57*38mm Multimedia Speaker Driver
Model No.: XDEC-57Y-4
Part I. Introduction
16-8-22mm-2watt-multimedia-speaker
This is our soundbox product, which consists of a compact 30mm Mylar speaker driver, a white plastic enclosure, and soldering wires for connection.Simply add a PCB board and this product will play sound!Save time and money on research while you wait for your new design to hit the market!34.3*8.8mm size passive Sound Box speaker nominal impedance 8OHM,rated power 1watt,max power 1.5watt,F0 1700Hz,frequency range F0~7K.Distortion less than or equal to 5%.This soundbox speaker driver has a power output of 1-1.5 watts, saving energy, and an SPL of around 94.Our soundbox can be used in a variety of sound products.Portable devices include monitor systems, security systems, fingerprint locks, walkie-talkies, and so on.
Application
Smart speakers, smart home applications, car audio systems, mini projectors, advertising players, digital photo frames, and teaching tablets, among others.
Part II. Dimension
Part III. Technical parameters
|
NO. |
Item |
Specification |
Condition |
|
1 |
Dimensions |
Φ 57*38Hmm |
|
|
2 |
Nomial Impedance |
8±20% OHM |
DCR 8.2±15%Ω |
|
3 |
Input power |
Rated:1W/ Max:1.5W |
At 2.83V /3.46V |
|
4 |
Resonance Frequency |
1700±20%Hz |
At 0.89V |
|
5 |
S．P．L． |
94±3 dB(0.1W/0.1M) |
At F0-20K Hz (Average) |
|
6 |
Frepuency Range |
F0~7KHZ |
Output S.P.L. -10dB |
|
7 |
Distortion |
5%Max |
At 3.0 KHz 0.1W/0.1M |
|
8 |
Buzze & Rattle |
Not be audible sine wave between at 2.83V /F0~5KHz. |
|
|
9 |
Polarity |
Diaphragm shall move forward. |
|
|
10 |
Load test |
Must be normal after load test:white noise 48 hours. |
|
|
11 |
High TEMP test |
After having been in a test chamber for 48 hours at the condition of +60 ℃ 20~25%R.H and keep 2 hours. |
|
|
12 |
Cold TEMP test |
After having been in a test chamber for 48 hours at the condition of －25℃±3℃ and keep 2 hours. |
|
|
13 |
Humidity test |
After having been in a test chamber for 48 hours at the condition of +40 ℃ 90~95%R.H and keep 4 hours. |
|
|
14 |
Drop test |
The speak shall be dropped 2 times, clause 8 shall be satisfied. |
|
|
15 |
Weld |
terminal weld: 350℃/≤2~3sec*2bit. |
|
|
16 |
Store temp |
Minus 25℃ To +60℃ |
|
All the above parameters can be adjusted or customized according to customer requirements.
