EI Power Transformer 6-30W Sound Column Public Broadcasting Constant Pressure Wall-Mounted Speaker Ceiling Speaker 100V to 8Ω Audio line Transformer(30W)

Input 100V black-red, 2 lines, output 8 ohms, black-blue, 2 lines, mainly for public broadcasting accessories, indoor and outdoor sound columns, wall-mounted audio, can also be used as a constant-voltage amplifier audio output transformer, also Is the fixed resistance to constant pressure.Note: This transformer has a variety of power, please be sure to pay attention to the power you want when placing a buyer's order, the correct choice of the same power color classification orders. Thank you for your cooperation!The 6W core size is EI41×16, the weight is about 0.18 kg/only, the mounting hole distance is 50-53mm, and the length, width and height of the iron sheet are: 42×17×34mm.The10Wcore size is EI41×20, the weight is about 0.23 kg/only, the mounting hole distance is 50-53mm, and the length, width and height of the iron sheet are: 42×21×34mm.The20Wcore sizeis EI48×28, the weight is about 0.45 kg/only, the mounting hole distance is 60-63mm, and the length, width and height of the iron sheet are: 49×29×38mm.The 25W core size is EI48×30, the weight is about 0.5 kg/only, the mounting hole distance is 60-63mm, and the length, width and height of the iron sheet are: 49×31×38mm.The 30W core size is EI57×25, the weight is about 0.55 kg/only, the mounting hole distance is 70-73mm, and the length, width and height of the iron sheet are: 59×27×49mm.Below is a detailed dimensional drawing of 30W:Tips: 30W audio transformer, used for all ceiling speakers / wall speaker / hanging ball audio / indoor and outdoor sound column need to change the pressure, 4 inch speaker connected to 3.As long as you are a fixed-resistance (4-8) speaker, you must use this transformer to set the 70-100V variable resistance (4-8) to the speaker.==========Origin : China

• [Product Function]: The main function is to transfer electric energy from one circuit to another through the principle of electromagnetic induction, realizing the transformation of voltage and transfer of energy.
• [Product Features]: Simple structure, stable performance, small size, light weight, high efficiency.
• [Application scope]: Widely used in power electronics, industrial control, communication equipment and other fields.
• [Material]: The product adopts all copper wire, high temperature and high voltage resistant, with built-in over-voltage, under-voltage, overload, overheating and short circuit protection to ensure durability.
• [Structural design]: The transformer is compact, simple design, easy wiring.