Eminence 8" Treiber

Beschreibung Eminence ALPHA-8A 8 Ohm ALPHA-8A - empfohlen für professionelle Audio-Mid-Range-Anwendungen in einer geschlossenen Box oder als Bass/Mitten - Speaker in einem Gehäuse mit Bassreflex Öffnung. SPECIFICATION ALPHA-8A Nominal Basket Diameter 8", 203 mm Nominal Impedance* 8 Ω Power Rating* Program Power 250 W Watts 125 W Resonance 73 Hz Usable Frequency Range 58 Hz - 5 kHz Sensitivity* 94 dB Magnet Weight 20 oz. Gap Height 0.25", 6.4 mm Voice Coil Diameter 1.5", 38 mm THIELE & SMALL PARAMETERS ALPHA-8A Resonant Frequency (fs) 73 Hz DC Resistance (Re) 5.3 Ω Coil Inductance (Le) 0.44m H Mechanical Q (Qms) 4.6 Electromagnetic Q (Qes) 0.68 Total Q (Qts) 0.59 Compliance Equivalent Volume (Vas) 17.7 liters / 0.63 cu.ft. Peak Diaphragm Displacement Volume (Vd) 67 cc Mechanical Compliance of Suspension (Cms) 0.28 mm/N BL Product (BL) 7.8 T-M Diaphragm Mass Inc. Airload (MMs) 17 grams Efficiency Bandwidth Product (EBP) 107 Maximum Linear Excursion (Xmax) 3.2 mm Surface Area of Cone (Sd) 210 cm2 Maximum Mechanical Limit (Xlim) 7.1 mm MOUNTING INFORMATION ALPHA-8A Recommended Enclosure Volume Sealed 5-7 liters / 0.18-0.25 cu.ft. Vented 16.7-25.5 liters / 0.59-0.9 cu.ft. Driver Volume Displaced 0.02 cu.ft. / 0.58 liters Overall Diameter 8.24", 209.3 mm Baffle Hole Diameter 7.13", 181.1 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.22", 5.6mm Mounting Holes B.C.D. 7.75", 196.9mm Depth 3.25", 82.6 mm Net Weight 4.3 lbs, 1.95 kg Shipping Weight 5.1 lbs, 2.31 kgs MATERIALS OF CONSTRUCTION ALPHA-8A Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap Eminence ALPHA-8A DATENBLATT

Eminence ALPHA-8MRA 8 Ohm ALPHA-8MRA - empfohlen für Pro -Audio- und Bassgitarrenanwendungen als Mitteltöner. Geschlossener Korb macht diesen Lautsprecher unabhängig vom Gehäusedesign. SPECIFICATION ALPHA-8MRA Nominal Basket Diameter 8", 203 mm Nominal Impedance* 8 Ω Power Rating* Program Power 250 W Watts 125 W Resonance 514 Hz Usable Frequency Range 400 Hz - 4.8 kHz Sensitivity* 100.9 dB Magnet Weight 20 oz. Gap Height 0.25", 6.4 mm Voice Coil Diameter 1.5", 38 mm THIELE & SMALL PARAMETERS ALPHA-8MRA Resonant Frequency (fs) 514 Hz DC Resistance (Re) 7.32 Ω Coil Inductance (Le) 0.34m H Mechanical Q (Qms) 4.48 Electromagnetic Q (Qes) 2.08 Total Q (Qts) 1.42 Compliance Equivalent Volume (Vas) 0.8 liters / 0.03 cu.ft. Peak Diaphragm Displacement Volume (Vd) 0 cc Mechanical Compliance of Suspension (Cms) 0.01 mm/N BL Product (BL) 8.9 T-M Diaphragm Mass Inc. Airload (MMs) 7 grams Efficiency Bandwidth Product (EBP) 247 Maximum Linear Excursion (Xmax) 1.6 mm Surface Area of Cone (Sd) 205.9 cm2 Maximum Mechanical Limit (Xlim) 3 mm MOUNTING INFORMATION ALPHA-8MRA Recommended Enclosure Volume Sealed N/a Vented - liters / - cu.ft. Driver Volume Displaced 0.02 cu.ft. / 0.58 liters Overall Diameter 8.22", 208.8 mm Baffle Hole Diameter 7.19", 182.6 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.22", 5.6mm Mounting Holes B.C.D. 7.78", 197.6mm Depth 3.25", 82.6 mm Net Weight 4.4 lbs, 2 kg Shipping Weight 5.1 lbs, 2.31 kgs MATERIALS OF CONSTRUCTION ALPHA-8MRA Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed steel basket with closed back Cone Composition Paper cone Cone Edge Composition Paper cone edge Dust Cap Composition Solid composition paper dust cap Eminence ALPHA-8MRA DATENBLATT

