{"product_id":"70v-15w-speaker-line-matching-transformer-for-publ","title":"70V 15W Speaker Line Matching Transformer For Public Address Systems Isolated 70.7V Carrier Line With Secondary 4 Or 8 Ohms, Constant Voltage, Wide 40 Hz To 20 kHz Frequency Response, Ideal For Home Audio And Small PA Rigs","description":"\u003cdiv\u003eSingle-unit 70V 15W PA transformer for 4\/8Ω loads\u003cbr\u003e\n✔️ 70.7V carrier, isolated line matching with 4\/8 Ω secondary \u003cp\u003eThis transformer provides isolated line matching for 70V public address systems, enabling safe, efficient transfer from a high voltage driver to low impedance speakers. It's ideal for small PA rigs and home audio setups where clean, consistent sound matters.\u003c\/p\u003e \u003cp\u003e✅ Power rating: 15 W continuous \u003cbr\u003e✅ Primary voltage: 70.7V carrier \u003cbr\u003e✅ Secondary impedance: 4 Ω or 8 Ω selectable \u003cbr\u003e✅ Frequency response: 40 Hz - 20 kHz \u003cbr\u003e✅ Isolation: galvanic isolation for safe speaker drive \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 70V line matching transformer used for in public address systems? It helps bridge high voltage PA sources to low impedance loudspeakers while preserving signal integrity across long cable runs. - 70V line matching transformer overview\n- Isolated, impedance-matching for 4 or 8 Ω loads\n- Handy for home audio and small PA rigs\n- Helps maintain consistent volume and clarity\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804685431103,"sku":"VXB0002KRA1K","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/81FiOOMIENL.jpg?v=1776464987","url":"https:\/\/bearingscanada.com\/products\/70v-15w-speaker-line-matching-transformer-for-publ","provider":"Bearings Canada","version":"1.0","type":"link"}