BunnA skrev:
Någon som vet hur man räknar ut en portad låda med parametrarna? Jag hajjar nada.
Stroker 122/124 Specifications
Diameter: 12"
No. of Voice Coils: 2
Power Handling: 2000 Wrms
(cont. unclipped power (1000 Wrms per voice coil)
per EIA RS-426B)
Frequency Response: 40~200 Hz
Voice Coil Diameter: 3.0"
Total Weight: 33 lbs, (14.96 kg)
Mounting Diameter: 131⁄8" (33.32 cm)
Mounting Depth: 8" (20.32 cm)
Stroker 122/124 Thiele-Small Parameters
122 124
Free-Air
Resonance: fs 32.6 Hz 35.3 Hz
Total Q: Qts 0.72 0.85
Mechanical Q: Qms 9.94 10.45
Electrical Q: Qes 0.776 0.925
Comp.Vol.: Vas 1.31 ft3 1.20 ft3
Max. Excursion: Xmax 29 mm 29 mm
Voice Coil
DC Resistance: Revc 2 x 1.55 Ω 2 x 3.5 Ω
Vol. Displace.: 276 in3 276 in3
(0.16 ft3) (0.16 ft3)
Nominal Impedance: 2 x 2 Ω 2 x 4 Ω
Sensitivity: 83.98dB 84.00dB