New Honda City ZX VTEC Car Audio System

navin · 17th July 2006, 09:38

Quote:

Originally Posted by wiking

cda-560e has a single subwoofer preamp out. so i guess you can use a mono amp for the subwoofer..

1. thanks for the correction. I was given to understand that it does not have ANY preamps out.

2. Is this preamp out fullrange or is it only for subwoofers (via a Low Pass Filter)?

wiking · 17th July 2006, 10:12

its only for subwoofer.

http://www.alpine.com.au/downloads/w.../CDA-W560E.pdf

anToNIcHeN · 8th August 2006, 17:55

Quote:

Originally Posted by navin

Oz,

The 560 dont have preamps outputs. The cheaper way to do this is to get a speaker level adapter that will adapt your speaker output to be used with an external amp. This will not produce the same quality of sound if you had premap outputs but in your only other alternate would be change the HU (esp if you dont need cassette - the 560 is a 2 DIN Hu with casette and CD).

Hey navin,
doesnt amps nowadays come with inputs that can take speaker level outputs? cant he use that?

regards,
ant.

navin · 8th August 2006, 22:05

sure, just that using speaker level outs are not really a clean solution.

low_bass_makker · 8th August 2006, 22:50

Quote:

Originally Posted by anToNIcHeN

Hey navin,
doesnt amps nowadays come with inputs that can take speaker level outputs? cant he use that?

regards,
ant.

which HU do u ?? and why do u want to connect the amp with speaker level inputs.....

anToNIcHeN · 9th August 2006, 14:32

Quote:

Originally Posted by navin

sure, just that using speaker level outs are not really a clean solution.

why do you say that its not a clean solution?... You mean to say having RCA outputs are a clean solution?.... Clean in what way?... (Like some said... going too techincal would blackout the newbies...

but dont worry... you can just shoot it)

regards,
ant.

wiking · 9th August 2006, 15:40

when using speaker level inputs, the audio signal is already amplified by the HU. The amplifier has to work with this amplified signal. This signal is considered unclean. You never know what kind of noise (?) will be introduced by HU/speaker wires. If using RCA out, no amplification is done by HU. The amplifier takes this signal (considered pure

) and does its job.

navin · 10th August 2006, 14:00

every level of processing/amplification adds some noise. The more your process a signal the more it will deviate from the orignal. I have heard speaker level outputs - connected to line level input via required adapters and thy are not bad. it is just that they dont sound as clean (transients esp) as if one used line level outputs.

Use speaker level outputs if that is your only option but just don expect the same quality of signal. Speaker level outputs are quite usable.

17th July 2006, 10:12	#32
wiking BHPian Join Date: Jun 2006 Location: Bangalore Posts: 28 Thanked: Once	its only for subwoofer. http://www.alpine.com.au/downloads/w.../CDA-W560E.pdf
	() Thanks

8th August 2006, 22:05	#34
navin Team-BHP Support Join Date: Mar 2004 Location: Mumbai Posts: 25,176 Thanked: 9,264 Times	sure, just that using speaker level outs are not really a clean solution.
	() Thanks

9th August 2006, 15:40	#37
wiking BHPian Join Date: Jun 2006 Location: Bangalore Posts: 28 Thanked: Once	when using speaker level inputs, the audio signal is already amplified by the HU. The amplifier has to work with this amplified signal. This signal is considered unclean. You never know what kind of noise (?) will be introduced by HU/speaker wires. If using RCA out, no amplification is done by HU. The amplifier takes this signal (considered pure ) and does its job.
	() Thanks

10th August 2006, 14:00	#38
navin Team-BHP Support Join Date: Mar 2004 Location: Mumbai Posts: 25,176 Thanked: 9,264 Times	every level of processing/amplification adds some noise. The more your process a signal the more it will deviate from the orignal. I have heard speaker level outputs - connected to line level input via required adapters and thy are not bad. it is just that they dont sound as clean (transients esp) as if one used line level outputs. Use speaker level outputs if that is your only option but just don expect the same quality of signal. Speaker level outputs are quite usable.
	() Thanks