1-inch compression driver · 36 mm voice coil · 20 W
B&C DE120 8Ω
8 Ω · 2000–18000 Hz
£51.00
SteadyBlue Aran · 4 in stock · All 4 offers
- SPL
- 106dB
- Pe
- 20W
- Xover
- 2000Hz
- Throat
- 25mm
- VC
- 36mm
Published graphs
B&C DE120 is a 1-inch 8 ohm compression driver rated at 20 W RMS. The source-backed specifications include sensitivity 106 dB, range from 2000 Hz, to 18000 Hz, throat 25 mm. bits tracks UK vendor pricing, price movement, and datasheet links, with a current best price of £51.00.
Source-backed specifications
Thiele/Small
- Le
- 0.14mH
Motor and cone
- Voice coil
- 36mm
- Flux density
- 1.90T
Power and response
- Sensitivity
- 106dB
- Power
- 20W
- Nominal power
- 20W
- Impedance
- 8Ω
- Min. impedance
- 8Ω
- Range
- 2000–18000Hz
- Crossover
- 2000Hz
- Throat
- 25mm
Size and mounting
- Diameter
- 71mm
- Depth
- 34mm
- Weight
- 0.45kg
Everything else B&C lists
HF
- Le
- 0.14mH
- SPL
- 106dB
- Power
- 20W
- Impedance
- 8Ω
- Flux density
- 1.90T
- Sensitivity
- 106dB
- Low limit
- 2000Hz
- Nominal power
- 20W
- High limit
- 18000Hz
- Throat
- 25mm
- Manufacturer sensitivity
- 106dB
- Min. impedance
- 8Ω
- Voice coil
- 36mm
- Crossover
- 2000Hz
- Weight
- 0.45kg
- Diameter
- 71mm
- Depth
- 34mm
- Depth
- 34 mm (1.34 in)
- Inductance
- 0.14 mH
- Net weight
- 0.45 kg (0.98 lb)
- Sensitivity
- 106 dB
- Flux density
- 1.9 T
- Shipping box
- 105x105x65 mm (4.13x4.13x2.56 in)
- Shipping units
- 1 pcs
- Frequency range
- 2 kHz - 18 kHz
- Shipping weight
- 0.48 kg (1.05 lb)
- Throat diameter
- 25 mm (1 in)
- Overall diameter
- 71 mm (2.8 in)
- Winding material
- Aluminium
- Minimum impedance
- 8 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- Mylar
- Voice coil diameter
- 36 mm (1.4 in)
- Recommended crossover
- 2 kHz
- Nominal power handling
- 20 W
- Continuous power handling
- 40 W
- Parts Express5.0 out of 53 ratings · Checked 30 Sep 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £51.00, the lowest price | 4 in stock | Visit shop at Blue Aran | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £69.55 | 36% above the lowest price | In stock | Visit shop at JP Leisure |
Parts Express | £77.09 | 51% above the lowest price | Back order | Visit shop at Parts Express |
Lean Business | £89.95 | 76% above the lowest price | Stock not listed | Visit shop at Lean Business |
Best price over time
Tracked since 1 Apr
Recent changes
- 23 JunJP Leisure£63.46 → £69.55Up 9.6% from £63.46