4" Flame Retardant Aviation Speaker | 8Ω, 140Hz–9,000Hz, 12 watt Program Power, 90 dB SPL
Product Description
The EC4S-FR-I aviation speaker delivers quality audio for aerospace applications. The high-power ferrite magnet and flame retardant cone and surround offers excellent frequency response for voice operations. Also, quick-connect terminals provide for easy installation into small enclosures and systems.
Features
- Voice Range Speaker
- 4-inch (100 mm) square speaker
- 6 watt (rms) 12 watt (program)
- 0.6-inch copper voice coil, aluminum former
- Ferrite magnet, flame retardant cone & surround
Specifications
Application:
Aerospace, drive-thru, kiosk, voice communications
Net weight:
0.25 kg
Nominal Size:
4-inch (100 mm)
Rated Impedance:
8Ω
Sensitivity:
88 dB SPL
Frequency Range:
140 Hz — 9.000 Hz
RoHS Compliance:
No
DC Resistance (Re):
6.3Ω
Program Power:
12 watts
Nominal Impedance:
8Ω
Resonant Frequency (Fs):
267 Hz
Mechanical Q Factor (Qms):
5.9
Electrical Q Factor (Qes)
3.72
Total Q Factor (Qts):
2.29
Basket Type:
Stamp Steel with zinc plating
Terminal Size:
5.2 x 0.5 mm
Voice Coil Diameter:
14.5 mm
Voice Coil Wire Material:
Copper
Voice Coil Former Material:
Aluminum
Magnet Material:
Ferrite
Magnet Weight:
68 g
Cone Body Material:
Flame retardant paper
Spider Material:
Flame retardant cloth
Dust Cap Material:
Flame retardant paper
Product Codes
- Mfr Part No:EC4S-FR-I
- EDMO #:EC4S-FR-I
- Brand:MISCO SPEAKERS
- Category:Tactical Communication & Audio Systems