Home » Sponsored » Pi Speakers » Two unrelated questions for Wayne
Two unrelated questions for Wayne [message #50722] Wed, 21 February 2007 07:28 Go to next message
xcortes is currently offline  xcortes
Messages: 51
Registered: May 2009
Baron
I just couldn't find R11 or R13 insulation down here. I found 1" fiber glass insulation and I intend to use it for my pi fours. Should I use two layers to approximate the thickness or R11?

Also, in relation with the pi nines. Are they designed with a compensation network for the tweeters or the 2" drivers and horns do not need it.

Thanks,

xavier

ps. Making progress with my pi HT setup. Today and tomorrow I'll put together the crossover networks. I also couldn't find peggged board so I'll mount them on thick corrugated cardboard.


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Re: Two unrelated questions for Wayne [message #50723 is a reply to message #50722] Wed, 21 February 2007 08:39 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18693
Registered: January 2001
Illuminati (33rd Degree)

I'd use two sheets of the 1" insulation you found. The 9π tweeter horn won't have passive EQ because it is expected that will be done upstream.

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Re: Two unrelated questions for Wayne [message #50724 is a reply to message #50723] Wed, 21 February 2007 09:32 Go to previous message
xcortes is currently offline  xcortes
Messages: 51
Registered: May 2009
Baron
"The 9π tweeter horn won't have passive EQ because it is expected that will be done upstream". You mean the speakers will be triamped? Love that.

thanks

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