Sunray SRF618B Fetal Monitor Speaker 8Ω 3W High-Fidelity Audio Component

Sunray SRF618B Fetal Monitor Speaker 8Ω 3W High-Fidelity Audio Component

• Product Description

This Sunray SRF618B fetal monitor speaker is engineered for medical monitoring devices, featuring a compact metal housing and external magnet dynamic structure to deliver high-fidelity audio in confined spaces. Its 8Ω impedance and 3W rated power perfectly match mainstream fetal monitor amplifier circuits, clearly reproducing faint physiological signals like fetal heartbeats and contractions without distortion or delay. The lightweight composite diaphragm ensures responsive performance and wide dynamic range, suitable for continuous long-term operation. Red-black dual wires with white connector enable quick motherboard connection, while four corner mounting holes support secure embedded installation — ideal for hospital obstetrics departments, home fetal monitors, and portable ultrasound units.

• Product Specifications

• The function of the product

Used in fetal monitors, multi-parameter patient monitors, and portable ultrasound devices to play critical vital sign sounds such as fetal heartbeat and maternal contractions, aiding clinical diagnosis and self-monitoring by expectant mothers.

Use tips

Always disconnect power before connecting to avoid short circuits;

Do not overdrive to prevent diaphragm damage;

Regularly clean the diaphragm surface to maintain sound quality;

Recommended to use with dedicated amplifier modules for optimal performance.

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