hit up an excellent website calculating resonance
http://www.gcaudio.com/resources/howtos/tonearmcartridge.html
I did a little research and calculations using the formula stated
check out the ZYX Universe site
http://www.sorasound.com/products/zyx/zyx-universe/
that's a pic with a triplaner from their beloved US dealer Mehran
ZYX universe specs
http://www.hifi.com.sg/products/cartridge/zyx/universe.htm
Universe specs
compliance
horizontal 15 x 10 -6 cm/dyne
vertical 12 x 10 -6 cm/dyne
I have the SB (0.24mv) version
Triplaner specs
http://www.triplanar.com/tonearm.html
11 grams
resonance freq = 1000/6.28 *suare root (M*C))
for vertical 12 compliance = 13.86 hz
for horizontal 15 compliance = 12.40 hz
these are both in the ideal range stated in the gc audio article
high enough to be out of the record warp subsonic stage but low enough to be out of the musical relm (well, most music these days)
so what gives?
perhaps dampening trough needed?
http://www.gcaudio.com/resources/howtos/tonearmcartridge.html
I did a little research and calculations using the formula stated
check out the ZYX Universe site
http://www.sorasound.com/products/zyx/zyx-universe/
that's a pic with a triplaner from their beloved US dealer Mehran
ZYX universe specs
http://www.hifi.com.sg/products/cartridge/zyx/universe.htm
Universe specs
compliance
horizontal 15 x 10 -6 cm/dyne
vertical 12 x 10 -6 cm/dyne
I have the SB (0.24mv) version
Triplaner specs
http://www.triplanar.com/tonearm.html
11 grams
resonance freq = 1000/6.28 *suare root (M*C))
for vertical 12 compliance = 13.86 hz
for horizontal 15 compliance = 12.40 hz
these are both in the ideal range stated in the gc audio article
high enough to be out of the record warp subsonic stage but low enough to be out of the musical relm (well, most music these days)
so what gives?
perhaps dampening trough needed?