2-inch compression driver · 100 mm voice coil · 110 W
B&C DCM420 8Ω
300–6000 Hz
£349.82
SteadyParts Express · 2 in stock · Ships from United States · All 4 offers
- SPL
- 112dB
- Pe
- 110W
- Xover
- 300Hz
- Throat
- 50mm
- VC
- 100mm
Published graphs
B&C DCM420 is a 2-inch 8 ohm compression driver rated at 110 W RMS. The source-backed specifications include sensitivity 112 dB, range from 300 Hz, to 6000 Hz, throat 50 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £291.38.
Source-backed specifications
Thiele/Small
- Le
- 0.28mH
Motor and cone
- Voice coil
- 100mm
- Flux density
- 1.90T
Power and response
- Sensitivity
- 112dB
- Power
- 110W
- Nominal power
- 110W
- Impedance
- 8Ω
- Min. impedance
- 6.7Ω
- Range
- 300–6000Hz
- Crossover
- 300Hz
- Throat
- 50mm
Size and mounting
- Diameter
- 152mm
- Depth
- 95mm
- Weight
- 2.6kg
Everything else B&C lists
HF
- Le
- 0.28mH
- SPL
- 112dB
- Power
- 110W
- Impedance
- 8Ω
- Flux density
- 1.90T
- Sensitivity
- 112dB
- Low limit
- 300Hz
- Nominal power
- 110W
- High limit
- 6000Hz
- Throat
- 50mm
- Manufacturer sensitivity
- 112dB
- Min. impedance
- 6.7Ω
- Voice coil
- 100mm
- Crossover
- 300Hz
- Weight
- 2.6kg
- Diameter
- 152mm
- Depth
- 95mm
- Depth
- 95 mm (3.74 in)
- Inductance
- 0.28 mH
- Net weight
- 2.6 kg (5.73 lb)
- Sensitivity
- 112 dB
- Flux density
- 1.9 T
- Shipping box
- 170x170x140 mm (6.69x6.69x5.51 in)
- Shipping units
- 1 pcs
- Frequency range
- 0.3 kHz - 6 kHz
- Shipping weight
- 2.8 kg (6.17 lb)
- Throat diameter
- 50 mm (2 in)
- Overall diameter
- 152 mm (6 in)
- Winding material
- Aluminium
- Minimum impedance
- 6.7 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- HT Polymer
- Voice coil diameter
- 100 mm (4 in)
- Recommended crossover
- 0.3 kHz
- Nominal power handling
- 110 W
- Continuous power handling
- 220 W
- Parts Express5.0 out of 51 rating · Checked 24 Oct 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 |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £349.82, the lowest price | 2 in stock | Visit shop at Parts Express | |
Audio Video Parts Import VAT and duty may apply | £235.34 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 22 Jul