{"product_id":"speco-pbm30-pa-mixer-amplifier-30w-70v","title":"Speco pbm30 Pa Mixer Amplifier 30W 70V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPECO pbm30 is a contractor-series mixer\/amplifier designed for distributed audio and public address installations. Rated at 30 watts, it supports 70-volt and 25-volt line outputs alongside 4, 8, and 16 ohm speaker outputs, making it adaptable to a wide range of commercial PA configurations. The unit integrates a telephone line input, two microphone inputs, and an auto-summing stereo auxiliary RCA input, giving installers flexible source options in a single chassis. An auto mute function and manual muting contacts support paging and priority override applications common in retail, office, and light commercial environments.\u003c\/p\u003e\n\u003cp\u003eThe pbm30 is suited for commercial and light commercial distributed audio systems where a compact, multi-input mixer\/amplifier is needed. Typical installations include background music with paging capability in offices, retail spaces, restaurants, and similar venues. The built-in music on hold output with a separate level control at 600 ohm line and 1 watt at 8 ohm makes it a practical choice for telephone hold systems integrated into a PA setup. Installation is typically performed by a low-voltage audio or systems integration contractor.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e30-watt output with 70-volt and 25-volt line outputs for distributed speaker systems\u003c\/li\u003e\n  \u003cli\u003eSelectable 4, 8, and 16 ohm outputs for direct speaker loads\u003c\/li\u003e\n  \u003cli\u003e600 ohm telephone line input with independent level control\u003c\/li\u003e\n  \u003cli\u003eMusic on hold output: 600 ohm line and 1 watt at 8 ohm with separate level control\u003c\/li\u003e\n  \u003cli\u003eTwo microphone inputs plus auto-summing stereo auxiliary RCA input\u003c\/li\u003e\n  \u003cli\u003eBass and treble tone controls with front panel level controls\u003c\/li\u003e\n  \u003cli\u003eAuto mute function and manual muting contacts for paging priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fit for contractor-grade 70-volt distributed PA and background music systems in light commercial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage or audio systems contractor familiar with 70-volt distributed audio wiring practices. Power down the unit and disconnect all speaker and source wiring before making connections. Follow local building codes and NEC low-voltage wiring requirements when routing signal and speaker cables. Verify speaker tap settings and total load impedance before powering the system on.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e: 30 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLine Output Voltage\u003c\/strong\u003e: 70 volts, 25 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeaker Output Impedance\u003c\/strong\u003e: 4, 8, and 16 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTelephone Line Input Impedance\u003c\/strong\u003e: 600 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMusic on Hold Output\u003c\/strong\u003e: 600 ohm line and 1 watt at 8 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Input\u003c\/strong\u003e: Auto-summing stereo RCA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrophone Inputs\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: pbm30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPECO","offers":[{"title":"Default Title","offer_id":51523367207218,"sku":"PBM30","price":356.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb0490fdd8c95f2328fd264dfb1e8ee9.jpg?v=1785440923","url":"https:\/\/voomisupply.com\/products\/speco-pbm30-pa-mixer-amplifier-30w-70v","provider":"Voomi Supply","version":"1.0","type":"link"}