KV2 Audio EX12 - Manual (Page 9)

EX12 USER’S GUIDE P. 9
Conforms to the following Product Specifications
Safety: EN 60065: 2002
IEC 60065: 2001
EMC: EN 55103-1: 1997 emission(1)
EN 55103-2: 1997 immunity(2)
This device complies with the requirements of the Low Voltage Directive 73 / 23 / EEC
and the EMC Directive 89/336/ EEC.
This device also complies with EN 55103-1 & -2. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
Environmental specifications
Operating Temperature: 0°C to + 45°C
Humidity to: 95% at 35°C
Acoustic Performance
-3dB response 55Hz - 22KHz
-10dB response 45Hz - 30KHz
Max SPL long-term 127dB
Max SPL Peak 130dB
Crossover Point 1.1 kHz
High Frequency Compression Driver
Number of Drivers 1
Diaphragm Size 3 “ (76mm)
Throat Exit Diameter 1.4 “ (35mm)
Phase Plug Three slot radial
Diaphragm Material Nitrate VPD Treated Titanium
Magnet Type Neodymium
High Frequency Horn Design
Horizontal Coverage 80° 1kHz to 10kHz avg.
Vertical Coverage 40° 1kHz to 10kHz avg.
Type Constant Directivity
Overall Dimensions 10.60” x 10.60” (270mm x 270mm)
Mouth Size 7.48” x 7.48” (190mm x 190mm)
Throat size 1.4” (35 mm)
Rotatable No
Low Frequency Section
Number of Drivers 1
Acoustic Design Front Loaded, Bass Reflex
Woofer Size 12.00”(304mm)
Voice Coil Diameter 2.50”(63mm) Inside/Outside Epoxy Baked
Wire Type Copper Clad Aluminum
Diaphragm Material Epoxy-reinforced Cellulose
Magnet Type Neodymium
APPENDIX A: EX12 SPECIFICATIONS AND DATA