Har en gammal Alpine 12" som ligger och tänkte nu pröva använda den och undrar om nån kan hjälpa mig med en lådritning till den.
Dom uppgifter jag har är
•System.....................................12" Subwoofer
•Power Handling....................1,000 watts Peak
•Power Handling......................300 watts RMS.
•Amplification (per speaker)..............................
Up to 300W RMS.
•Frequency Response................30Hz~1.5kHz
•Sensitivity....................................90dB/W(1m)
•Impedance...........................................4 ohms
•D.C. Coil Resistance (Re).................4.0 ohms
•Inductance (Le) 1kHz/10kHz.....2.8mH/1.0mH
•Free Air Resonance (Fs).........................30Hz
•Equivalent Stiffness (Vas)..........................69l
•Sealed Box for Q=0.707...............0.85ft.3(24l)
•Mechanical Q (Qms)................................6.64
•Electrical Q (Qes).....................................0.35
•Total Q (Qts).............................................0.33
•Excursion (X max, X peak)....4.0mm, 16.0mm
•Cone Area (Sd)....................................511cm2
•Diaphragm Material..........Plastic Coated Pulp
•Magnet Weight, Material...............1.5kg(52oz)
Strontium Ferrite
•Voice Coil Diameter.........................75mm(3")
•Driver's Physical Volume (Front Mt.).........3.2l
•Weight Per Speaker..................5.9kg (13 lbs.)
Bilen är en Saab 900 -97
Tack på förhand