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Old 19th March 2014, 01:00 AM   #1
diyAudio Member
Join Date: Nov 2007
Default Another TH driver...?

I present the Pioneer TSW 1200 PRO.

MSRP is $200, but it can be found for less than half of that.

It will do a clean 40 Hz in approx. 100 l (net) TH. And it's DVC, so you can wire it down to 2 ohms .

t/s params:
Sd: 531 cm^2
Fs = 40 Hz
Qes = 0.39
Qms = 10.7
Vas = 45.4 l
Xmax = 6mm
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Old 6th April 2014, 05:36 AM   #2
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Location: Arizona
Looks GREAT to me Brian! I'm surprised you didn't get any responses on this interesting driver ...
Here are some inputs (single cab) and graphs (two tiny cabs in halfspace) for a TH based on the Pioneer TSW 1200PRO .... Looks good for highly portable, affordable but potent PA use solid and flat right down to 40hz .... This is a heck of a lot of motor strength for a 12" driver!
Equivalent BL figures are 25T at 8 ohms (7 ohms DCR) , 18.5T at 4ohms (3.5 ohms DCR) and 12.6T at 2 ohms (1.75T) , thats an incredible value in motor strength for only 99 bucks! =)

Last edited by Matthew Morgan J; 6th April 2014 at 05:38 AM.
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Old 8th April 2014, 04:15 PM   #3
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6mm Xmax doesn't seem to be a real sub, but I guess for the price it's not bad.
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Old 8th April 2014, 06:35 PM   #4
GM is online now GM  United States
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Is there a ~$200 driver that does at least ~123 dB from ~35 Hz - up with 700 W in < ~140 L? If not, then maybe a pair of these will at least be good bang/buck.

Attached Files
File Type: txt PioPro1200_DTS.txt (961 Bytes, 8 views)
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
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Old 8th April 2014, 08:52 PM   #5
Djim is offline Djim  Netherlands
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Originally Posted by GM View Post
Is there a ~$200 driver that does at least ~123 dB from ~35 Hz - up with 700 W in < ~140 L? If not, then maybe a pair of these will at least be good bang/buck.
Hi GM,

In Europe we have the Thomann The Box 12-280/8-W which costs 49
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