Tannoy Gold Crossover Electrical Response
(courtesy Bastien Bouchard, 19 January 2001)
These graghs represent the electrical response of a Tannoy Monitor Gold crossover ("crossover unit for LSU/HF/15/8" ) measured under speaker-load and at different points/settings.
The source was the pink noise track of a CD player feeding a Bryston BP20 integrated amp. The spectrum analysis is done with Spectra Plus analysis software via a DAT Recorder (used as an A/D stage) connected digitally with a Zephiro ZA2 digital PC sound card.
Above: Low-pass drive into LF unit
Above: High-pass output from first C-L section (prior to equalisation network)
Above: High-pass drive into HF-unit (controls set to FLAT)
Above: High-pass drive into HF-unit ("energy" control set to +2)
Above: High-pass drive into HF-unit ("energy" control set to -2)
Above: High-pass drive into HF-unit ("roll-off" control set to -2, energy set to "flat")
Tannoy 12" Gold: HF Driver Impedance
(courtesy David Meraner, firstname.lastname@example.org )
Since the electrical drive to the HF unit is affected by the impedance of the HF voice coil, a graph of this impedance versus frequency is also presented here. Similar results could be expected for the HF unit on the 15" Gold driver.
Return to: Tannoy Page; Main Audio Page; kiewa Valley home page
This page is created and maintained by Steve, at kiewa Valley Stereo.
The information contained in these
web pages may NOT be used or reproduced
for commercial purposes without permission.