SoniCrest™ Acoustic · Speakers
HSR40N
HSR40N is part of JL World’s SoniCrest™ Acoustic Speakers line, used in Wearable, Communication, Consumer Electronics. Request a datasheet or a sample — a real engineer replies within 48 hours.
SoniCrest™ Acoustic · Speakers

Specifications
Technical data.
- Dimensions
- 39.9 × 39.9 mm
- Rated Power
- 20mW
- Frequency Range
- 100-10000Hz
- SPL
- 116dB
- Impedance
- 32 ohm
Applications
- wearable
- communication
- consumer-electronics
Features
- water-resistance
- compact
- receiver
48-hour engineer pairing.
Request a sample or send your target specs — a real acoustic or power engineer replies within 48 hours, with a technical proposal inside two weeks.