Tech specs

Product Overview
2403 260 00091
11x15x3.5 mm COBRA
Features:
Multi-magnet system; reduced magnetical stray field reduces dust attraction
6 Ohms enable 1 Watt even with standard 2.45 Volt(RMS) chipsets
Unique Knowles silicone membrane providing highest robustness
High power handling capacity even in high ambient temperature
Pre-loaded springs for mechanical robustness and easy handling
IPx7 waterproof (tested in 1m water for 30 min.) version available (2403 260 00132)
Impedance
6
Sensitivity *
74
Air pumping capacity
81
Typical backvolume
1
Total volume
1.57
f0 (typical backvolume)
850
Nominal power **
1000
SPL Max ***
94
Max sine power (≥ 1kHz) 1000
Max sine power (< 1kHz) 700
Frequency Response
Ohms
dB (W/m)
mm³
cm³
cm³
Hz
mW
dB
mW
mW
105
35
1000 mW
100
30
95
25
90
20
700 mW
85
15
80
10
75
5
70
0
100
Footnotes:
*) average value measured in baffle at 1W/1m
**) using shaped noise signal according to product data sheet
***) average value measured in baffle in 0,1 meter distance
at max sine power (2-6kHz), in typical backvolume
THD [%]
Specifications:
SPL [dB rel 20uPa]
-
SPEAKER
1000
SPL
f [Hz]
THD
10000
measured in IEC baffle at max sine power (700mW < 1kHz, 1000mW ≥ 1kHz)
in 10 cm distance with 1ccm back cavity
Knowles Sound Solutions
April 26 2013