Kan noen være behjelpelige med å beregne volum/ mål på en slobb som skal brukes i forbindelse med en ob.
Tenkte å prøbe en lignende konstruksjon som Mr Pass har, men jeg finner lite info rundt om på beregning volum/åpning osv.
Ville satt stor pris på om noen tom kanskje kunne gjordt en grovskisse med mål på en sånn slobb.
Product Details
Eminence Definimax 4015LF 15" Speaker Driver
The Eminence Definimax 4015LF 15" driver is recommended for professional audio and bass guitar as a low distortion woofer or subwoofer in vented speaker enclosures. Also works in a sealed enclosure for bass guitar.
Product Specifications
Nominal Diameter15"Power Handling (RMS)1,200 Watts
Power Handling (max)2400 WattsImpedance8 ohms
Frequency Response39 to 1,200 HzSensitivity94.7 dB 1W/1m
Voice Coil Diameter4"Magnet Weight109 oz.
Thiele-Small Parameters
Resonant Frequency (Fs)40 HzDC Resistance (Re)5.18 ohms
Voice Coil Inductance (Le)1.48 mHMechanical Q (Qms)11.94
Electromagnetic Q (Qes)0.54Total Q (Qts)0.52
Compliance Equivalent Volume (Vas)3.95 ft.³Mechanical Compliance of Suspension (Cms)0.11 mm/N
BL Product (BL)18.14 TmDiaphragm Mass Inc. Airload (Mms)137g
Maximum Linear Excursion (Xmax)9 mmSurface Area of Cone (Sd)856.3 cm²
Vis vedlegget 456455
Tenkte å prøbe en lignende konstruksjon som Mr Pass har, men jeg finner lite info rundt om på beregning volum/åpning osv.
Ville satt stor pris på om noen tom kanskje kunne gjordt en grovskisse med mål på en sånn slobb.
Product Details
Eminence Definimax 4015LF 15" Speaker Driver
The Eminence Definimax 4015LF 15" driver is recommended for professional audio and bass guitar as a low distortion woofer or subwoofer in vented speaker enclosures. Also works in a sealed enclosure for bass guitar.
Product Specifications
Nominal Diameter15"Power Handling (RMS)1,200 Watts
Power Handling (max)2400 WattsImpedance8 ohms
Frequency Response39 to 1,200 HzSensitivity94.7 dB 1W/1m
Voice Coil Diameter4"Magnet Weight109 oz.
Thiele-Small Parameters
Resonant Frequency (Fs)40 HzDC Resistance (Re)5.18 ohms
Voice Coil Inductance (Le)1.48 mHMechanical Q (Qms)11.94
Electromagnetic Q (Qes)0.54Total Q (Qts)0.52
Compliance Equivalent Volume (Vas)3.95 ft.³Mechanical Compliance of Suspension (Cms)0.11 mm/N
BL Product (BL)18.14 TmDiaphragm Mass Inc. Airload (Mms)137g
Maximum Linear Excursion (Xmax)9 mmSurface Area of Cone (Sd)856.3 cm²
Vis vedlegget 456455
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