Page 1
DF20.30T
2” COMPRESSION DRIVER
FERRITE MAGNET
- 3 INCH EDGEWOUND CCA VOICE COIL
- 107.5 dB/SPL SENSITIVITY
- 220 W PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR, PHASEPLUG AND DIAPHRAGM
- 500 - 18000 Hz FREQUENCY RANGE
- TITANIUM DIAPHRAGM
GENERAL SPECIFICATIONS
Throat diameter mm (in.) 50 (2)
Nominal impedance Ω 8
Minimum impedance Ω 7,6
Program power (1) W 220
AES Power rating (2) W 110
Sensitivity (3) dB 107.5
Frequency range Hz 500 ÷ 18000
Voice coil diameter mm (in.) 75 (3)
Magnet material Ferrite
Magnet OD mm (in.) 165 (6.5)
Coil material Edgewound CCA
Former material Kapton
Diaphragm material Titanium
Surround material Titanium
Voice coil Inductance mH 0,1
Flux density T 1,75
Recommended crossover (4) Hz 1000
Driver displacement volume
l (ft3) 0,75 (0.026)
SHIPPING INFORMATION
Net weight kg (lb.) 4,1 (9)
Multipack size (4)
W x D x H
Multipack weight kg (lb.) 18,6 (41)
mm
(in.)
450 x 423 x 147
(17.7 x 16.6 x 5.8)
FREQUENCY RESPONSE
SPL (dB) @ 2.83V, 1m
DIMENSIONS mm (in.)
Impedance (Ohm)
Frequency (Hz)
(1) Program power is defined as 3 dB greater than AES Power. (2) Horn loaded test
for 2h with continuous, band-limited (1000-20000 Hz, 12dB/oct.) pink noise as
per AES 2-1984 Rev. 2003. (3) Measured on axis at 2.83V, 1m, driver loaded with
90°x 40° horn, SPL averaged in the frequency range 500 ÷ 18000 Hz. (4) High pass
filter with slope 12dB/oct. or higher.
All specifications subject to change without notice_B.a
WWW.LAVOCESPEAKERS.COM
Lavoce Italiana
101
Loading...