B&C DE991TN 8Ω
Compression DriverMedia
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Overview
Compression Driver
B&C
B&C DE991TN
B&C DE991TN is a 1.5" 8 ohm compression driver rated at 100W RMS. The source-backed specifications include sensitivity 108dB, range from 800Hz, to 17000Hz, throat 36mm. bits tracks UK vendor pricing, price movement, and datasheet links, with a current best price of £252.16.
Size
1.5"
Impedance
8Ω
RMS Power
100W
Sensitivity
108.0dB
Frequency response
Manufacturer-provided response plots and related charts.
Technical Specifications
Le0.10mH
SPL108dB
Power100W
Power Nominal100W
Impedance8Ω
Min Impedance7.8Ω
F Low800Hz
F High17000Hz
Xover1000Hz
Throat36mm
Voice Coil86mm
Flux Density1.94T
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorbluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£278.05
inc VAT
5 in stock5-7 weeks
Best current price
Updated 7 Aug 2026
jpleisure
£252.16
Avg £265.10£12.95 below avg (-4.9%)
inc VAT·In stock
Dimensions & Physical
Weight2.0kg
Diameter115.0mm
Overall Depth64.0mm
Additional Manufacturer Specs
Inductance0.1 mH
Winding MaterialAluminium
Diaphragm MaterialTitanium