B&W 602 goes under the knife (pics and measurements) - Page 3

jomatecc · 3rd September 2009, 08:56 PM

Thanks tresch very interesting.

paulfx · 3rd September 2009, 10:27 PM

Oops, I just found HOLMImpulse on askbojeson's thread, see you later!

edjosh23 · 4th September 2009, 12:02 AM

I have 602 S3s, good work!

MisterTwister · 4th September 2009, 04:30 AM

tresch, nice work, very interesting.
I'd like to see raw drivers measurements, without crossover.

tresch · 4th September 2009, 04:41 PM

unfortunately my roomie is a little protective of these guys and I probably won't be able to drag one out for more measurements any time soon.

I can say that from listening impressions at least the off-axis response is very good.

I could have gotten some measurements of the woofer by itself the the tweeter is very much permanently attached to the enclosure and there'd no good way I could have pulled it out for testing without probably damaging something.

MisterTwister · 5th September 2009, 02:46 AM

I meant measurements taken without removing drivers from enclosure.
just bypassing crossover. that way we could see how crossover functions.

Key · 5th September 2009, 07:48 AM

That's okay. I had a feeling it was too late. But thanks anyway.

tresch · 5th September 2009, 01:49 PM

Quote:

Originally Posted by Key

That's okay. I had a feeling it was too late. But thanks anyway.

It's cool, this way I'll remember to get these measurements on the next speakers I happen across

R-Carpenter · 6th September 2009, 01:26 AM

very nice work!

giralfino · 6th September 2009, 07:53 AM

Quote:

Originally Posted by tresch

My sound card is providing the voltage bias.

Can you elaborate? How is the microphone connected to the sound card? I have one of these and ultimately would like to test my speakers.

BTW, nice work!

TIA,
Ralf

3rd September 2009, 08:56 PM	#21
jomatecc diyAudio Member Join Date: Apr 2008	Great work. Thanks tresch very interesting. __________________ Music: Please audition with your ears not your eyes.

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3rd September 2009, 10:27 PM	#22
paulfx diyAudio Member Join Date: Aug 2009 Location: Cary, NC, USA	Oops, I just found HOLMImpulse on askbojeson's thread, see you later!

4th September 2009, 12:02 AM	#23
edjosh23 diyAudio Member Join Date: Oct 2004 Location: Raleigh/Atlanta	I have 602 S3s, good work!

4th September 2009, 04:30 AM	#24
MisterTwister diyAudio Member Join Date: Feb 2006 Location: usa Blog Entries: 1	tresch, nice work, very interesting. I'd like to see raw drivers measurements, without crossover.

4th September 2009, 04:41 PM	#25
tresch diyAudio Member Join Date: Dec 2008	unfortunately my roomie is a little protective of these guys and I probably won't be able to drag one out for more measurements any time soon. I can say that from listening impressions at least the off-axis response is very good. I could have gotten some measurements of the woofer by itself the the tweeter is very much permanently attached to the enclosure and there'd no good way I could have pulled it out for testing without probably damaging something.

5th September 2009, 02:46 AM	#26
MisterTwister diyAudio Member Join Date: Feb 2006 Location: usa Blog Entries: 1	I meant measurements taken without removing drivers from enclosure. just bypassing crossover. that way we could see how crossover functions.

5th September 2009, 07:48 AM	#27
Key diyAudio Member Join Date: Jan 2009	That's okay. I had a feeling it was too late. But thanks anyway.

6th September 2009, 01:26 AM	#29
R-Carpenter diyAudio Member Join Date: Oct 2007 Location: Brooklyn Navy Yard	very nice work!