FordFusionClub.com banner
1 - 6 of 6 Posts

·
Registered
Joined
·
96 Posts
Discussion Starter · #1 ·
4 month old jl audio cleansweep. Come with all wiring + manual. Makes a great difference in stock stereo, even better when you add an eq to it. Asking 225 obo shipped....may accept some trades.
[ftp=ftp://http://mobile.jlaudio.com/products_cleansweep_pages.php?page_id=91]http://mobile.jlaudio.com/products_cleansweep_pages.php?page_id=91[/ftp]
 

Attachments

·
Registered
Joined
·
757 Posts
Since I knew I was wondering..


What exactly does CleanSweep® do?

1) About the size of a paperback book, CleanSweep® accepts virtually any analog audio signal, from low-voltage line-level to high-power, amplified speaker-level, via its four differential-balanced inputs. With totally automatic level compensation, CleanSweep® then converts the two or four connected analog signals to digital audio with 24 bit effective resolution.

2) CleanSweep® applies the power of its state-of-the-art, 32-bit SHARC® DSP processor to automatically equalize each of the four channels with 30 bands of equalization (that’s 120 bands total), effectively correcting the response of almost any factory-equalized, full-range signal. These digital-domain corrections will range from subtle to dramatic, depending on the degree of equalization engineered into the factory audio system. To accomplish this complex feat, you simply load the supplied CleanSweep® calibration CD into the factory-installed CD player, set its volume control between 1/2 and 3/4 volume, play the designated calibration track and then press the “Calibrate” button on the top of the CleanSweep® processor. Approximately 20 seconds later, the CleanSweep® is finished analyzing and equalizing the factory-installed source’s response and stores the corrections in non-volatile flash memory.

3) CleanSweep® then converts the digitally corrected signals back to analog audio and sends them out to your aftermarket amplifiers through two pairs of low-distortion, 8 volt (RMS) line-level outputs.

4) CleanSweep® includes an intuitive rotary user interface (a knob with stops at both ends) to control the master system volume at the outputs of the processor unit for both the OEM (factory) and auxiliary sources. The master volume eliminates the effects of any equalization that is dependent on the OEM volume control position and allows a high signal-to-noise ratio to be maintained in the system. When pressed, the master volume knob also selects between the OEM and Auxiliary source. A dash-mountable status LED changes color to indicate OEM or AUX input modes. These small controls can be easily mounted within reach of the driver.

5) CleanSweep® can be deployed in signal-sensing mode, powering up and providing a 12-volt turn-on signal for aftermarket equipment whenever signal is detected. It can also be activated by a conventional 12-volt trigger, if the OEM system provides one.
 

·
Registered
Joined
·
2,794 Posts
Just wondering Zapalot, does it really make that much of a difference in the stock Mazda3 system? Does it provide $210 of music excellence, or $210 of dissapointment?
 

·
Registered
Joined
·
781 Posts
I have one and I like it, but I must admit if you press EQ defeat, even with the test pattern playing you can't really tell a difference. (at volume 25 anyway) But it does provide a nice clean LOC and Aux-in. $210 is a great price for it -- I'd go for it if I were you.
 
1 - 6 of 6 Posts
Top