{"product_id":"technics-sh-3433-audio-scope-4-channel-rare-hi-fi-vintage-1973-work-good-look","title":"TECHNICS SH-3433 Audio Scope 4 Channel RARE Hi Fi Vintage 1973 WORK Good Look","description":"\u003cp\u003e\u003cb\u003eTechnics SH-3433 4-Channel Audio Scope CRT Quadraphonic – Restored Good Look\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eTECHNICS SH-3433 4-CHANNEL AUDIO SCOPE\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eVINTAGE QUADRAPHONIC CRT DISPLAY – FULLY SERVICED\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe Technics SH-3433, also known as the “Hi-Fi Eye”, is an exceptionally rare four-channel audio scope manufactured in Japan during the golden age of quadraphonic Hi-Fi. Its beautiful green CRT display provides a spectacular visual representation of audio signals, phase relationships and four-channel sound distribution.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThis highly collectible component can display signals from four independent channels: Left Front, Right Front, Left Rear and Right Rear. It can also be used with a conventional two-channel stereo system, making it an outstanding visual centrepiece for any vintage Hi-Fi installation.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe SH-3433 offers several display functions, including 4-Channel AFD, Multipath and Wave Form modes. Individual front and rear channels can be selected, while the front-panel controls allow adjustment of position, focus, brightness, gain and balance.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThis particular unit has been carefully inspected, serviced, adjusted and fully tested by our specialised technical department. All controls, selectors, indicator lights and display functions operate correctly. The CRT produces a strong, bright and well-focused green image.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe unit remains in very good overall cosmetic condition considering its age. The brushed-aluminium front panel, original knobs, switches and lettering are well preserved. Nevertheless, as this is an authentic vintage component, some minor signs of age and previous use may be visible. Please examine all photographs carefully, as they form an essential part of the description.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e• Type: Four-channel audio scope \/ CRT signal visualiser\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Display: Green cathode-ray tube\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Channels: Left Front, Right Front, Left Rear and Right Rear\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Display modes: 4-Channel AFD, Multipath and Wave Form\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Scope modes: Discrete and Matrix\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Input selection: High and Low\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Low input sensitivity and impedance: 15 mV\/cm, 25 k\u003c\/b\u003e\u003cb\u003eΩ\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Low maximum input voltage: 2 V\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• High input sensitivity and impedance: 800 mV\/cm, 47 k\u003c\/b\u003e\u003cb\u003eΩ\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• High maximum input voltage: 35 V\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Controls: Position, Focus, Brightness, Gain and Balance tu\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Connections:y Four RCA Low inputs and four High-level tinputs\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Dimensions: Approximately 410 × 140 × 340 mm\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Weight: Approximately 6.6 kg\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Country of manufacture: Japan\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e• Production period: Approximately 1973–1975\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003ePOWER SUPPLY — IMPORTANT SAFETY INFORMATION\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eTHIS IS A JAPANESE 100V AC UNIT, DESIGNED TO OPERATE ONLY ON 100V AC, 50\/60 Hz.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eNEVER CONNECT THE SH-3433 DIRECTLY TO A 220–240V WALL OUTLET OR ANY 220–240V MAINS SUPPLY. DOING SO CAN CAUSE SERIOUS DAMAGE TO THE UNIT AND MAY CREATE A SAFETY HAZARD.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eFor buyers in Europe, the United Kingdom, Australia and other countries with 220–240V mains electricity, a suitable external step-down transformer converting 220–240V to approximately 100–110V will be included completely FREE OF CHARGE.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe step-down transformer must always be connected between the wall outlet and the SH-3433. The SH-3433 must be plugged into the transformer’s 100\/110V output, never directly into the mains. Please verify the transformer connection and output voltage before switching on the unit.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eBuyers in countries with 100V mains electricity may connect the unit directly to a compatible 100V AC supply.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe SH-3433 is not an amplifier and does not modify or increase the power of your audio system. It is a specialised visual display component intended to monitor and represent incoming audio signals. Its rare quadraphonic configuration, distinctive green CRT and impressive appearance make it particularly desirable among collectors of classic Technics equipment.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eTECHNOGOLD AUDIO \u0026amp; VINTAGE MARBELLA\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThis unit has been professionally serviced and tested by our specialised technical team, backed by more than 40 years of experience in the restoration of vintage audio equipment. Components found outside their correct operating tolerances are replaced whenever necessary, followed by adjustment, calibration and extended functional testing.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eUnlike untested or “junk” equipment frequently offered by private sellers, this Technics SH-3433 is supplied fully operational and ready to become the visual centrepiece of a high-quality vintage audio system.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eThe item will be carefully protected using professional packing materials suitable for delicate vintage equipment. Special attention will be given to protecting the CRT, front panel, controls and internal components during transport.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eBuy with confidence from TechnoGold Audio \u0026amp; Vintage Marbella, specialists in rare, professionally restored vintage Hi-Fi equipment.\u003c\/b\u003e\u003c\/p\u003e","brand":"Technics","offers":[{"title":"Default Title","offer_id":55263196414294,"sku":"EB-237042829087","price":2100.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/0359\/3814\/files\/57_1e1c1f21-60ee-43d5-a25d-5f30acb19cbe.jpg?v=1788880960","url":"https:\/\/www.audiovintageshop.com\/en-eu\/products\/technics-sh-3433-audio-scope-4-channel-rare-hi-fi-vintage-1973-work-good-look","provider":"TechnoGold Audio \u0026 Vintage","version":"1.0","type":"link"}