{"title":"Phantom Power Boxes","description":"\u003cp\u003ePhantom power boxes for use with our Mastermind GT or LT MIDI controllers.\u003c\/p\u003e\r\n\u003cp\u003e1 input phantom power boxes take a 5-pin MIDI connection and a DC power connection and combine the two input a single 7-pin MIDI + phantom power output. This allows you to run a single cable from the box to your Mastermind, no separate power connection needed. These work well with the Axe-Fx and Axe-Fx II and most other MIDI devices.\u003c\/p\u003e\r\n\u003cp\u003e2 input phantom power boxes take two 5-pin MIDI connections and a DC power connection and combine them all into a single 7-pin MIDI + phantom power output. These are used with MIDI devices that communicate with the Mastermind using two cables (input and output), such as the Axe-Fx III, FM3, and Kemper Profiler. These can be used to combine the two MIDI connections into one bidirectional MIDI connection, or to combine both MIDI connections and power into one bidirectional MIDI connection with phantom power.\u003c\/p\u003e\r\n\u003cp\u003eBoth types of phantom power boxes also offer an optional locking XLR-6 MIDI connector as a more rugged option to the 7-pin MIDI connector. We sell XLR-6 to 7-pin MIDI cables, and the Mastermind GT\/22 has XLR6 connectors built in.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"phantom-power-adapter-xlr6f-one-input","title":"Phantom Power Adapter - XLR6F (one input)","description":"\u003cdiv class=\"powr-popup\" id=\"a826aca7_1737511489\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis box allows you to phantom power the Mastermind GT. It has as inputs one standard 5-pin MIDI connector and a DC power connector. These inputs are combined into a female 6-pin XLR connector. This model is the best choice for use with an Axe-Fx I or II, and most other MIDI devices. The two-input phantom power adapter (\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/phantom-power-adapter-din7f-two-inputs\/\"\u003ePPA-DIN7F-2\u003c\/a\u003e or \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/phantom-power-adapter-xlr6f-two-inputs\/\"\u003ePPA-XLR6F-2\u003c\/a\u003e), \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/phantom-power-adapter-xlr6f-two-inputs\/\"\u003ealso available on this site\u003c\/a\u003e, is the best choice for the Axe-Fx III or Kemper profiling amp.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e Unless you're sure you want a box with an XLR-6 connector, you probably are better off with our DIN-7 phantom power boxes. These boxes use more standard 7-pin MIDI cables.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eXLR-6 and MIDI cables can be purchased from \u003ca href=\"https:\/\/www.btpa.com\/\" target=\"_blank\"\u003eBest-tronics\u003c\/a\u003e and other custom cable builders.\u003c\/p\u003e\r\n\u003cp\u003eDimensions: 4.8\" x 2.9\" x 1.6\" \/ 12.2 x 7.3 x 4.0 cm\u003c\/p\u003e\r\n\u003cp\u003eWeight: 0.5 lb \/ 220g\u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47352942035111,"sku":"PPA-XLR6F-1","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/XLR-MIDI1_Front_WEB__68775.1534880015.1280.1280.jpg?v=1764564148"},{"product_id":"phantom-power-adapter-din7f-two-inputs","title":"Phantom Power Adapter - DIN7F (two inputs)","description":"\u003cdiv class=\"powr-popup\" id=\"a826aca7_1737511489\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis box allows you to phantom power the Mastermind GT - or any other device that takes phantom power over a 7-pin MIDI connector. It has as inputs two standard 5-pin MIDI connectors and a DC power connector. These inputs are combined into a female 7 pin DIN connector.\u003c\/p\u003e\r\n\u003cp\u003eThis is the best choice for use with an Axe-Fx III or Kemper Profiling Amp. The two five pin connectors are connected to the device's MIDI input and output. The box combines the MIDI input, MIDI output and power input into one 7-pin connector that goes to the Mastermind GT.\u003c\/p\u003e\r\n\u003cp\u003eThe Axe-Fx I and II work best with a 1-input phantom power box, \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/phantom-power-adapter-din7f-one-input\/\"\u003eavailable on our site\u003c\/a\u003e.\u003c\/p\u003e\r\n\u003cp\u003eDimensions: 4.8\" x 2.9\" x 1.6\" \/ 12.2 x 7.3 x 4.0 cm\u003c\/p\u003e\r\n\u003cp\u003eWeight: 0.5 lb \/ 220g\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47352948588711,"sku":"PPA-DIN7F-2","price":79.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/DIN-MIDI2_Front_WEB__02300.1534880014.1280.1280.jpg?v=1764564224"},{"product_id":"phantom-power-adapter-xlr6f-two-inputs","title":"Phantom Power Adapter - XLR6F (two inputs)","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e \u003c\/div\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePLEASE NOTE: This product is built to order, and may take approximately a week to build.