2-inch compression driver · 100 mm voice coil · 140 W

B&C DE1085TN 8Ω

Name: B&C DE1085TN 8 Ohm
Brand: B&C
SKU: DE1085TN
Availability: InStock

500–20000 Hz

No price for delivery to the UK

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SPL: 109dB
Pe: 140W
Xover: 800Hz
Throat: 50mm
VC: 100mm

See all 14 specs

Published graphs

Specifications

Published by B&C

Manufacturer page

B&C DE1085TN is a 2-inch 8 ohm compression driver rated at 140 W RMS. The source-backed specifications include sensitivity 109 dB, range from 500 Hz, to 20000 Hz, throat 50 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £406.10.

Source-backed specifications

Thiele/Small

Le: 0.18mH

Motor and cone

Voice coil: 100mm
Flux density: 1.95T

Power and response

Sensitivity: 109dB
Power: 140W
Nominal power: 140W
Impedance: 8Ω
Min. impedance: 8Ω
Range: 500–20000Hz
Crossover: 800Hz
Throat: 50mm

Size and mounting

Diameter: 154mm
Depth: 86mm
Weight: 3.7kg

Everything else B&C lists

HF

Le: 0.18mH
SPL: 109dB
Power: 140W
Impedance: 8Ω
Flux density: 1.95T
Sensitivity: 109dB
Low limit: 500Hz
Nominal power: 140W
High limit: 20000Hz
Throat: 50mm
Manufacturer sensitivity: 109dB
Min. impedance: 8Ω
Voice coil: 100mm
Crossover: 800Hz
Weight: 3.7kg
Diameter: 154mm
Depth: 86mm
Depth: 86 mm (3.39 in)
Inductance: 0.18 mH
Net weight: 3.7 kg (8.16 lb)
Sensitivity: 109 dB
Flux density: 1.95 T
Shipping box: 190x190x120 mm (7.48x7.48x4.72 in)
Shipping units: 1 pcs
Frequency range: 0.5 kHz - 20 kHz
Shipping weight: 4 kg (8.82 lb)
Throat diameter: 50 mm (2 in)
Overall diameter: 154 mm (6.1 in)
Winding material: Aluminium
Minimum impedance: 8 Ω
Nominal impedance: 8 Ω
Diaphragm material: Titanium
Voice coil diameter: 100 mm (4 in)
Recommended crossover: 0.8 kHz
Nominal power handling: 140 W
Continuous power handling: 280 W

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Stock	Link
JP Leisure 8 Ω · Source: ex VAT · 20% Not currently listed · Last seen 7 Aug 2026	£379.73	In stock	Visit shop at JP Leisure
Blue Aran Checked 24 Oct 2026 · 8 Ω · Source: inc VAT · 20% 4-6 weeks	£426.07	Usually available in 4-6 weeks	Visit shop at Blue Aran
Audio Video Parts Checked 24 Oct 2026 · Ships from Italy · 8 Ω · Source: inc VAT · 22% Import VAT and duty may apply	£335.91	Special order	Visit shop at Audio Video Parts

Shop

Price

Stock

JP Leisure

8 Ω · Source: ex VAT · 20%

Not currently listed · Last seen 7 Aug 2026

£379.73

In stock

Visit shop

Blue Aran

Checked 24 Oct 2026 · 8 Ω · Source: inc VAT · 20%

4-6 weeks

£426.07

Usually available in 4-6 weeks

Visit shop

Audio Video Parts

Checked 24 Oct 2026 · Ships from Italy · 8 Ω · Source: inc VAT · 22%

Import VAT and duty may apply

£335.91

Special order

Visit shop