YDR28-4-100
Pet
100Ω
Accept
2.1Channel
Metal Frame
Dia 28*5.4mm
100Hz
Receiver
Air-conduction
Permanent Magnetic Speaker
Mini
Direct Radiation Type
ISO9001
Yuesonic
Yuesonic
Carton
0.1W
China
85182900
Product Description
28mm metal frame headset speaker for waterproof
general specs
Drawing
Application
Frequency range
Packing
FAQ
general specs
IMP | 100Ω±15% |
F0 | 100Hz±20% |
SPL | 115±3dB @1KHz (0dB SPL=20μPa) |
NOM POWER | 0.1W |
FREQ RANGE | F0-5kHz |
Drawing
Application
Frequency range
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.
