) to that frequency. if you choose a w setting it will spread the boost to frequencies further away(wider) from the center frequency(125hz) Dink around with it and you will notice the way it contours the sound a little. The different numbers associated with the lows mids or highs are the frequencies that you want to boost when you're adjusting your sound-example if you turn up the bass and it starts distorting your speakers = go into settings 2 and change the "lows" Q to a higher frequency(change 80 hz to 125hz) and that way it wont muddy up your sound quite as bad if at all

Jan 15, 2010 | Pioneer DEH-P3100 CD Player

1 Answer

Aiwa cx na555u


Dear shelnaaqua,
Please connect the headphone to your system and check the sound quality,If it sound good then the connection of the speakers are not ok. This system has HI & low frequency output. Connect woofer to LOW frequency output and tweaters to HI frequency.
please take trouble to vote for me if this solve your problems
ramesh22

Jun 07, 2008 | Aiwa NSX-A505 CD Shelf System

Not finding what you are looking for?
Mackie SRM-450 System Logo

Related Topics:

26 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mackie Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

5017 Answers

Brad Brown

Level 3 Expert

15451 Answers

Are you a Mackie Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...