{"title":"Replacement Parts","description":"\u003cp\u003eReplacement parts for our products\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"mastermind-gt-replacement-switch-assembly-mid-2020-or-earlier","title":"Mastermind GT Replacement Switch Assembly (mid 2020 or earlier)","description":"\u003cdiv class=\"powr-popup\" id=\"a826aca7_1737511489\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis is a replacement switch assembly for the Mastermind GT 10, 16 and 22. Replacing switches requires no soldering - they plug into the circuit board, and replacing switches does not void your warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTHIS MODEL IS INTENDED FOR MASTERMIND GTs made in mid-2020 or earlier. These have a connector that lies flat along the circuit board (see photos). If you have a newer GT where the connector plugs in vertically, we offer a different model of switch for those units. Search for part number MMGT-SA1.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353044795559,"sku":"MMGT-SA1-OLD","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/MMGT-SA1__25870.1534880014.1280.1280.jpg?v=1764564543"},{"product_id":"mastermind-pbc-lt-switch-actuator","title":"Mastermind PBC\/LT Switch Actuator","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e \u003c\/div\u003e\r\n\u003cp\u003eThis replacement switch button is for the original Mastermind, Mastermind LT and Mastermind PBC products and can be used to replace broken switches. Replacement requires disassembling the product, but does not require soldering.\u003c\/p\u003e\r\n\u003cp\u003e This video shows how to replace the switch actuators in a Mastermind PBC\/10:\u003c\/p\u003e\r\n\u003cp\u003ehttps:\/\/youtu.be\/fogulsBal6A\u003c\/p\u003e\r\n\u003cp\u003eThe process on an LT is similar, but easier (there's only one circuit board to remove).\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353072156839,"sku":"SW-ACTUATOR","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/SW-ACTUATOR__15631.1534880014.1280.1280.jpg?v=1764564635"},{"product_id":"mastermind-pbc-10-screw-set","title":"Mastermind PBC\/10 Screw Set","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis set of screws includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQty 8 black flat head 6-32 screws (exterior case screws)\u003c\/li\u003e\n\u003cli\u003eQty 10 pan head 6-32 screws (internal screws)\u003c\/li\u003e\n\u003cli\u003eQty 2 #2 black sheet metal screws (MIDI jack screws)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353111806119,"sku":"PBC10-SCREWS","price":6.0,"currency_code":"USD","in_stock":true}]},{"product_id":"replacement-lcd-for-mastermind-pbc-10-and-lt-7","title":"Replacement LCD for Mastermind PBC\/10 and LT\/7","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e \u003c\/div\u003e\r\n\u003cp\u003eThis is a replacement LCD assembly for the Mastermind PBC\/10 and Mastermind LT (not the PBC\/6X). The LCD assembly plugs into the main circuit board. Disassembling the Mastermind is required, but no soldering is needed in order to replace it.\u003c\/p\u003e\r\n\u003cp\u003eIncludes the acrylic lens that covers the display.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353117573287,"sku":"PBC10-LCD","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/Front_Background_Removed__51534.1729631390.1280.1280.png?v=1764564812"},{"product_id":"mastermind-gt-pbc-6x-replacement-switch-assembly-late-2020-or-newer","title":"Mastermind GT \/ PBC\/6X Replacement Switch Assembly (late 2020 or newer)","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e \u003c\/div\u003e\r\n\u003cp\u003eThis is a replacement switch assembly for the Mastermind GT 10, 16 and 22. Replacing switches requires no soldering - they plug into the circuit board, and replacing switches does not void your warranty. \u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTHIS MODEL IS INTENDED FOR MASTERMIND GTs made in late 2020 or after. These have a connector that plugs vertically into the circuit board (see photos). If you have an older GT where the connector lies flat along the circuit board, we offer a different model of switch for those units. Search for part number MMGT-SA1-OLD.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis switch also can be used for the Mastermind PBC\/6X. In PBC\/6Xs made in 2021 or later, the switches plug into the circuit board and no soldering is required. In older units, you can still use this switch, but you will need to cut the connector off, strip the ends of the wires and solder them to the pads on the circuit board.