source:Industry News release time:2022-04-13 Hits: Popular:Brand bar audio wholesale
(1) Mobile phone speakers and tablet PC speakers have two binding posts (two leads). When a single speaker is used, the two pins are not divided into positive and negative polarities. When multiple speakers are used at the same time, the two pins have the same polarity. point.
(2) Mobile phone speakers and tablet PC speakers have aluminum film, transparent film, and paper film. Its color is usually black, but also white.
(3) Mobile phone speakers Tablet computer speakers have several categories such as round, square and oval.
(4) There is a magnet on the back of the speaker diaphragm of the mobile phone speaker and tablet computer. When the external magnetic speaker touches the magnet with a metal screwdriver, it will feel the existence of magnetism; there is no such feeling in the internal magnetic speaker, but there is a magnet inside the shell.
(5) Mobile phone speakers and tablet PC speakers are installed on the machine panel or in the movement.
Popular recommendation
Infrabass 218Sound for bars Vendor
2021-07-14F1 Mini bar sound Factory
2021-07-26Resolution 2 School audio company
2021-07-15C15 Bar sound bar wholesale
2021-07-26I8SUB Gymnasium audio Vendor
2021-07-26Resolution 1 Bar ktv sound Vendor
2021-07-16XQ48 Bar sound bar Merchant
2021-07-26EVO 7THBar sound company
2021-07-17PSM318 DJ monitor Bar audio set Vendor
2021-07-16I3 Small bar sound Vendor
2021-07-26D2 AMPS Bar speakers wholesaler
2021-07-26XD12 Brand bar audio Vendor
2021-07-26Some common conference audio system interference?
2022-08-08The essentials of mixer debugging in KTV.Anshun Bar Audio
2022-03-03Live demonstration of entertainment audio PK.Sound for bars Vendor
2021-11-24Combination rules and requirements for professional audio equipment!School audio Vendor
2021-10-23Reasons and solutions for the sound of conference room audio whistling?Learning audio manufacturer
2022-07-12Professional audio engineering features, related terms and steps
2022-09-07Does anyone know the advantages of professional audio equipment?
2021-10-25How to connect the audio and amplifier
2022-12-09The special audio equipment for Chengdu DNA bar is provided by Marten Audio
2022-11-21Selection and matching of various stage lighting equipment
2022-06-25Chengdu DNA's most popular bar dedicated audio system---Mateng Audio
2022-10-14Simple configuration analysis of outdoor park waterproof speakers.Small bar sound Production
2022-06-27