{"id":8999397032169,"title":"Electro-Harmonix Tube EQ Vacuum Tube Equalizer","handle":"electro-harmonix-tubeeq-vacuum-tube-equalizer","description":"\u003cp\u003eGlobal warming! Plain and simple, the Tube EQ is the first affordable vacuum tube equalizer that guarantees the warmest balancing of tone. There is nothing like quality vacuum tube equalization. The pedal was discontinued in 2017.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue bypass using a mechanical relay\u003c\/li\u003e\n\u003cli\u003eParametric EQ lets you change the EQ’s center frequency and Q, allowing you to zero in on and boost specific frequencies\u003c\/li\u003e\n\u003cli\u003eGain control for parametric EQ to set amount of frequency boost\u003c\/li\u003e\n\u003cli\u003eHigh\/low shelving filter allows boosting or cutting the treble and bass frequencies\u003c\/li\u003e\n\u003cli\u003eProfessional EQ package with professional sound\u003c\/li\u003e\n\u003cli\u003eExpression pedal input to sweep the parametric EQ’s center frequency for use as a wah\u003c\/li\u003e\n\u003cli\u003eGreat to warm up the signal chain in home studios\u003c\/li\u003e\n\u003cli\u003eTwo 12AX7WA vacuum tubes included\u003c\/li\u003e\n\u003cli\u003e12VAC-1000 power supply included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan face=\"Calibri, sans-serif\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri, sans-serif;\"\u003eCondition: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan face=\"Calibri, sans-serif\"\u003e\u003cspan style=\"font-family: Calibri, sans-serif;\"\u003eExcellent... The pedal was recently serviced. Everything checked out fine. Includes the box and power supply.  The photos are of the actual pedal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2025-07-29T02:54:07-04:00","created_at":"2025-07-29T02:47:19-04:00","vendor":"Electro-Harmonix","type":"EQ","tags":["10 Band Graphic Equalizer","10-Band Graphic EQ","Effects","Electro-Harmonix","Guitar Effects","Guitar Pedals","reverbsync-condition:excellent","Tube EQ","TubeEQ","Used","Vacuum Tube Equalizer","Vintage EQ pedals"],"price":29999,"price_min":29999,"price_max":29999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48632037212393,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"EHX-TUBEEQ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Electro-Harmonix Tube EQ Vacuum Tube Equalizer","public_title":null,"options":["Default Title"],"price":29999,"weight":1361,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-1.jpg?v=1753772025","\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-2.jpg?v=1753772025","\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-3.jpg?v=1753772025","\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-4.jpg?v=1753772025","\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-5.jpg?v=1753772025","\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-6.jpg?v=1753772025"],"featured_image":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-1.jpg?v=1753772025","options":["Title"],"media":[{"alt":null,"id":37754063454441,"position":1,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-1.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-1.jpg?v=1753772025","width":1400},{"alt":null,"id":37754063487209,"position":2,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-2.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-2.jpg?v=1753772025","width":1400},{"alt":null,"id":37754063519977,"position":3,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-3.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-3.jpg?v=1753772025","width":1400},{"alt":null,"id":37754063552745,"position":4,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-4.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-4.jpg?v=1753772025","width":1400},{"alt":null,"id":37754063585513,"position":5,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-5.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-5.jpg?v=1753772025","width":1400},{"alt":null,"id":37754063618281,"position":6,"preview_image":{"aspect_ratio":1.226,"height":1142,"width":1400,"src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-6.jpg?v=1753772025"},"aspect_ratio":1.226,"height":1142,"media_type":"image","src":"\/\/megatonemusic.com\/cdn\/shop\/files\/Electro-Harmonix-Tube-EQ-Pedal-Image-6.jpg?v=1753772025","width":1400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eGlobal warming! Plain and simple, the Tube EQ is the first affordable vacuum tube equalizer that guarantees the warmest balancing of tone. There is nothing like quality vacuum tube equalization. The pedal was discontinued in 2017.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue bypass using a mechanical relay\u003c\/li\u003e\n\u003cli\u003eParametric EQ lets you change the EQ’s center frequency and Q, allowing you to zero in on and boost specific frequencies\u003c\/li\u003e\n\u003cli\u003eGain control for parametric EQ to set amount of frequency boost\u003c\/li\u003e\n\u003cli\u003eHigh\/low shelving filter allows boosting or cutting the treble and bass frequencies\u003c\/li\u003e\n\u003cli\u003eProfessional EQ package with professional sound\u003c\/li\u003e\n\u003cli\u003eExpression pedal input to sweep the parametric EQ’s center frequency for use as a wah\u003c\/li\u003e\n\u003cli\u003eGreat to warm up the signal chain in home studios\u003c\/li\u003e\n\u003cli\u003eTwo 12AX7WA vacuum tubes included\u003c\/li\u003e\n\u003cli\u003e12VAC-1000 power supply included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan face=\"Calibri, sans-serif\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri, sans-serif;\"\u003eCondition: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan face=\"Calibri, sans-serif\"\u003e\u003cspan style=\"font-family: Calibri, sans-serif;\"\u003eExcellent... The pedal was recently serviced. Everything checked out fine. Includes the box and power supply.  The photos are of the actual pedal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}