1-inch compression driver · 44 mm voice coil · 20 W
B&C DH450 8Ω
1000–18000 Hz
£70.07
SteadyBlue Aran · 4 in stock · All 4 offers
- SPL
- 109dB
- Pe
- 20W
- Xover
- 1000Hz
- Throat
- 25mm
- VC
- 44mm
Published graphs
B&C DH450 is a 1-inch 8 ohm compression driver rated at 20 W RMS. The source-backed specifications include sensitivity 109 dB, range from 1000 Hz, to 18000 Hz, throat 25 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £70.07.
Source-backed specifications
Thiele/Small
- Le
- 0.16mH
Motor and cone
- Voice coil
- 44mm
- Flux density
- 1.90T
Power and response
- Sensitivity
- 109dB
- Power
- 20W
- Nominal power
- 20W
- Impedance
- 8Ω
- Min. impedance
- 7.8Ω
- Range
- 1000–18000Hz
- Crossover
- 1000Hz
- Throat
- 25mm
Size and mounting
- Diameter
- 69mm
- Depth
- 48mm
- Weight
- 0.53kg
Everything else B&C lists
HF
- Le
- 0.16mH
- SPL
- 109dB
- Power
- 20W
- Impedance
- 8Ω
- Flux density
- 1.90T
- Sensitivity
- 109dB
- Low limit
- 1000Hz
- Nominal power
- 20W
- High limit
- 18000Hz
- Throat
- 25mm
- Manufacturer sensitivity
- 109dB
- Min. impedance
- 7.8Ω
- Voice coil
- 44mm
- Crossover
- 1000Hz
- Weight
- 0.53kg
- Diameter
- 69mm
- Depth
- 48mm
- Depth
- 48 mm (1.89 in)
- Inductance
- 0.16 mH
- Net weight
- 0.53 kg (1.16 lb)
- Sensitivity
- 109 dB
- Flux density
- 1.9 T
- Shipping box
- 105x105x65 mm (4.1x4.1x2.6 in)
- Shipping units
- 1 pcs
- Frequency range
- 1 kHz - 18 kHz
- Shipping weight
- 0.56 kg (1.23 lb)
- Throat diameter
- 25 mm (1 in)
- Overall diameter
- 69 mm (2.72 in)
- Winding material
- Aluminium
- Minimum impedance
- 7.8 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- HT Polymer
- Voice coil diameter
- 44 mm (1.7 in)
- Recommended crossover
- 1 kHz
- Nominal power handling
- 20 W
- Continuous power handling
- 40 W
- Parts Express5.0 out of 51 rating · Checked 26 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 |
|---|---|---|---|---|
Blue Aran | £70.07, the lowest price | 4 in stock | Visit shop at Blue Aran | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £72.88 | 4.0% above the lowest price | In stock | Visit shop at JP Leisure |
Parts Express Import VAT and duty may apply | £78.55 | 12% above the lowest price | Back order | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 23 JunJP Leisure£65.16 → £72.88Up 12% from £65.16
- 5 JunBlue Aran£59.12 → £70.07Up 19% from £59.12