{"product_id":"speco-spp20t-passive-projection-speaker-70v-transformer","title":"Speco SPP20T Passive Projection Speaker 70V Transformer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPECO SPP20T is a passive projection loudspeaker with an integrated 70-volt transformer, designed for distributed audio installations in commercial and institutional environments. The 5.25-inch driver delivers focused sound projection suited to ceiling or wall mounting in spaces that require consistent coverage without active amplification at the speaker location. A licensed audio installer or low-voltage technician typically handles the wiring and system commissioning. The built-in 70V transformer allows this speaker to be wired in parallel on a constant-voltage distribution line, simplifying multi-speaker runs across large facilities.\u003c\/p\u003e\u003cp\u003eThe SPP20T is well suited for background music, paging, and public address applications in retail spaces, schools, offices, houses of worship, and similar commercial settings. It is sold as a single unit and integrates into standard 70-volt distributed audio systems where the amplifier handles the line-level voltage step-up. Installers working on larger zoned audio systems will find the 70V transformer format compatible with most commercial-grade constant-voltage amplifiers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5.25-inch projection speaker driver for focused, directional sound coverage\u003c\/li\u003e\n\u003cli\u003eIntegrated 70-volt transformer for direct connection to constant-voltage distribution systems\u003c\/li\u003e\n\u003cli\u003ePassive design eliminates the need for a local amplifier at the speaker\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging suitable for scalable multi-speaker distributed audio runs\u003c\/li\u003e\n\u003cli\u003eCompact form factor supports ceiling and wall mounting in commercial spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation passive loudspeaker for 70-volt constant-voltage distributed audio systems in commercial and institutional settings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed low-voltage technician or audio systems installer familiar with 70-volt distributed audio wiring practices. De-energize the amplifier and distribution line before making any speaker connections. Follow applicable NEC low-voltage wiring guidelines and local code requirements for in-wall or in-ceiling cable routing. Do not connect this speaker directly to a standard 4-ohm or 8-ohm amplifier output without a compatible impedance-matching transformer.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size\u003c\/strong\u003e: 5.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type\u003c\/strong\u003e: 70-volt constant-voltage distributed audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransformer\u003c\/strong\u003e: Integrated 70V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Type\u003c\/strong\u003e: Passive projection loudspeaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SPECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SPP20T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPECO","offers":[{"title":"Default Title","offer_id":51557514608946,"sku":"SPP20T","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/862d6d762aae24b504369cc0769dc1bb.jpg?v=1786389879","url":"https:\/\/voomisupply.com\/products\/speco-spp20t-passive-projection-speaker-70v-transformer","provider":"Voomi Supply","version":"1.0","type":"link"}