B&C DE90TN is a 1.5-inch 16 ohm compression driver rated at 110 W RMS. The source-backed specifications include sensitivity 108 dB, range from 500 Hz, to 18000 Hz, throat 36 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £183.46.
Source-backed specifications
Thiele/Small
Le
0.14mH
Motor and cone
Voice coil
75mm
Flux density
1.80T
Power and response
Sensitivity
108dB
Power
110W
Nominal power
110W
Impedance
16Ω
Min. impedance
10.7Ω
Range
500–18000Hz
Crossover
1000Hz
Throat
36mm
Size and mounting
Diameter
170mm
Depth
65mm
Weight
4.4kg
Everything else B&C lists
HF
Le
0.14mH
SPL
108dB
Power
110W
Impedance
16Ω
Flux density
1.80T
Sensitivity
108dB
Low limit
500Hz
Nominal power
110W
High limit
18000Hz
Throat
36mm
Manufacturer sensitivity
108dB
Min. impedance
10.7Ω
Voice coil
75mm
Crossover
1000Hz
Weight
4.4kg
Diameter
170mm
Depth
65mm
Depth
65 mm (2.5 in)
Inductance
0.14 mH
Net weight
4.4 kg (9.7 lb)
Sensitivity
108 dB
Flux density
1.8 T
Shipping box
190x190x80 mm (7.48x7.48x3.15 in)
Shipping units
1 pcs
Frequency range
0.5 kHz - 18 kHz
Shipping weight
4.52 kg (9.96 lb)
Throat diameter
36 mm (1.4 in)
Overall diameter
170 mm (6.7 in)
Winding material
Aluminium
Minimum impedance
10.7 Ω
Nominal impedance
16 Ω
Diaphragm material
Titanium
Voice coil diameter
75 mm (3 in)
Recommended crossover
1 kHz
Nominal power handling
110 W
Continuous power handling
220 W
02
Where to buy
Prices for delivery to the UK, including VAT. How prices work