Content | Μεγάφωνο 8” χαμηλών και μεσαίων συχνοτήτων, χάρτινου κώνου με σκληρή ανάρτηση, ισχύος 80Watt RMS / 160Watt Max στα 4Ω. Διαθέτει διάμετρο πηνίου φωνής 1.5” με απόκριση συχνότητας από 60Hz εως 5KHz. dBM Electronics
Τεχνικά Χαρακτηριστικά:
woofer 8'' Cloth-edge paper cone Μαγνήτης : 30oz Πηνίο : 1.5'' Εμπέδηση : 4ohm Ευαισθησία : 94db Ισχύς rms : 80Wrms Aπόκριση συχνότητας : 60Hz - 5KHz
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JBL 124-58001-00 Woofer from JBL for control 28 speaker. - JBL Control 28 Factory Speaker Woofer Part # 124-58001-00
- This is a complete brand new JBL, Control 28 woofer
- Voice coil: 1-1/2" (25mm)
- Diameter: 8-1/4" (210mm) 9-1/4" (235mm) diagonally
- Impedance: 8 ohm, DCR: 6 ohm
- Poly cone with rubber edge
- Fits JBL Driver and Cabinet Models:
JBL: Control 28, Control 28T, Control 28T60, Control 28WH, 123-10002-00, 1231000200124-58001-00, 1245800100
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ALPHA- Serie 100W- 200W
Recommended for professional audio and bass guitar applications as a mid-range. Sealed basket makes this
woofer independent of enclosure design.
SPECIFICATION - Nominal Basket Diameter 8“, 203.2 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 125 W / Music Program 250 W
- Resonance 514 Hz
- Usable Frequency Range 400 Hz - 4.8 kHz
- Sensitivity 100.9
- Magnet Weight 20 oz.
- Gap Height 0.25“, 6.35 mm
- Voice Coil Diameter 1.5“, 38.1 mm
THIELE & Small Parameters - Resonant Frequency (fs) 514 Hz
- DC Resistance (Re) 7.32
- Coil Inductance (Le) 0.34 mH
- 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) 0cc
- Mechanical Compliance of Suspension (Cms) 0.01 mm/N
- BL Product (BL) 8.9 T-M
- Diaphragm Mass inc. Airload (Mms) 6.9 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) 3.0 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed N/A
Vented N/A - Overall Diameter 8.22“, 208.8 mm
- Baffle Hole Diameter 7.19“, 182.5 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.22“, 5.5 mm
- Mounting Holes B.C.D. 7.75“, 196.9 mm
- Depth 3.25“, 83 mm
MATERIALS of Construction - Copper voice coil
- Polyimide former
- Ferrite magnet
- Pressed steel basket with closed back
- Paper Cone
- Paper cone edge
- Solid composition paper dust cap
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Μεγάφωνο coaxial 8“, 200W, 94dΒ, 4kg
400 W continuous program power capacity |
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100° nominal coverage |
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75 – 20000 Hz response |
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94 dB sensitivity |
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XO-1 dedicated crossover network |
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Mεγάφωνο 8" ομοαξονικό με μαγνήτες Νεοδυμίου, 8Ω, απόκριση 70-18000 Hz, LF 500W / 250W(Continuous / Nominal) 97dB, HF 100W /50W (Continuous / Nominal) 104dB, βάρος 2,5Kg. |
Μεγάφωνο 8" με μαγνήτη νεοδυμίου, απόκριση συχνοτήτων 65 - 3000Hz, 400 W / 16Ohm, ευαισθησία 94dB 1W/1m, 1,8Kg. |
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