XDEC VIDEO.mp4
4 year ago
40mm 32Ohm 30MW titanium diaphragm headphone speaker driver
40mm headphone speaker drivers, is a very common size in headphone speaker,many clients apply this 40mm size,so we build it with nominal impedance 32ohm,rated power 30mW,max power 50mW, high SPL 114dB, neodymium magnet,ABS support frame. The most distinctive of this 40mm speaker driver is the thin titanium diaphragm.Loud sound, high SPL over 110dB, nice mid range speaker for headphone.It's suitable for many cable remote headphone and so on.Our headphone speaker drivers are mainly used for wireless headphone,gaming headset,music headset and so on.Our XDEC speaker are willing to be the leader of designing and manufacturing headphone speaker driver, mylar speaker driver, multimedia speaker unit,box speaker,mobile and tablet speaker unit and so on. We run 12 years, so have got a good reputations of the good quality speakers and good service.
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NO.
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Item
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Specification
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Condition
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1
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Dimensions
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φ40*7.2H mm
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2
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Nomial Impedance
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32±15% OHM
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At 1.0KHz / 1.78V
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3
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Input power
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Rated:30MW/ Max:50MW
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At 0.97V / 1.2V
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4
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Resonance Frequency
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±20%Hz
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At0.178V
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5
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S．P．L．
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114±3 dB(0.01W/0.01M)
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At0.8K/1.0K/1.2K/1.5KHz (Average)
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6
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Frepuency Range
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F0~20K
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Output S.P.L. -10dB
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7
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Distortion
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5%Max
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At 1.0KHz 0.01W/0.01M
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8
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Buzze & Rattle
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Not be audible sine wave between at 1.2V /200~5KHz.
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9
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Polarity
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Diaphragm shall move forward.
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10
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Load test
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Must be normal after load test:white noise 24 hours.
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11
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High TEMP test
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After having been in a test chamber for 48 hours at the condition of
+60 ℃ 20~25%R.H and keep 2 hours.
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12
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Cold TEMP test
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After having been in a test chamber for 48 hours at the condition of
－25℃±3℃ and keep 2 hours.
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13
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Humidity test
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After having been in a test chamber for 48 hours at the condition of
+40 ℃ 90~95%R.H and keep 4 hours.
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14
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Drop test
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The speak shall be dropped 2 times, clause 8 shall be satisfied.
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15
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Weld
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terminal weld: 350℃/≤2~3sec*2bit.
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16
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Store temp
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－25℃ To +60℃
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Earpods,Mobile phone,Walkie talkie,Cordless phone,Vehicle multimedia system,Vibration headset,Gaming headset,Music headphone,Monitoring headset,Mini audio,etc.
Shenzhen Xuanda Electronics Co., Ltd(XDEC) was founded in 2009 and is specializing in researching, designing, manufacturing of various speaker units and microphone units which are widely used for headphone, intercom, telephone, cordless phone,tablet-pc,notebook-pc, TV, navigator, headset, recorder, mini speaker, etc.
XDEC is located in Shenzhen, which is easy with air/sea transportation. XDEC has over 200 employees, and has become proven partner of many domestic and oversea customers by its strong researching and development capabilities, high quality and good service. In order to insure excellent quality and nice sound, XDEC always takes technical innovations as the driving force of sustainable development, and provides customers omnibearing design and engineering service from part development to final assembly.
XDEC has been adhering to business ideas of “Integrity, Quality, Innovation, Service”, strictly controlling every process of the production, stressing on R&D and quality control and introducing advance production equipments to meet customers’
demands.Sincerely we would like to cooperate with friends all over the world. XDEC will insist on top-quality and better servicein order to create the rapid development together with all friends.
Inner packing: EPE foam, Styrofoam or Blister packaging
Outer packing: Master carton
Delivery time: 15 days for normal orders, 10 days for urgent orders.
Delivery method: by express, by air or by sea.
XDEC: 3000pcs for one model.
Q2.Do you support OEM and ODM services?
XDEC: Yes, we can customize products according to the drawing.Many things to be considered and discussed before a product come into mass production. We help you to ' Print Your Idea '.
Q3. What is the delivery time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q4. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q5. What are the payment terms?
XDEC: 30% deposit in advance and 70% balance before delivery.
Q6. Can I get some free samples before mass production?
XDEC: Of course! We will be happy to send you free samples for your quality evaluation. You just need to bear shipping cost.
Q7. How long can I get the samples?
XDEC: Usually we make samples around 3-5 days, it also depends on your product and request.
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Main Product: vibration speaker, headphone speaker driver, tablet speaker unit, multimedia speaker unit, soundbox speaker, mylar speaker