1.5-inch compression driver · 65 mm voice coil · 70 W
B&C DE640U 8Ω
8 Ω · 1000–18000 Hz
No current price
- SPL
- 109dB
- Pe
- 70W
- Xover
- 1200Hz
- Throat
- 36mm
- VC
- 65mm
Published graphs
B&C DE640U is a 1.5-inch 8 ohm compression driver rated at 70 W RMS. The source-backed specifications include sensitivity 109 dB, range from 1000 Hz, to 18000 Hz, throat 36 mm. bits tracks vendor pricing and datasheet links from the same loudspeaker database.
Source-backed specifications
Thiele/Small
- Le
- 0.14mH
Motor and cone
- Voice coil
- 65mm
- Flux density
- 1.95T
Power and response
- Sensitivity
- 109dB
- Power
- 70W
- Nominal power
- 70W
- Impedance
- 8Ω
- Min. impedance
- 7.6Ω
- Range
- 1000–18000Hz
- Crossover
- 1200Hz
- Throat
- 36mm
Size and mounting
- Diameter
- 110mm
- Depth
- 51mm
- Weight
- 1.4kg
Everything else B&C lists
HF
- Le
- 0.14mH
- SPL
- 109dB
- Power
- 70W
- Impedance
- 8Ω
- Flux density
- 1.95T
- Sensitivity
- 109dB
- Low limit
- 1000Hz
- Nominal power
- 70W
- High limit
- 18000Hz
- Throat
- 36mm
- Manufacturer sensitivity
- 109dB
- Min. impedance
- 7.6Ω
- Voice coil
- 65mm
- Crossover
- 1200Hz
- Weight
- 1.4kg
- Diameter
- 110mm
- Depth
- 51mm
- Depth
- 51 mm (2.01 in)
- Inductance
- 0.14 mH
- Net weight
- 1.4 kg (3.09 lb)
- Sensitivity
- 109 dB
- Flux density
- 1.95 T
- Frequency range
- 1 kHz - 18 kHz
- Throat diameter
- 36 mm (1.4 in)
- Overall diameter
- 110 mm (4.33 in)
- Winding material
- Aluminium
- Minimum impedance
- 7.6 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- Polyimide
- Voice coil diameter
- 65 mm (2.5 in)
- Recommended crossover
- 1.2 kHz
- Nominal power handling
- 70 W
- Continuous power handling
- 140 W
No current price found. Pricing may appear after the next vendor refresh.