- Volume control level is fixed until the thumb wheel is rotated
- Include a conveniently located rotary volume control thumb wheel and a distortion-free amplifier
- Fits with most any phone system using carbon or electret microphones.
- Include a conveniently located rotary volume control thumb wheel and a distortion-free amplifier
- Fits with most any phone system using carbon or electret microphones.
- Model: 005
- SKU: 50069-005
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Manufacturer:
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