Beschreibung Eminence BETA 8CX 8 Ohm BETA 8CX - empfohlen für professionelle Audio-Mitten-Reproduktion in geschlossenen Gehäusen. Auch für Mass/Mitten- oder Bodenmonitoranwendungen in 2-Wege Boxen mit Bassreflexöffnung geeignet. SPECIFICATION BETA 8CX Nominal Basket Diameter 8", 203 mm Nominal Impedance* 8 Ω Power Rating* Program Power 500 W Watts 250 W Resonance 62 Hz Usable Frequency Range 95 Hz - 3.3 kHz Sensitivity* 92.9 dB Magnet Weight 38 oz. Gap Height 0.312", 7.9 mm Voice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERS BETA 8CX Resonant Frequency (fs) 62 Hz DC Resistance (Re) 5.37 Ω Coil Inductance (Le) 0.67m H Mechanical Q (Qms) 6.57 Electromagnetic Q (Qes) 0.31 Total Q (Qts) 0.29 Compliance Equivalent Volume (Vas) 21.43 liters / 0.76 cu.ft. Peak Diaphragm Displacement Volume (Vd) 67.2 cc Mechanical Compliance of Suspension (Cms) 0.35 mm/N BL Product (BL) 11.21 T-M Diaphragm Mass Inc. Airload (MMs) 19 grams Efficiency Bandwidth Product (EBP) 201 Maximum Linear Excursion (Xmax) 3.2 mm Surface Area of Cone (Sd) 210 cm2 Maximum Mechanical Limit (Xlim) 6.9 mm MOUNTING INFORMATION BETA 8CX Recommended Enclosure Volume Sealed 3.4-9.91 liters / 0.12-0.35 cu.ft. Vented 7.08-16.99 liters / 0.25-0.6 cu.ft. Driver Volume Displaced 0.028 cu.ft. / 0.79 liters Overall Diameter 8.24", 209.3 mm Baffle Hole Diameter 7.13", 181.1 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.22", 5.6mm Mounting Holes B.C.D. 7.75", 196.9mm Depth 3.5", 88.9 mm Net Weight 6.8 lbs, 3.08 kg Shipping Weight 7.5 lbs, 3.4 kgs MATERIALS OF CONSTRUCTION BETA 8CX Coil Construction Copper voice coil Coil Former Kapton former Magnet Composition Ferrite magnet Core Details Tapered Coax     Basket Materials Pressed steel basket Cone Composition Paper Cone Cone Edge Composition Sealed cloth cone edge Dust Cap Composition Zurette dust cap Eminence BETA 8CX DATENBLATT  

Eminence BETA-8A 8 Ohm Tief-Mitteltöner 8" für alle die warme klar aufgelöste Mitten suchen Der Eminence Beta-8A ist ein vielseitiger 8-Zoll-Lautsprecher, der sich durch seine hervorragende Klangqualität und Zuverlässigkeit auszeichnet. Dieser Lautsprecher eignet sich ideal für verschiedene Audioanwendungen, einschließlich PA Systeme, Instrumentenverstärker und DIY Lautsprecherprojekte. Mit seiner robusten Konstruktion und hohen Belastbarkeit bietet der Beta-8A eine starke Leistung und klare Wiedergabe. Empfohlen für professionelle Audio-Mid-Bass oder als Tieftöner in Reflex-Gehäusen. Auch als Mid-Bass ist der BETA-8A in geschlossenen Gehäusen geeignet. Technische Daten BETA-8A   Nominal Basket Diameter 8", 203 mm Nominal Impedance* 8 Ω Power Rating* Program Power 450 W Watts 225 W Resonance 65 Hz Usable Frequency Range 78 Hz - 4.5 kHz Sensitivity* 95.1 dB Magnet Weight 34 oz. Gap Height 0.312", 7.9 mm Voice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERS BETA-8A Resonant Frequency (fs) 65 Hz DC Resistance (Re) 5.99 Ω Coil Inductance (Le) 0.49m H Mechanical Q (Qms) 4.95 Electromagnetic Q (Qes) 0.42 Total Q (Qts) 0.38 Compliance Equivalent Volume (Vas) 23.3 liters / 0.82 cu.ft. Peak Diaphragm Displacement Volume (Vd) 63 cc Mechanical Compliance of Suspension (Cms) 0.37 mm/N BL Product (BL) 9.6 T-M Diaphragm Mass Inc. Airload (MMs) 16 grams Efficiency Bandwidth Product (EBP) 156 Maximum Linear Excursion (Xmax) 3 mm Surface Area of Cone (Sd) 210 cm2 Maximum Mechanical Limit (Xlim) 7.4 mm MOUNTING INFORMATION BETA-8A Recommended Enclosure Volume Sealed 5.7-9.9 liters / 0.2-0.35 cu.ft. Vented 8.5-19 liters / 0.3-0.67 cu.ft. Driver Volume Displaced 0.027 cu.ft. / 0.76 liters Overall Diameter 8.24", 209.3 mm Baffle Hole Diameter 7.13", 181.1 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.22", 5.6mm Mounting Holes B.C.D. 7.75", 196.9mm Depth 3.5", 88.9 mm Net Weight 6.6 lbs, 2.99 kg Shipping Weight 7.4 lbs, 3.36 kgs MATERIALS OF CONSTRUCTION BETA-8A Coil Construction Aluminum voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap Eminence BETA-8A DATENBLATT