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353134874791,"sku":"MMGT-SA1","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/DSCF3003__53659.1672945426.1280.1280.jpg?v=1764564873"},{"product_id":"mastermind-gt-rubber-feet-set-of-4","title":"Mastermind GT Rubber Feet set of 4","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e \u003c\/div\u003e\r\n\u003cp\u003eThis is a replacement set of 4 rubber feet for the Mastermind GT 10, 16 and 22. Includes 4 rubber feet and 4 8-32 screws for mounting.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353150374055,"sku":"MMGT-BUMPER-SET","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/MMGT_Rubber_Feet__63131.1693247681.1280.1280.png?v=1764564935"},{"product_id":"effect-gizmo-rack-gizmo-front-panel-jack-assembly","title":"Effect Gizmo \/ Rack Gizmo front panel jack assembly","description":"\u003cdiv class=\"powr-popup\" id=\"a826aca7_1737511489\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis 1\/4-inch jack can be used to replace or repair the front panel audio input on an Effect Gizmo or Rack Gizmo.\u003c\/p\u003e\r\n\u003cp\u003eOn the most recent versions of these products, the assembly plugs into the main circuit board. No soldering is needed. However, on older Effect Gizmos or RG-16s, the cable needs to be soldered directly to the circuit board. If you're unsure which version you have, remove the top lid and see if the short gray cable from the jack ends in a white connector, or if it's soldered directly to the circuit board. If the latter, the cable will have to be disassembled a bit - the white connector needs to be removed from the cable so that the bare ends of the wire are exposed.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353156599975,"sku":"RG2-CA1","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/Side_Background_Removed__75065.1729631325.1280.1280.png?v=1764564954"},{"product_id":"replacement-power-jack","title":"Replacement Power Jack","description":"\u003cdiv class=\"powr-popup\" id=\"a826aca7_1737511489\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis replacement power jack fits all of our current products. 5.5mm OD x 2.1mm ID.\u003c\/p\u003e\n\u003cp\u003eReplacement requires desoldering the old part and resoldering the new one. Replacement by a qualified service technician is recommended. Any damage made due to improper soldering technique will void the product's warranty.\u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353160237223,"sku":"JACK-PWR-RA","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/PowerJackSide__64982.1714588784.1280.1280.jpg?v=1764564971"},{"product_id":"mastermind-gt-plus-upgrade","title":"Mastermind GT+ Upgrade","description":"\u003cp\u003eThis upgrade can be installed in any Mastermind GT, regardless of age, and update it to Mastermind GT+ specifications. The installation process doesn't require any soldering, but does require partial disassembly of the Mastermind.\u003c\/p\u003e\n\u003cp\u003eThese are some of the new features found in the Mastermind GT+:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeed improvements throughout, especially file loading and transfer\u003c\/li\u003e\n\u003cli\u003eExpanded storage: more presets, cycle steps, expression pedal CCs, macros, sysex, etc.\u003c\/li\u003e\n\u003cli\u003eCan keep track of preset names for each connected device\u003c\/li\u003e\n\u003cli\u003eUser-editable device library\u003c\/li\u003e\n\u003cli\u003eThe 1\/4\" inputs are now Multiports - multi-function ports that can be configured to be expression pedal inputs, external switch inputs or MIDI outputs\u003c\/li\u003e\n\u003cli\u003eEnhanced USB support - when connected to a computer or tablet, each MIDI port in the Mastermind appears as a different MIDI device \u003c\/li\u003e\n\u003cli\u003eBuilt-in clock\u003c\/li\u003e\n\u003cli\u003eAccessory power outputs have double the current capacity (200mA total) and are better protected against shorts and accidental power connections\u003c\/li\u003e\n\u003cli\u003eAutomatic settings backup when settings are loaded, transferred in or reset\u003c\/li\u003e\n\u003cli\u003eAn all-new editor that runs on Windows, Mac and iPad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":50532718936231,"sku":"PCA-MMGTC2","price":499.0,"currency_code":"USD","in_stock":false}]}],"url":"https:\/\/rjmmusic.com\/collections\/accessories-replacement-parts.oembed","provider":"RJM Music Technology, Inc.","version":"1.0","type":"link"}