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ALPHALITE
Recommended for professional audio as a mid/bass speaker. For sealed, vented or infinite baf. applications. Neodymium makes it very light.
SPECIFICATION- Nominal Basket Diameter 6.5“, 165.1 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 100 W / Music Program 200 W
- Resonance 125.55 Hz
- Usable Frequency Range 74 Hz - 5.5 kHz
- Sensitivity 94
- Magnet Weight 3.5 oz
- Gap Height 0.25“, 6.35 mm
- Voice Coil Diameter 1.5“, 38.1 mm
THIELE & Small Parameters - Resonant Frequency (fs) 126 Hz
- DC Resistance (Re) 7.3
- Coil Inductance (Le) 0.53 mH
- Mechanical Q (Qms) 6.30
- Electromagnetic Q (Qes) 0.61
- Total Q (Qts) 0.56
- Compliance Equivalent Volume (Vas) 4.92 liters / 0.17 cu. ft.
- Peak Diaphragm Displacement Volume 46 cc
- Mechanical Compliance of Suspension (Cms) 0.21 mm/N
- BL Product (BL) 8.5 T-M
- Diaphragm Mass inc. Airload (Mms) 7.7 grams
- Efficiency Bandwidth Product (EBP) 204.9
- Maximum Linear Excursion (Xmax) 3.5 mm
- Surface Area of Cone (Sd) 129.9 cm²
- Maximum Mechanical Limit (Xlim) 4.0 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed 2.83-8 liters/1-8 cu. ft.
Vented 3-16 liters/1-6 cu. ft. - Overall Diameter 6.59“, 167.39 mm
- Baffle Hole Diameter 5.69“, 144.53 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.23“, 5.8 mm
- Mounting Holes B.C.D. 6.06“, 153.9 mm
- Depth 2.4“, 61 mm
MATERIALS of Construction - Round Copper voice coil
- Kapton
- Neodymium magnet
- Vented and Extended core
- Pressed steel basket
- Paper Cone
- Cloth cone edge
- Treated paper dust cap
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- 130 W + 25 W Power handling
- 1.5" + 1" voice coil
- Single point source providing coherent wave front
- 900 conical dispersion
- Optimal for compact 2-way systems
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- 2,5'' voice coil fiberglass former and aluminium winding
- Progressive wave spider
- Cloth surround with DAR technology
- Ventilated magnet and voice coil to reduce power compression
- 92.8 dB sensitivity
Manual/Εγχειρίδιο
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B&C's 6NDL44 6-1/2" cast frame neodymium woofer is a lightweight, powerful choice for ultra-compact multi-way speaker systems. Its rubber half-roll edge and treated cone are engineered to handle high bass excursions without drama, while still allowing a clean, articulate sonic signature. The 6NDL44 is also suitable as the midrange element in medium efficiency 3-way applications.
- Woofer/midrange
- High-energy neodymium motor
- 400 watt continuous program power
- 1.7" copper voice coil on a polyimide former
- Smooth, extended frequency response
- 91.5 dB 1w/1m sensitivity
| B&C 6PEV13 6-1/2" Midrange Speaker
B&C's 6PEV13 6-1/2" midrange speaker features great sensitivity and very smooth response from 400 Hz to 8 kHz. An aluminum phase plug increases the 6PEV13's axial sensitivity and controls its high frequency dispersion. Aluminum voice coil on fiberglass former.
Product Specifications
- Nominal Diameter6-1/2“
- Power Handling (RMS)120 Watts
- Power Handling (max)240 Watts
- Impedance8 ohms
- Frequency Response150 to 8,000 Hz
- Sensitivity99 dB 1W/1m
- Voice Coil Diameter1.5“
Thiele-Small Parameters
- Resonant Frequency (Fs)126 Hz
- DC Resistance (Re)5.2 ohms
- Voice Coil Inductance (Le)0.6 mH
- Mechanical Q (Qms)4.6
- Electromagnetic Q (Qes)0.39
- Total Q (Qts)0.36
- Compliance Equivalent Volume (Vas)0.21 ft.³
- BL Product (BL)8.2 Tm
- Diaphragm Mass Inc. Airload (Mms)6g
- Maximum Linear Excursion (Xmax)0.6 mm
- Surface Area of Cone (Sd)132 cm²
Materials of Construction
- Cone MaterialPaper
- Surround MaterialFoam
- Voice Coil Wire MaterialAluminum
- Voice Coil FormerFiberglass
- Basket / Frame MaterialCast Aluminum
- Magnet MaterialNeodymium
Mounting Information
- Overall Outside Diameter7.4“
- Baffle Cutout Diameter5.7“
- Depth3.1“
- Bolt Circle Diameter6.7“
- # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
- Sealed Volume0.04 ft.³
- Sealed F3299 Hz
- Vented Volume0.11 ft.³
- Vented F3174 Hz
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