Amron 3115: Chamber Speaker
Unique Group offers the 3115 Chamber Speaker from Amron International. The speaker with On/Off Switch provides communication between operator and chamber. Speaker on/off switch for private conversations when using a headset. Headset connection is wired for conference mode operation (no Push-to-Talk). Speaker is 15 Watts, 8 Ohm. Housing is die cast zinc with gray epoxy powder coat.
15 Watts speaker
Housing is die cast zinc with gray powder coat with 300 series stainless steel front panel
The speaker has a small hole drilled into the diaphragm allowing air to pass through the backside of the speaker.
Height: 5.5 in. (14 cm)
Width: 5.5 in. (14 cm)
Depth: 4 in. (10.2 cm)
Weight: 5 lbs (2.3 kg)
Commonly used in Commercial Diving Saturation Systems, that in some cases, are rated to 450 meters.