Analog Telephone Receiver Speaker 25mm
Compact 25mm bare receiver speaker for analog telephones, with frequency response strictly 300 Hz-3.4 kHz for voice telephony. No enclosure, direct mount design. HTS 8518.29.4000 classification for small telecom drivers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other nonelectromechanical speakers
Non-dynamic/piezo speakers without telecom specs classify differently.
If parts of complete phone parts sets
Sold as kits with other phone components may be 8517.70 parts.
If apparatus for electrical signaling
If viewed as general telecom signaling devices, could go to 8536.
Not sure which classification is right?
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Import Tips & Compliance
• Require supplier test reports verifying voice-band limited response
• Avoid generic 'speaker' descriptions; use 'telecom handset driver' terminology
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