40mm Micro Headphone Speaker with Aluminium Diaphragm

• Category: Speaker
• Transmission Mode: Air-conduction
• Cone: Paper Cone
• Transducer Principle: Permanent Magnetic Speaker
• Style: Head-mounted
• Radiation Mode: Direct Radiation Type
• Model NO.: YDR40-2AL-32C
• Usage: High Fidelity
• WORD nChannels: 2.1Channel
• Certification: ISO9001
• Brand: Yuesonic
• Material: Plastic Frame
• Transport Package: Carton
• Specification: RoHS
• Trademark: Yuesonic
• Origin: Changzhou
• HS Code: 85182900
• Production Capacity: 100000 PCS/Month

Product Description

Used for headset devices, 40mm plastic frame with alumium diaphragm
General specs as below:

IMP: 32± 15% (@ 1KHz 1Vrms)
Fo: 20Hz± 20%
SPL: 116± 3dB SPL @1KHz (0dB SPL=20μ Pa)
NOM POWER: 20mW. (White noise)
FREQ RANGE: Fo-20kHz
Application

Packing

FAQ

Q1: what is the MOQ?

YUEDA: 1000 pcs, we also accept small trial orders.

Q2: what it the lead time?

YUEDA: 2-8 weeks, for regular models, we usually prepare some in stock, so shipment could be made very soon.

Q3: Can I have some free samples for evaluation first?

YUEDA: Sure. We could offer some free samples.

Q4: What payment methods do you accept?

YUEDA: T/T, PayPal, western Union, Money gram.

Q5: What payment terms do you accept?

YUEDA: Generally, payment before shipment at the beginning.

Q6: Can you make some revisions to it?

YUEDA: Sure, we will, just let us know.

Q7: Is it RoHS/REACH compliant?

YUEDA: Yes, all our products are RoHS and REACH compliant.