{"product_id":"serviced-modified-tascam-porta-02-mkii-ministudio-multitrack-4-track-cassette-recorder-pitch-modded","title":"Serviced \u0026 Modified TASCAM Porta 02 MKII Ministudio Multitrack 4-Track Cassette Recorder - Pitch Modded","description":"\u003cp\u003eTASCAM Porta 02 MKII Ministudio Multitrack 4-Track Cassette Recorder\u003c\/p\u003e\n\n\u003cp\u003eOverview\u003c\/p\u003e\n\n\u003cp\u003eThis TASCAM Porta 02 MKII has been serviced, cleaned, calibrated, and tested, and is ready for use.\u003c\/p\u003e\n\n\u003cp\u003eRecording and playback have been tested on all four tracks, and all core functions operate properly. A demonstration video is included with the listing showing recording and playback on all four tracks, along with the pitch modification in operation.\u003c\/p\u003e\n\n\u003cp\u003eAs with any analog cassette multitrack recorder, variations in frequency response and noise between tracks are normal.\u003c\/p\u003e\n\n\u003cp\u003eThe unit is in great cosmetic condition with normal signs of use.\u003c\/p\u003e\n\n\u003cp\u003eThe headphone knob is a little scratchy.\u003c\/p\u003e\n\n\n\n\u003cp\u003ePitch Modification\u003c\/p\u003e\n\n\u003cp\u003eThis recorder has been modified with an adjustable pitch knob.\u003c\/p\u003e\n\n\u003cp\u003eAdjusting the pitch knob will allow you to slow down the recording and playback speed of the cassette. The pitch knob can be adjust so low that the motor stops moving. The knob is pretty sensitive but can produce some interesting results when messed with.\u003c\/p\u003e\n\n\u003cp\u003eThe modification is demonstrated in the attached video.\u003c\/p\u003e\n\n\n\n\u003cp\u003eService Performed\u003c\/p\u003e\n\n\u003cp\u003eEach recorder is completely disassembled, serviced, reassembled, calibrated, and tested before being listed for sale.\u003c\/p\u003e\n\n\u003cp\u003eMechanical Service:\u003c\/p\u003e\n\n\u003cp\u003eComplete disassembly, cleaning, and reassembly\u003cbr\u003e\nReplaced all belts with factory equivalents\u003cbr\u003e\nTreated pinch roller with rubber rejuvenator\u003cbr\u003e\nOiled the capstan bearing for lower wow and flutter\u003cbr\u003e\nOiled the motor bearing for a quieter motor and optimal performance\u003cbr\u003e\nRebuilt broken tape counter\u003cbr\u003e\nElectrical Service:\u003c\/p\u003e\n\n\u003cp\u003eCleaned all switches, potentiometers, and faders\u003cbr\u003e\nCleaned and demagnetized the tape transport for optimal performance\u003cbr\u003e\nReflowed connector solder joints where needed to prevent intermittent connections caused by age and mechanical stress.\u003cbr\u003e\nRecapped all 4 tracks\u003cbr\u003e\nRecapped both MIC\/LINE inputs\u003cbr\u003e\nResoldered broken LED\u003cbr\u003e\nRepaired broken traces on mixer board\u003cbr\u003e\nCalibration \u0026amp; Modification:\u003c\/p\u003e\n\n\u003cp\u003eCalibrated tape speed, playback level, record level, and record bias to ensure accurate recording and playback.\u003cbr\u003e\nInstalled the pitch modification\u003cbr\u003e\nMeasured wow and flutter at approximately 0.14% RMS\u003cbr\u003e\nEach unit includes a printed service form documenting any issues found, repairs performed, calibrations made, and the testing completed.\u003c\/p\u003e","brand":"TASCAM","offers":[{"title":"Default Title","offer_id":65724872556893,"sku":"REV-1786671953508","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/0493\/9869\/files\/product_63_photo_0_8bc02916-ff98-405b-ab5d-f212a5cdfdc7.jpg?v=1787937879","url":"https:\/\/dreamzoon.shop\/products\/serviced-modified-tascam-porta-02-mkii-ministudio-multitrack-4-track-cassette-recorder-pitch-modded","provider":"DreamZoon ","version":"1.0","type":"link"}