{"product_id":"tenma-72-910-audio-oscillator-signal-generator-test-equipment","title":"Tenma 72-910 Audio Oscillator Signal Generator Test Equipment","description":"\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003eDial in precise audio testing with the \u003cstrong\u003eTenma 72-910\u003c\/strong\u003e audio oscillator. This bench-top signal generator produces stable sine wave tones across a wide frequency range, making it ideal for troubleshooting, calibration, and audio equipment repair. Designed for technicians and hobbyists alike, it offers simple controls and reliable output for consistent results. A practical tool for any electronics workspace. Fully tested and ready to use.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCONDITION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSPENCERTIFIED\u003c\/strong\u003e – Fully certified by Spencer.\u003cbr data-start=\"618\" data-end=\"621\"\u003e\u003c\/p\u003e\n\u003cp\u003eRefurbished and \u003cstrong\u003eSPENCERTIFIED\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e100% tested and functional. Cleaned inside and out; worn parts replaced as needed. Output signal tested across frequency range for stability. Controls and switches cleaned with WD-40 Specialist Electrical Contact Cleaner (safe for electronics). Internal components inspected and dust removed. Output terminals verified for clean signal.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCosmetic Condition: 9\/10\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFunctional Condition: \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e10\/10\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cem\u003e\u003cb id=\"docs-internal-guid-6cd74f2e-7fff-2716-61e3-e02418fc7fdd\"\u003eWHAT'S IN THE BOX?\u003c\/b\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTenma 72-910 Audio Oscillator Signal Generator Test Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003e\u003cb id=\"docs-internal-guid-06fff21e-7fff-446c-aa5c-00c28b988a54\"\u003eOther information about the Tenma 72-910\u003c\/b\u003e\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1w6r9lu\" data-start=\"1100\" data-end=\"1139\"\u003eAudio oscillator \/ signal generator\u003c\/li\u003e\n\u003cli data-section-id=\"coify0\" data-start=\"1140\" data-end=\"1178\"\u003eSine wave output for audio testing\u003c\/li\u003e\n\u003cli data-section-id=\"bjxrt0\" data-start=\"1179\" data-end=\"1209\"\u003eAdjustable frequency range\u003c\/li\u003e\n\u003cli data-section-id=\"15h7qx2\" data-start=\"1210\" data-end=\"1234\"\u003eOutput level control\u003c\/li\u003e\n\u003cli data-section-id=\"t1olly\" data-start=\"1235\" data-end=\"1270\"\u003eAnalog dial frequency selection\u003c\/li\u003e\n\u003cli data-section-id=\"gfkrkv\" data-start=\"1271\" data-end=\"1335\"\u003eStable signal generation for calibration and troubleshooting\u003c\/li\u003e\n\u003cli data-section-id=\"u5t3pe\" data-start=\"1336\" data-end=\"1382\"\u003eRCA and\/or binding post output connections\u003c\/li\u003e\n\u003cli data-section-id=\"may8sx\" data-start=\"1383\" data-end=\"1427\"\u003eBench-top design for lab or workshop use\u003c\/li\u003e\n\u003cli data-section-id=\"g7pyru\" data-start=\"1428\" data-end=\"1455\"\u003eDurable metal enclosure\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cem\u003e\u003cb\u003eDIMENSIONS\u003c\/b\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 8\" W x 4\" H x 7\" D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eINPUTS-\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eCounter In x1 (front)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eEXT Sync In  x1 (front)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eOUTPUTS-\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eTTL Out x1 (front)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eVar Out x1 (front)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eMANUFACTURER-\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMade in Korea\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpenCertified","offers":[{"title":"Default Title","offer_id":48098000011508,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1683\/2705\/files\/Tenma-72-910-Audio-Oscillator-Signal-Generator-Test-Equipment-Electronics.jpg?v=1777410208","url":"https:\/\/spencertified.com\/products\/tenma-72-910-audio-oscillator-signal-generator-test-equipment","provider":"SpenCertified","version":"1.0","type":"link"}