Morel CAW 638
6.5" (16.5cm) bass-midrange driver
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Description
The CAW 638 is a 6.5" (16.5cm) bass-midrange driver from Morel that impresses with its impressive technical features. Equipped with a Uniflow™ die-cast aluminum chassis and a large 3" Hexatech™ aluminum voice coil, this midwoofer offers high power handling and a frequency response from 30 to 5,000 Hz. The double ferrite magnet system ensures a strong magnetic flux, while the DPC cone with a flat profile ensures first-class sound. With an impedance of 8 ohms and a sensitivity of 86 dB at 1m/2.83V, the CAW 638 is ideal for a wide range of applications. Other features include a maximum power handling capacity of 1,000 watts and a resonance frequency of 43 Hz.
Highlights
- Uniflow™ die-cast aluminum chassis
- Large 3" Hexatech™ aluminum voice coil
- Double ferrite magnet system with high flux
- DPC membrane with flat profile
- High load capacity
Properties
- Classic Advanced Series woofers
- Woofer type Midwoofer
- Nominal diameter 152.4 mm
- Load capacity (QMW) 150 Watts
- Load capacity (max) 1,000 watts
- Impedance (Z) 8 ohms
- Sensitivity (SPL at 1m / 2.83V) 86 dB
- Frequency response 30 to 5,000 Hz
- Voice coil diameter 76.2 mm
- Direct current resistance (Re) 6.4 ohms
- Voice coil induction (Le) 0.63 mH
- Resonant frequency (Fs) 43 Hz
- Mechanical quality (Qms) 2.2
- Electrical quality (Qes) 0.58
- Overall quality (Qts) 0.46
- Movable mass (Mms) 16g
- Compliance of the suspension (Cms) 0.79 mm/N
- Diaphragm area (Sd) 119 cm²
- Displacement volume (Vd) 0.0506 L
- Force factor (BL) 7.3 Tm
- Equivalent volume (Vas) 16 L
- Maximum deflection (Xmax) 4.25 mm
- Cone / Diaphragm Material Poly Composite
- Bead material Rubber
- Voice coil wire material Aluminum
- Voice coil forming material Aluminum
- Basket / frame material Cast Aluminum
- Magnet material ferrites
- Outer diameter 160.02 mm
- Total depth 69.08 mm
- Cut-out diameter 140 mm
- Fixing holes 6
- Fixing hole diameter 3 mm
- Closed volume 7.36 L
- Closed F3 74 Hz
- Bass reflex volume 20 L
- Bass reflex F3 37 Hz
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