Transcript
12" 700W
12 Cx 3 CP 8+8Ω
Code Z007996
Coaxial
LF 3” voice coil aluminium wire HF titanium dome 1.7” voice coil flat aluminium wire Cloth surround with DAR technology Waterproof cone treatment 60° x 40° coverage horn 97.9 dB sensitivity
Specifications Nominal Diameter Nominal Impedance Rated Power AES (1) Continuous Program Power (2) Sensitivity @ 1W/1m (3) Voice Coil Diameter Voice Coil Winding Depth Magnetic Gap Depth HF Recomm. Crossover Frequency Magnet Weight Net Weight
LF unit HF unit 321mm (12") 8Ω 8Ω 350W 60W 700W 120W 97.9dB 106.2dB 75mm (3") 44mm (1,7") 15mm 2.6(2,5") mm (2,5") 10mm 3mm 1.6(2,5") kHz (2,5") 2700g (2,5") g 8.3kg kg (4) Thiele & Small Parameters 5.00Ω Fs (LF) 52.3Hz 6.00Ω Fs (HF) 1100.0Hz 7.95 Qes 0.41 0.39 Mms 54.2g 171µm/N Bxl 14.81Tm 69.4l Sd 530.9cm2 (6) +/-4.0mm X var +/-7.0mm 2.32% Le (1kHz) 1.02mH
Re (LF) Re (HF) Qms Qts Cms Vas X max(5) η0
Constructive Characteristics Magnet : Ferrite Basket Material : Aluminium Die-Cast LF Voice Coil Winding/Former Material : Aluminium / Kapton HF Voice Coil Winding/Former Material : Aluminium Flat Wire / Kapton LF Cone Material : Paper HF Dome Material : Titanium Surround Material : Treated Cloth HF Spare Part Code : Z009395
Frequency Response on IEC Baffle (DIN 45575) @ 1W,1m – Free Air Impedance +120
500
+115 +110
200
+105 100 +100 d B
S P
+95
50
+90 +85
L
20 +80 10
+75 +70
5 +65 3 +60 20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Note: 1 : Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, loudspeaker mounted on enclosure (HF range 1500 - 20000Hz) 2: Power on Continuous Program is defined as 3 dB greater than the Rated Power 3: Calculated by Thiele & Small parameters Thiele & Small parameters 4: measured with laser system without preconditioning test 5: Measured with respect to a THD of 10% using a parameter-based method 6: Value corresponding to a decay of the Force Factor, or Compliance, or both, equal to the 50% of the small signal value. 7: Drawing dimensions: mm 8: The notch around 400Hz on the frequency response is typical of the measurement on IEC baffle
Due to continuing product improvement, the features and the design are subject to change without notice. SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail:
[email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
31/07/15
