Peerless Data Sheet - DST

Peerless Data Sheet - ID: 810665

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Peerless Data Sheet

DT 115

115 DT 26 72 SF 8 ohm - Order ID: 810665
A classic among dome tweeters. This dome tweeter has been on the market for many
years and is widely used and tested in studio monitors and high-end loudspeaker
boxes. An all round tweeter for many different applications.

http://www.peerless.dk/data/810665.htm (1 of 3) [9/12/2001 10:04:46 AM]

Peerless Data Sheet - ID: 810665

DT 115 Zn (ohm) 8
Zmin (ohm/Hz) 6.3/4190
Thiele Small parameters: Zo (ohm)
Nominal impedance Re (ohm) 31.9
Minimum impedance/at freq. Le (mH) 6.8
Maximum impedance fs (Hz) 0.1
DC resistance Qms 1056
Voice coil inductance Qes (Kg/s) 4.16
Resonance Frequency Qts (g) 1.13
Mechanical Q factor Rms (mm/N) 0.89
Electrical Q factor Mms (cm) 0.38
Total Q factor Cms (cm²) 0.24
Mechanical resistance D (N/A) 0.10
Moving mass Sd 2.8
Suspension compliance Bl (dB) 6.2
Effective cone diameter 3.1
Effective piston area
Force factor 91.5
Reference voltage sensitivity
Re 2.83V 1m at 4190 Hz (Measured) d (mm) 26
h (mm) 1.6
Magnet and voice coil parameters: n 2
Voice coil diameter B (T) 1.5
Voice coil length 0.3
Voice coil layers (mWb) 3.0
Flux density in gap hg (mm) 72
Total useful flux dm (mm) 15
Height of the gap hm (mm) 0.24
Diameter of magnet
Height of magnet (kg) 80
Weight of magnet 103/25
(W)
Power handling: (dB/W)
Long term Max System Power (IEC)
Max linear SPL (rms) / by power

http://www.peerless.dk/data/810665.htm (2 of 3) [9/12/2001 10:04:46 AM]

Peerless Data Sheet - ID: 810665
Measuring methods and conditions are stated in Peerless Standard for Acoustic Measurements (PSAM)

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