B&C DE502 is a 1-inch 16 ohm compression driver rated at 50 W RMS. The source-backed specifications include sensitivity 108 dB, range from 1000 Hz, to 18000 Hz, throat 25 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £145.69.
Source-backed specifications
Thiele/Small
Le
0.14mH
Motor and cone
Voice coil
44mm
Flux density
1.90T
Power and response
Sensitivity
108dB
Power
50W
Nominal power
50W
Impedance
16Ω
Min. impedance
10.2Ω
Range
1000–18000Hz
Crossover
1500Hz
Throat
25mm
Size and mounting
Diameter
102mm
Depth
51mm
Weight
1.4kg
Everything else B&C lists
HF
Le
0.14mH
SPL
108dB
Power
50W
Impedance
16Ω
Flux density
1.90T
Sensitivity
108dB
Low limit
1000Hz
Nominal power
50W
High limit
18000Hz
Throat
25mm
Manufacturer sensitivity
108dB
Min. impedance
10.2Ω
Voice coil
44mm
Crossover
1500Hz
Weight
1.4kg
Diameter
102mm
Depth
51mm
Depth
51 mm (2 in)
Inductance
0.14 mH
Net weight
1.4 kg (3.1 lb)
Sensitivity
108 dB
Flux density
1.9 T
Shipping box
105x105x65 mm (4.13x4.13x2.56 in)
Shipping units
1 pcs
Frequency range
1 kHz - 18 kHz
Shipping weight
1.43 kg (3.14 lb)
Throat diameter
25 mm (1 in)
Overall diameter
102 mm (4 in)
Winding material
Aluminium
Minimum impedance
10.2 Ω
Nominal impedance
16 Ω
Diaphragm material
Titanium
Voice coil diameter
44 mm (1.7 in)
Recommended crossover
1.5 kHz
Nominal power handling
50 W
Continuous power handling
100 W
Available in button-on version
MMD50216
02
Where to buy
Prices for delivery to the UK, including VAT. How prices work