Evolution Technologies EVO8 - Manual (Page 13)

Crossover sections
Type
Wiring
Connections
2 way, 2.5 way, 3 way
Butterworth
HQ OFC cable
solder
CROSSOVER SPECIFICATIONS
Part number
Dome material & size
Coil size & type
Magnet d1 x h
Magnet weight
SPL 1w @ 1m
Fs
Frequency range -3dB
Upper frequency limit -10dB
Distortion at 100dB @ 1m
0367
25mm textile
25mm aluminium
25.4 x 4mm Neodynium
14gm
93dB
1.3kHz
800Hz–40kHz
45kHz
typically < 1%
TWEETER SPECIFICATIONS
Evolution²
2 24 4
Evolution²
2 23 3
Frame material
Cone & dome material
Surround
Spiders
Coil size & type
Winding spec
Magnet (D1 x D2 x H)
Magnet weight
Gap flux density
Top plate thickness
Optimum working range
Venting
Thiele SSmall pparameters
Effective cone diameter
Re
Fs
Qms
Qes
Qts
Mms
Cms
Vas
BL
Aluminium
Woven Kevlar
s r b p Single roll
Single
25mm Aluminium
4 layer round cu x 11.5mm
70 x 32 x 15 ferrite
106gm
0.9 T
6mm
40Hz – 500Hz
Coil, pole
4 –
ö 4
140mm
5.8Ù
40Hz
7.13
0.69
0.63
28.11gm
0.54mm/N
17.76L
7.78t/m
170mm (6.5”) Bass 170mm (6.5”) Bass/Mid 170mm (6.5”) Bass/Mid
Aluminium
Woven Kevlar
s r b p Single roll
Single
25mm Aluminium
2 layer round cu x 11.2mm
70 x 32 x 15 ferrite
106gm
1.0 T
6mm
54Hz–4000Hz
Coil, pole
4 –
ö 4
140mm
5.8Ù
54Hz
4.67
0.84
0.71
16.62gm
0.51mm/N
16.77L
6.3t/m
Aluminium
Woven Kevlar
s r b p Single roll
Single
25mm Aluminium
2 layer round cu x 11.5mm
80 x 32 x 15 ferrite
168gm
1.0 T
6mm
58Hz–5000Hz
Coil, pole
4 –
ö 4
105mm
3.4Ù
58Hz
3.14
0.37
0.33
8.01gm
0.93mm/N
9.69L
5.22t/m
Aluminium
Woven Kevlar
s r b p Single roll
Single
25mm Aluminium
2 layer round cu x 13.6mm
80 x 32 x 15 ferrite
168gm
1.0 T
6mm
65Hz–5000Hz
Coil, pole
4 –
ö 4
105mm
14.5Ù
65Hz
3.32
0.68
0.56
7.26gm
0.83mm/N
8.64L
7.95t/m
Aluminium
Woven Kevlar
s r b p Single roll
Single
25mm Aluminium
2 layer round cu x 15mm
70 x 32 x 15 ferrite
106gm
1.0 T
6mm
54Hz–4000Hz
Coil, pole
4 –
ö 4
140mm
3.4Ù
54Hz
4.75
0.66
0.58
17.17gm
0.51mm/N
16.94L
5.48t/m
Part number
Dome material & size
Coil size & type
Magnet d1 x d2 x h
Magnet weight
SPL 1w @ 1m
Fs
Frequency range -3dB
Upper frequency limit -10dB
Distortion at 100dB @ 1m
07104A
50mm textile
50mm aluminium
48.5 x 20 x 5 Neodynium
84gm
92dB
0.00kHz
600Hz–12kHz
18kHz
typically < 1%
MIDRANGE SPECIFICATIONS
125mm (5”) Bass/Mid 125mm (5”) Bass/Mid
17168 17169 17167 13119 13118
BASS AND BASS/MIDRANGE DRIVE UNIT SPECIFICATIONS
Pacific Evo220066.qxd 18/10/2006 10:24 Page 22