B & C :: B & C High Frequency Drivers :: B & C 1 Inch Bolt On :: B & C DH450H
B & C

B & C DH450H 40W 8 Ohm 1" Bolt On Compression Driver

DH450 with heatsink for additional power handling
Product Code: BACDH450HA Brand: B & C Model: DH450H
B & C DH450H 40W 8 Ohm 1 inch Bolt On Compression Driver
£54.70
£54.70 ex VAT
Decrease Increase
Quantity Discounts
2-3£53.06 ea.
4-7£51.97 ea.
8+£50.87 ea.
7
IN STOCK
Sorry we dont have a delivery price for Country
Export prices without Sales Tax or VAT - additional customs fees may apply in your country
B & C DH450H 40W 8 Ohm 1" Bolt On Compression Driver

HLX Series - The Helical Approach

The B&C DH450H combines compact size with outstanding performance. Featuring B&C’s patented HLX™ helical phase plug, this innovative design equalises acoustic path lengths by twisting the central channel - like a DNA helix - for improved efficiency, lower distortion, and a smoother high-frequency response. The added heatsink (“H” version) boosts thermal handling and reliability, making it ideal for high-power, space-saving PA systems

  • Patented HLX helical phase plug for efficiency and reduced distortion
  • Compact, lightweight neodymium motor (69 mm diameter)
  • 44 mm aluminium voice coil with high-temperature polymer diaphragm
  • Low crossover point around 1 kHz for smooth mid-to-HF handover
  • Integrated heatsink for better cooling and reliability
  • High sensitivity rated at 109 dB up to 18 kHz
Throat Diameter: 25 mm (1 in)
Voice Coil Diameter: 44 mm (1.7 in) aluminium
Nominal Impedance: 8 Ω
Sensitivity: 109 dB (2.83 V/1 m)
Frequency Range: 1 kHz – 18 kHz
Recommended Crossover: 1 kHz or higher (12 dB/oct)
Flux Density: 1.9 T
Magnet Material: Neodymium
Diaphragm Material: High-temperature polymer
Overall Diameter: 69 mm
Depth (H Version): 65 mm
Weight: ≈ 0.6 kg
Price match on B & C DH450H 40W <span class="ohm_8">8 Ohm</span> 1" Bolt On Compression Driver
Seen this cheaper?
If you find 'B & C DH450H 40W <span class="ohm_8">8 Ohm</span> 1" Bolt On Compression Driver' at a lower price from an authorised UK dealer, tell us and we'll aim to match it. Request a price match. Terms & Conditions.

Product reviews

Write a review

Write a review

✓
✓Warranty support available
✓
✓