LaScala plans

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Hi,
I have a set of La Scala plans I will email you if you like. I forget the URL of where I got them. Not very hard to build, from about 2 1200 x 2400 sheets of 18mm per pair.

You can buy the drivers direct from Klipsch. Prices are in $US from late last year. K55 and K77 drivers and K400 midrange horns come up on eBay quite often.

HERITAGE PARTS PRICE LIST
KLIPSCH PART # MSRP
K-33-E WOOFER 121501 100.00
K-75-K TWEETER 129010 60.00
K-52-K MIDRANGE 160708 62.00
K-703 HORN 130024 30.00

Cheers
Brett
temerity1@optusnet.com.au
 
Hello!

Could someone provide me the T/S parameters of the K33E woofer?

And since I'm looking for a replacement woofer to build a diy LaScala (only the bass section), I've heard that you can increase the bass a little bit by choosing a woofer with slightly different parameters. How? What parameters should I look for?

I've got this: is this usable? Ciare HW380, it's a 15" driver
SPL 98dB, Re 6.5ohm, Fs 28Hz, Qms 2.8, Qes 0.3, Qts 0.27, Mms 112g, Cms 0.29mm/N, D 320mm, Vas 260dm^3, Bxl 20,4Wb/m, Xmax 4.5mm, Le 1,6mH.
 
Giaime said:
Hello!

Could someone provide me the T/S parameters of the K33E woofer?

And since I'm looking for a replacement woofer to build a diy LaScala (only the bass section), I've heard that you can increase the bass a little bit by choosing a woofer with slightly different parameters. How? What parameters should I look for?

I've got this: is this usable? Ciare HW380, it's a 15" driver
SPL 98dB, Re 6.5ohm, Fs 28Hz, Qms 2.8, Qes 0.3, Qts 0.27, Mms 112g, Cms 0.29mm/N, D 320mm, Vas 260dm^3, Bxl 20,4Wb/m, Xmax 4.5mm, Le 1,6mH.

Here's a thread about porting the LS for deeper bass:


LaScala thread

Frode
 

GM

Member
Joined 2003
Greets!

I got these K-33E specs from Eminence circa 1998 IIRC, so may not be current:

06-LE MH .96
07-QM 7.39
08-QE .410
09-QT .390
10-XMAX MM 8.20
11-BL TM 11.88
12-EFF % 2.91
13-FS HZ 34.46
14-MMS GMS 78.59
15-CMS mm/N .2714
16-RMS NS/M 2.3037
17-VAS LTRS 301.66
18-SD SCM 889.59
19-EBP 84.4
20-SPL dB 96.6

GM
 
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