HUSH POD™
Cancellation Mufflers



Product Data Section

Absorbers
Barriers
Composites
Damping & Diffusion
Electronic
Flow Control

Source/Airborne
Source/Structure
Path/Direct
Path/Indirect
Receiver

HUSH POD™ engine generator exhaust silencer reduces low frequency property line noise.

Stationary prime power set-up with HUSH POD™ electronic exhaust silencer and HUSH FLOW™ passive muffler.

About BRD HUSH POD™ Mufflers:
HUSH POD™ electronic cancellation silencers utilize the principle of destructive interference to reduce noise levels on open pipe systems such as vacuum blower outlets, pressure blower intakes and internal combustion engine exhausts. A microphone records the noise source sending a signal back to the control box/amplifier which generates a 180° out of phase equal and opposite "anti-noise" wave amplified through speakers mounted in a single housing. The speakers are not directly exposed to the air flow. Cancellation takes place at the end of the open pipe. HUSH POD™ active mufflers provide maximum noise reduction in the 50 to 500 Hz frequency range where traditional passive designs are lacking.