Dajte shemu skretnica pa da begam
Pre nego krene paljba zasto nisam prvo pregledao slicne teme pa se onda obratio za pomoc, samo da kazem: za ovo sam duduk i treba drugaru da odnesem shemu ( koju cete mi nadam se poslati). On je nekada bio radio amater, radi sa lemilicom i plocicama i obecao je da mi napravi skretnicu ali da nabavim shemu. Pa eto, molim sve da pomognu.
1. Skretnica ce biti u plasticnoj zvucnoj kutiji iz koje su izvadjene SVE komponente i koristi se samo plasticna kutija. Originalno podaci za tu kutiju pre rastavljanja su bili:
ACOUSTICAL SPECIFICATIONS
Frequency response: 50 - 20 Khz
Max SPL: 127 dB
Sensitivity 1W/1m: 99
Coverage angle: 90° x 60°
Compression driver: neo 1”
Woofer: 12”
Power handling: 300 w
INPUT SECTION
Input signal (Impedance): 8 ohm
Input connector: speakon
Output signal connector: speakon
PROCESSOR SECTION
Crossover frequencies: 1800 Hz
Protections: electronic
Physical
Cabinet: Composite PP
Dimensions (HxWxD): 26.77” x 15.94” x 13.58” (680x405x345 mm)
Weight: 35.27 lbs. (16 kg)
Hardware: 4 M10 flying points
Handles: 2 side, 1 top
Pole Mount / Cap: yes
Colour: Antrhracyte gray
2. Imam na raspolaganju Eminence zvucnike Delta 12A i driver HF ASD:1001 koje sam ubacio u pomenutu plasticnu kutiju umesto originalnih zvucnika. Podaci za ove zvucnike koji se od sada nalaze unutra su:
Specification
Delta 12A Nominal Basket Diameter 12”, 304.8mm
Nominal Impedance* 8 Ohms
Power Rating** Watts 400W Music Program 800W
Resonance 55Hz
Usable Frequency Range*** 54Hz-5kHz
Sensitivity 98.3
Magnet Weight 56 oz
Gap Height 0.375”, 9.53mm
Voice Coil Diameter 2.5”, 63.5mm
Resonant Frequency (fs) 55Hz
DC Resistance (Re) 6.3
Coil Inductance (Le) 0.74mH
Mechanical Q (Qms) 5.27
Electromagnetic Q (Qes) 0.46
Total Q (Qts) 0.43
Compliance Equivalent Volume (Vas) 81.3 ltr/2.9 cu. ft.
Peak Diaphragm Displacement Volume (Vd) 125cc
Mechanical Compliance of Suspension (Cms) 0.21mm/N
BL Product (BL) 13.5 T-M
Diaphragm Mass inc. Airload (Mms) 39 grams
Efficiency Bandwidth Product (EBP) 120
Maximum Linear Excursion (Xmax) 2.4mm
Surface Area of Cone (Sd) 519.5cm2
Maximum Mechanical Limit (Xlim) 9.9mm
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HF Driver ASD:1001
Throat Size 1”, 25.4mm
Nominal Impedance 8 ohms
Power Rating** 50W (EIA-426A specification w/ xover ≥ 2.5kHz @ 18dB/octave
Free Air Resonance 1.2kHz
Usable Frequency Range 2.5kHz-20kHz
Recommended Crossover 18dB/oct @ 2.5kHz
Sensitivity*** 104.4dB (1W/1m across 2.5kHz-20kHz on axis on H290S horn
Magnet Weight 12 oz., 0.34kg
Voice Coil Diameter 1.3”, 33mm
Re 6.7 ohms
Minimum Impedance 7.7 ohms @ 3kHz
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Zvucne kutije su namenjene za rad sa miksetom 2x300W na 8Ohm, rock svirka moj band sa 2 el. gitare, bas, bubnjevi i 2 mikrofona za pevanje. Molio bih za shemu skretnice koja bi odgovarala navedenim komponentama. Takodje, molim da obratite paznju na originalnu frekvenciju plasticne kutije po podacima proizvodjaca.
Unapred hvala.
[Ovu poruku je menjao sensys dana 04.09.2013. u 14:26 GMT+1]
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