Transcript
SB
10” SW26DAC76-3-DV Ø5.50 (x8)
84.6 70.5
Ø10.50 (x8)
45
249.0
Ø 290.0±0.5
Ø268.0±0.10
°
45
°
9.0
Specs :
FEATURES
Nominal Impedance
· Unique patented long through shallow design · Vented cast aluminum chassis for optimum strength and low compression · Dual rigid aluminum cone structure · Non-conducting fiber glass coil former for minimum damping · Shorting ring in motor system for reduced distortion · Copper voice coil for improved power handling · Dual voice coil · Long life insulated silver lead wires · Powerful neodymium motor system
DC resistance, Re
2x3W
Free air resonance, Fs
Effective piston area, Sd
2 x 2.4 W 312 cm2
Sens. (2.83 V / 1 m) (par./ser.) 88/82 dB Mechanical Q-factor, Qms
5.96
Voice coil diameter
75.5 mm
Electrical Q-factor, Qes
0.29
Voice coil height
30 mm
Total Q-factor, Qts
0.28
Air gap height
6 mm
Moving mass incl.air, Mms
185 g
Linear coil travel (p-p)
24 mm
Force factor, Bl (par./ser.)
9.7/19.4 Tm
Magnetic flux density
1T
Equivalent volume, Vas
49.7 ltr.
Magnet weight
281 g
Compliance, Cms
0.36 mm/N
Net weight
3.43 kg
Mechanical loss, Rms
3.8 kg/s
Rated power handling* (ser.)
300 W
19.5 Hz
* IEC 268-5, T/S parameters measured on drive units that are broken in.
Box recommendations : Reflex box : 14 ltr. tuned to 28 Hz (practically difficult)
100
160
95
147
90
133
85
120
80
107
75
93
70
80
65
67
60
53
55
40
50
27
45
13
Ohm
dB
Sealed box : 9 - 21 ltr
0
40 10
20
50
100
200
500
1k
2k
(IEC baffle, near-field, SPL shown for 2.83 V / 1 m) Note :
------ (Blue) : Series ------- (Red) : Parallel
REV.3 (11.11.2015)