Home » Sponsored » Pi Speakers » "Thermionic 2 Pi Towers"
"Thermionic 2 Pi Towers" [message #43990] Wed, 18 February 2004 09:36 Go to next message
GarMan is currently offline  GarMan
Messages: 960
Registered: May 2009
Illuminati (2nd Degree)
They're (almost) done! I decided to upgrade my Studio 2 Pi Towers (again) by introducing the PSD2002 for HF. I'm running the pair of PSD2002 with H295 flares with the Alpha10 in the 2 Pi Tower cabinets. Crossovers are exactly like the Therm 3, with Zobel adjusted for the Alpha10.

How do they sound? WOW! The stock 2 Pi Towers were good, but this is in a different league. And as it should, consider this mod more than tripled the components cost of the stock 2 Towers.

I know some of you tried to steer me away from the H295, towards the H290 instead, but these sound just fine in my room. The horns are current sitting on top of the cabinet and I wouldn't be able to integrate them into the front baffle until Spring, when I can work outside.

Gar.

Re: "Thermionic 2 Pi Towers" [message #43993 is a reply to message #43990] Wed, 18 February 2004 10:25 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18791
Registered: January 2001
Illuminati (33rd Degree)
Sounds cool, anxious to see pics. Wouldn't they look nice with some Martinelli wood horns...



Re: "Thermionic 2 Pi Towers" [message #43994 is a reply to message #43993] Wed, 18 February 2004 11:39 Go to previous messageGo to next message
GarMan is currently offline  GarMan
Messages: 960
Registered: May 2009
Illuminati (2nd Degree)
Nothing to look at yet until the horns are in the baffle. Sure, I'd love a set of Bill's woodies. But for these towers, horns on top of the cabinet is way too high position-wise (and price too). I'm actually considering placing the horns below the woofer, instead of above, as it would be closer to ear level.

Pix yes. But not til Spring.

Gar.

Re: "Thermionic 2 Pi Towers" [message #43995 is a reply to message #43994] Wed, 18 February 2004 13:25 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18791
Registered: January 2001
Illuminati (33rd Degree)
Grrovy, man. It really sounds like a pretty great set of speakers you've got there.

Re: "Thermionic 2 Pi Towers" [message #44003 is a reply to message #43990] Wed, 18 February 2004 21:19 Go to previous messageGo to next message
wasteh202 is currently offline  wasteh202
Messages: 137
Registered: May 2009
Master
What is the sensitivity of the Towers with the PSD2002 ?

Re: "Thermionic 2 Pi Towers" [message #44006 is a reply to message #44003] Thu, 19 February 2004 07:22 Go to previous messageGo to next message
GarMan is currently offline  GarMan
Messages: 960
Registered: May 2009
Illuminati (2nd Degree)
Same as the stock Towers. The 2002's were attenuated by 12db to match the Alpha 10's.

Re: "Thermionic 2 Pi Towers" [message #44008 is a reply to message #44006] Thu, 19 February 2004 10:28 Go to previous messageGo to next message
wasteh202 is currently offline  wasteh202
Messages: 137
Registered: May 2009
Master
that is good... so you feel that even with the cross-over added and the compensation that the sound is that much better ?

hmmmm... now you have me thinking...

Garman... you have some Theater 4's also ?

Re: "Thermionic 2 Pi Towers" [message #44011 is a reply to message #44008] Thu, 19 February 2004 14:08 Go to previous messageGo to next message
GarMan is currently offline  GarMan
Messages: 960
Registered: May 2009
Illuminati (2nd Degree)
I would describe it as more controlled and refined, compared to the stock Towers. Midrange is smoother, with less "shout", not that it was a big problem to start with.

Couple of things you do lose with the mod. There's less of that "sparkle" in the top end that you get with the piezo. Might be my choice of horn, CD vs Radial. I'm playing around with crossing the piezo back in at the 8K to 10K Hz mark as a super tweeter. There's also less of that "liveiness" that the stock Towers had. I think there's a lot to be said for simple or no crossover designs.

But overall, I think its a better speaker and worth the cost. And no, I've not heard the Theater 4Pi for comparison.

Gar.

Re: "Thermionic 2 Pi Towers" [message #44012 is a reply to message #44011] Thu, 19 February 2004 20:40 Go to previous messageGo to next message
wasteh202 is currently offline  wasteh202
Messages: 137
Registered: May 2009
Master
Garman...

thanks for all the info !

Re: "Thermionic 2 Pi Towers" [message #44018 is a reply to message #44011] Sat, 21 February 2004 08:32 Go to previous message
GarlandGarland is currently offline  GarlandGarland
Messages: 60
Registered: May 2009
Viscount
Oh yes, that liveness is the 2Pis greatest asset IMHO. I always recommend this model when cost is a factor and to lose that characteristic with a modification would have me wondering if I like it or not. But then there are other attributes that make a loudspeaker listenable, eh?!

Garland

Previous Topic: Compensation circuits
Next Topic: 15" box
Goto Forum:
  


Current Time: Sun Dec 01 04:25:36 CST 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest