User manual MACROM ECS250

[. . . ] Graph The wide smooth frequency response, good sensitivity and high power handling make the ECS 2. 50 suitable for use in any quality installation CAR AUDIO EQUIPMENT ® ECS 2. 50 Specifications Power Handling: Nominal Impedance: Frequency Response: Sensitivity (1W/1m): 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: Dc Resistance: Voice Coil Inductance @ 1Khz Air Gap Height: X-Max Linear Excursion: Force Factor (BXL) Qms: Qes: Q/Ts: VAS: Cms: Moving Mass (ms): 70 Hz 3. 10 Ohm 0. 20 mH 4 mm ± 3 mm 2. 75 tm 5. 50 1. 3 1. 03 12. 80 lt 443 µM/N 5. 20 gr TWEETER Unit Size Voice coil Dome Material Magnet System: Resonant Frequency: Dc Resistance: ø - 50 mm (2 ") ø - 25 mm (1") Soft Linen Neodymium 1, 800 Hz 4 ohms 100 Watts (max. music) 3 ohms 50-25, 000 Hz 90 dB Installation Guide: Illustrated Options for Specific & Standard Installation MACROM LTD. [. . . ] Insert the tweeter in the support pushing it down until it is hooked into position. Follow the indications on the tweeter for the indentification of the negative (-). To select the desired tweeter option, insert the tweeter in the appropriate position following the indications on the support. The crossover filter is inside the magnet cover and therefore the use of external components is not necessary. The built-in crossover filter will be activated when the tweeter is inserted in the support. Tweeter options The tweeter offers four options: FLAT, in phase / FLAT, Out of phase / ATT, in phase / ATT, out of phase. These four options can be used in both the Combinable and Separate modes. We suggest using the FLAT in phase when first installing the speakers. Insert the tweeter in the support following the, indications of the negative (-) on the side of the tweeter (indicated with on the drawing). Surface installation (C) FLAT (0dB) In Phase + Flat - How to Remove the Dust Cap Rotate the dust cap by about 15° in an anti-clockwise direction, at this point the dust cap is no longer locked into position and is ready to be lifted out with an upward movement. There is a triangle on the dust cap which is lined up with a vertical plastic indicator when the dust cap is locked into position. When the dust cap is rotated as described above, the triangle is no longer aligned with the plastic indicator and the dust cap is ready for removal. [. . . ] From Tweeter support To crossover tags Red = FLAT (0dB) . Black = - Negative . + (B) ATT (-3dB) Outof Phase - ATT + ATT + (A) ATT - + Flat + - ATT - [. . . ]