The HELLA Sharp Tone disc horn has a focused and
penetrating tone that cuts through traffic.
Power Consumption : 2 x 42W
Frequency : 415 Hz (high tone) / 350 Hz (low tone)
Acoustic pressure level at 2m (dual tone) : 115 dB (A)
Nominal Voltage : 12V
Part Number : 3BB 922 000-731 (with relay)