1-inch compression driver · 51 mm voice coil · 70 W
B&C DE550 8Ω
1000–17000 Hz
£171.26
SteadyParts Express · 5 in stock · Ships from United States · All 9 offers
- SPL
- 108dB
- Pe
- 70W
- Xover
- 1200Hz
- Throat
- 25mm
- VC
- 51mm
Published graphs
B&C DE550 is a 1-inch 8 ohm compression driver rated at 70 W RMS. The source-backed specifications include sensitivity 108 dB, range from 1000 Hz, to 17000 Hz, throat 25 mm. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £144.09.
Source-backed specifications
Thiele/Small
- Le
- 0.14mH
Motor and cone
- Voice coil
- 51mm
- Flux density
- 2T
Power and response
- Sensitivity
- 108dB
- Power
- 70W
- Nominal power
- 70W
- Impedance
- 8Ω
- Min. impedance
- 8.3Ω
- Range
- 1000–17000Hz
- Crossover
- 1200Hz
- Throat
- 25mm
Size and mounting
- Diameter
- 92mm
- Depth
- 49mm
- Weight
- 1.2kg
Everything else B&C lists
HF
- Le
- 0.14mH
- SPL
- 108dB
- Power
- 70W
- Impedance
- 8Ω
- Flux density
- 2T
- Sensitivity
- 108dB
- Low limit
- 1000Hz
- Nominal power
- 70W
- High limit
- 17000Hz
- Throat
- 25mm
- Manufacturer sensitivity
- 108dB
- Min. impedance
- 8.3Ω
- Voice coil
- 51mm
- Crossover
- 1200Hz
- Weight
- 1.2kg
- Diameter
- 92mm
- Depth
- 49mm
- Depth
- 49 mm (1.93 in)
- Inductance
- 0.14 mH
- Net weight
- 1.17 kg (2.58 lb)
- Sensitivity
- 108 dB
- Flux density
- 2 T
- Shipping box
- 105x105x65 mm (4.13x4.13x2.56 in)
- Shipping units
- 1 pcs
- Frequency range
- 1 kHz - 17 kHz
- Shipping weight
- 1.2 kg (2.65 lb)
- Throat diameter
- 25 mm (1 in)
- Overall diameter
- 92 mm (3.62 in)
- Winding material
- Aluminium
- Minimum impedance
- 8.3 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- HT Polymer
- Voice coil diameter
- 51 mm (2 in)
- Recommended crossover
- 1.2 kHz
- Nominal power handling
- 70 W
- Continuous power handling
- 140 W
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £171.26, the lowest price | 5 in stock | Visit shop at Parts Express | |
Blue Aran 4-6 weeks | £109.00 | Usually available in 4-6 weeks | Visit shop at Blue Aran | |
Blue Aran 3-5 months | £109.00 | Usually available in 3-5 months | Visit shop at Blue Aran | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £141.35 | In stock | Visit shop at JP Leisure | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £141.35 | In stock | Visit shop at JP Leisure | |
Audio Video Parts Import VAT and duty may apply | £118.14 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 22 Jul