Transcript
Nighthawk
C 12/75 NH 8 Code ZJ06390 12" 75W
Ceramic LOWS: Fat
MIDS: Firm
HIGHS: Smooth
Specifications Nominal Diameter Nominal Impedance Rated Power AES (1) Continuous Program Power (2) Sensitivity @ 1W/1m Voice Coil Diameter Voice Coil Winding Depth Magnetic Gap Depth Flux Density Magnet Weight Net Weight
OVERDRIVE: Smooth
Sound Features: Guitarist Description: Warm, smooth and open with strong, throaty note definition complemented by crisp. clear highs.
Re Qms Qts Cms Vas
307 8 75 150 98.8 44 10 8 1.29 1450 4.3
Thiele & Small Parameters (3) 6.06 Ω Fs 13.20 Mms 0.64 Bxl 124 µm/N Sd 42.4 l Le (1kHz)
mm (12") Ω W W dB mm mm mm T g kg
83.0 29.7 11.79 490.9 0.62
Hz g Tm cm2 mH
Constructive Characteristics Magnet Ferrite Basket Material Pressed Sheet Steel Voice Coil Winding Material Aluminium Voice Coil Former Material Fiberglass Cone Material Paper Surround Treatment Yes Surround Material Paper - Integrated Dust Dome Material Non Treated Cloth
+110
277.0
n° 8 holes Ø 6.5 at 45° on Ø 293.5 307.0
500
+105 200 +100
+95
d
100
+90 50
B
+85 S
4.3
20
+75 10
5
3 +60 20
50
100
200
500
1k
2k
5k
10k
20k
8.0
+65
91.0
+70
126.0
Hz
Note: 1 :Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, loudspeaker mounted on enclosure 2: Power on Continuous Program is defined as 3 dB greater than the Rated Power 3: Thiele & Small parameters measured with laser system without preconditioning test 4: Drawing dimensions: mm 5: The notch around 400Hz on the frequency response is typical of the measurement on IEC baffle
35.0
L
+80
2.7
P
Ø 155.0
SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail:
[email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
30/01/15
