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Home›Speakers›SD-35H Telephone Handset Receiver Speaker 35x18mm
SD-35H
SD-35H Telephone Handset Receiver Speaker 35x18mm - Image 2

SD-35H Telephone Handset Receiver Speaker 35x18mm

The SD-35H Telephone Handset Receiver Speaker 35mmx18mm is a designed for clear voice output, offering high sensitivity, 150Ω impedance, durable performance.

15.00 EGP

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Availability: In Stock
SKU:3496300119899
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SD-35H Telephone Handset Receiver Speaker 35x18mm

The SD-35H Telephone Handset Receiver Speaker 35mmX18mm is a compact audio component designed for voice communication applications. It is optimized for the human speech frequency range, providing clear, distortion-free sound ideal for telephone handsets and intercom systems. With a typical impedance of 150 ohms and high sensitivity, the SD-35H efficiently converts low-power electrical signals into audible sound. Its durable construction and small form factor make it well-suited for use in landline phones, call center headsets, and other compact communication devices requiring reliable audio output.

Features:
  • Compact Size 35mm diameter and 18mm height for space-constrained handset designs.
  • Clear Voice Output Optimized frequency response for natural and intelligible speech reproduction.
  • High Sensitivity Delivers strong audio performance with low power input.
  • 150Ω Impedance Standard impedance for compatibility with most telephone circuits.
  • Low Distortion Ensures crisp and noise-free sound quality.
  • Durable Build Robust construction for long-term use in communication devices.
  • Easy Integration Suitable for landline phones, intercom systems, and headsets.
Specifications:
Parameter Specification
Model SD-35H
Type Receiver Telephone Handset Speaker
Dimensions Diameter: 35 mm × Height: 18 mm
Impedance 150 Ω ±15% at 1 kHz
DC Resistance 135 Ω ±10%
Frequency Response 300 Hz – 3,400 Hz (optimized for voice)
Sound Pressure Level (SPL) 97–105 dB @ 10 cm with 1 mV input
Rated Input Power 0.1 W
Operating Voltage 10 mV
Operating Temperature Range –25°C to +65°C
Radiation Mode Indirect Radiation Type
Style Roundness
Transducer Principle Ferrite Magnet
Transmission Mode Air-conduction
Construction Enclosed plastic housing for durability and clear acoustics
Applications:
  • Landline Telephones.
  • Intercom Systems.
  • VoIP Phones.
  • Call Center Headsets.
  • Public Communication Terminals.
  • Two-Way Communication Devices.
  • Repair & Replacement.
Package Contents:
  • 1 x  SD-35H Telephone Handset Receiver Speaker 35x18mm
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