MACROM LTD.
3 Moree ST., 6850 MENDRISIO
SWITZERLAND
MACROM
®
is a registered Trade Mark of Macrom Ltd., Dublin, Ireland
ECS 2.50
Installation Guide:
Illustrated Options for
Specific & Standard
Installation
Graph
Specifications
The wide smooth frequency response, good sensitivity and high power handling make the
ECS 2.50 suitable for use in any quality installation
Power Handling: 100 Watts (max. music)
Nominal Impedance: 3 ohms
Frequency Response: 50-25,000 Hz
Sensitivity (1W/1m): 90 dB
WOOFER
Unit Size: ø - 13 cm (5”)
Voice coil: ø - 54 mm (2 1/4”)Aluminium
Cone Material: CMP - Composite Metalised Paper
Magnet System: Triple magnet
Nett Weight (per piece): 0.680 Kg
Resonant Frequency: 70 Hz
Dc Resistance: 3.10 Ohm
Voice Coil Inductance @ 1Khz 0.20 mH
Air Gap Height: 4 mm
X-Max Linear Excursion: ±3 mm
Force Factor (BXL) 2.75 tm
Qms: 5.50
Qes: 1.3
Q/Ts: 1.03
VAS: 12.80 lt
Cms: 443 µM/N
Moving Mass (ms): 5.20 gr
TWEETER
Unit Size ø - 50 mm (2 ”)
Voice coil ø - 25 mm (1”)
Dome Material Soft Linen
Magnet System: Neodymium
Resonant Frequency: 1,800 Hz
Dc Resistance: 4 ohms
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