Driver Specification Sheet
Model No:
XT25SC50-04
Product Line:
Tymphany
Rev:
1
Last Update:
2017-04-21 12:39:42
Product Description
This member of the XT tweeter family utilizes two Tymphany technologies to deliver exceptional sound
quality: the ring radiator patent, and the central waveguide patent. This model features a 4 ohm 25 mm
voice coil, mounted in a neodymium magnet motor. The tweeter also features a rear chamber to create
extended low frequency response. The faceplate features recessed mounting holes which minimizes
reflections off of mounting screws.
Mechanical Drawing
Specifications
DC Resistance
Revc Ohms 2.99 5.0%
Energy Bandwidth Product
EBP (1/Qes)*fs
Minimum Impedance
Zmin Ohms 3.68 7.5%
Moving Mass
Mms g 0.3
Voice Coil Inductance
Le mH 0.01
Suspension Compliance
Cms um/N 105.3
Resonant Frequency
Fs Hz 874.91 15%
Effective Cone diameter
D cm 3.3
Mechanical Q Factor
Qms 4.5
Effective Piston Area
Sd cm^2 8.6
Electrical Q Factor
Qes 1.01
Effective Volume
Vas L 0.01
Total Q Factor
Qts 0.83
Motor Force Factor
BL Tm 2.26
Ratio Fs/Qts
F Fs/Qts 1057.94
Motor Efficiency Factor
ß (T*M^2)/Ohms 1.7
Half Space Sensitivity @2.83V
db@2.83V/1M dB 90.41 +/- 1.0db
Voice coil former Material
VCfm ASV
Half Space Sensitivity @1W/1M
db@1W/1M dB 87 +/- 1.0db
Voice coil inner diameter
VCd mm 25.76
Gap Height
Gh mm 2
Rated Noise Power
P W 100
Maximum Linear Excursion
Xmax mm 0.1
Test Spectrum Bandwidth
2.5kHz - 20kHz
Ferrofluid Type
FF
Driver Size
Inch 25 mm
Driver Mass
Kg 0.08
Frequency and Impedance Response
Tymphany HK LTD
Address : Room 1307-8 Dominion Centre, 43-59 Queens Rd East, Wanchai, Hong Kong
E-mail: sales@tymphany.com
