Morel MDT29 Frequency Response Surface and Flush Mounted • Baffle Width=9-1/2″Fig 1 – Blue plot=Surface Mounted • Black plot=Flush Mounted Baffle Width=9-1/2″ • Ported Box=18 liters Morel MDT29 Surface Mounted… Read more >
Dynavox TD2801XL Published Frequency Response Dynavox TD2801XL RAW Frequency Response Mic at 24ins, tweeter axis. Impulse Window = 5msec. No Smoothing. Baffle Width=8-1/8″ • Ported Box=7 liters Dynavox TD2801XL •… Read more >
Dayton ND25FW-4 RAW Frequency ResponseFig 1 – Mic at 36ins, tweeter axis. Impulse Window = 5msec. No Smoothing. Baffle Width=9″ • DCR Box=40 liters Dayton ND25FW-4 • 3kHz HPF • 24dB/oct… Read more >
Peerless BC25SC08-04 RAW Frequency Response Fig 1 – Mic at 24 ins, tweeter axis. Impulse Window = 5ms. No Smoothing. Baffle Width = 5″. Peerless BC25SC08-04 Frequency Response with 18dB/oct at… Read more >
Goldwood GT-520 RAW Frequency ResponseFig 1 – Mic at 36ins, tweeter axis. Impulse Window = 5ms. No Smoothing. Goldwood GT-520 • 3kHz HPF • 24dB/oct • Linkwitz Riley Fig 2 – Mic… Read more >
HiVi TN28 Frequency Response TN28 on top of 20 Liters Box, Baffle Width=10.5″ Black Plot with Bass Removed, Red Plot with 50uF. Mic on axis, No Smoothing, Impulse Window =… Read more >
HiVi RT1C-A Planar Isodynamic Tweeter Thiele/Small ParametersRT1C_frd.zip RT1C_zma.zip Frequency Response in 13L Ported Box (baffle width = 8.5″) RT1C-A with Passive 4kHz High Pass Filter @ 12dB/oct (Red plot)
The Best of Both Worlds The Swift-X is based on two drivers, a Zaph ZA14W08 Aluminum Cone 5″ midwoofer and a HiVi RT1C-A planar tweeter. Both are outstanding in their… Read more >
Peerless BC25SC08 vs XT25SC90 These two tweeters from Peerless are quite interesting. Though both are around $20, don’t let the low price fool you. They sound excellent if used properly…. Read more >
Seas 27TBFCFig 1 – Seas 27TBFC RAW Frequency Response • Baffle Width=9″ Fig 2 – Seas 27TBFC Impedance