DH350
NEW
The Helical Approach
B&C has a reputation for performance, by turning the limits of traditional compression driver design on their head. HLX™ : Compression driver efficiency in miniature. The HLX™ phase plug (US and EU Patents Pending) has a central channel that is twisted, like DNA, to gain the length required to match the outer channels. This technique works with standard, cost-effective injection mold tooling and plastics by rotating the inner die along a screw profile. The convex dome design, so achieved, has a number of significant cost and performance advantages.
➔ Minimized diameter, weight, and cost
➔ lncreased diaphragm area
➔ Low, ~1kHz Crossover point
➔ Reduced distortion, especially intermodulation distortion
➔ More efficient magnetic flux use
Features
Ultra Compact 48mm diameter
40 W continuous program power capacity
1" horn throat diameter
36 mm (1.4 in) aluminium voice coil
HT Polymer diaphragm
1000 - 17000 Hz response
108 dB sensitivity
Specifications
Throat Diameter
25 mm (1 in)
Nominal Impedance
8 Ω
Minimum Impedance
7.8 Ω
Nominal Power Handling
20 W
Continuous Power Handling
40 W
Sensitivity
108 dB
Frequency Range
1 kHz - 17 kHz
Recommended Crossover
1 kHz
Voice Coil Diameter
36 mm (1.4 in)
Winding Material
Aluminium
Inductance
0.09 mH
Flux Density
1.8 T
Diaphragm Material
HT Polymer
Min Frequency Range
1 kHz
Max Frequency Range
17 kHz
Mounting and Shipping Info
Other details
One M5 threaded hole on the back of the magnet structure is available for the installation of an optional heat sink
Overall Diameter
48 mm (1.89 in)
Depth
46 mm (1.81 in)
Net Weight
0.25 kg (0.56 lb)
Shipping Units
1 pcs
Shipping Weight
0.275 kg (0.61 lb)
Shipping Box