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis box allows you to phantom power the Mastermind GT. It has as inputs two standard 5-pin MIDI connectors and a DC power connector. These inputs are combined into a 6-pin XLR female connector.\u003c\/p\u003e\r\n\u003cp\u003eThis is the best choice for use with an Axe-Fx III or Kemper Profiling Amp. The two five pin connectors are connected to the KPA's MIDI input and output. The box combines the MIDI input, MIDI output and power input into one XLR-6 connector that goes to the Mastermind GT. Only the Mastermind GT\/22 has the XLR-6 connector, although we do sell DIN-7 to XLR-6 adapter cables.\u003c\/p\u003e\r\n\u003cp\u003ePlease note: the Axe-Fx I and II work best with a one input phantom power box,\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/phantom-power-adapter-xlr6f-one-input\/\"\u003e also available on our site.\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e Unless you're sure you want a box with an XLR-6 connector, you probably are better off with our DIN-7 phantom power boxes. These boxes use more standard 7-pin MIDI cables.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eXLR-6 and MIDI cables can be purchased from \u003ca href=\"https:\/\/www.btpa.com\/\" target=\"_blank\"\u003eBest-tronics\u003c\/a\u003e and other custom cable builders.\u003c\/p\u003e\r\n\u003cp\u003eDimensions: 4.8\" x 2.9\" x 1.6\" \/ 12.2 x 7.3 x 4.0 cm\u003c\/p\u003e\r\n\u003cp\u003eWeight: 0.5 lb \/ 220g\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47352958353575,"sku":"PPA-XLR6F-2","price":99.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/PPA_XLRF-2_accessory__07317.1646775990.1280.1280.png?v=1764564292"},{"product_id":"multibox","title":"MultiBox","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe MultiBox is designed to be a multi-purpose problem solver in MIDI systems. It can be used for any of these purposes, most of them at the same time:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMIDI Thru Box\u003c\/strong\u003e – splits one incoming MIDI signal to multiple outputs (up to three standard 5-pin MIDI outputs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTRS MIDI Converter\u003c\/strong\u003e – converts standard 5-pin MIDI to TRS MIDI for use with devices that require it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhantom Power Adapter\u003c\/strong\u003e – combines a 5-pin MIDI connection with AC or DC power and routes them to a 7-pin MIDI connection. This can be used to phantom power a compatible MIDI controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional MIDI Converter\u003c\/strong\u003e – splits a bidirectional MIDI connection into separate MIDI input and output jacks, or combines a MIDI input and output connection into a bidirectional MIDI connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse as a MIDI splitter to split the output of a MIDI controller to multiple devices, both standard 5-pin MIDI and TRS MIDI.\u003c\/li\u003e\n\u003cli\u003ePut in a rack with an Axe-Fx or Kemper Profiler, and it will combine MIDI In, MIDI Out and power connections into a single 7-pin MIDI cable to go to the MIDI controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cem\u003ePLEASE NOTE:\u003c\/em\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\"\u003eThe MultiBox does not include a power supply. It can be powered by any standard 9 volt BOSS type power supply, or multi output pedal power supply. We also offer \u003ca href=\"\/products\/ac-adapter-for-mastermind-pbc-lt-and-effect-pedals-9vdc-1000ma\"\u003ea compatible AC adapter\u003c\/a\u003e separately.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 – 7-pin MIDI input (compatible with 5 or 7 pin MIDI connections)\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI output, with optional bidirectional MIDI connection to the MIDI input\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI thru\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI jack that can be configured as a MIDI thru or a MIDI input that  can be sent to the 7-pin MIDI input jack\u003c\/li\u003e\n\u003cli\u003e4 – TRS MIDI jacks, individually configurable for Tip Active, Ring Active and Standard MIDI types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003ePower Requirements:\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e 9-12V, AC or DC (either polarity), 50mA minimum. More current will be required if phantom powering a device. AC adapter not included.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBOSS-type power connector, 5.5mm\/2.1mm barrel connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.41 (w) x 2.38 (d) x 1.65 (h) inches (11.20 (w) x 6.05 (d) x 4.19 (h) cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.52 lbs \/ 236g\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/warranty\" title=\"warranty\"\u003e3-year limited warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":47353140183207,"sku":"MTB1","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/MultiBox-Top__62471.1675905774.1280.1280.jpg?v=1764564895"},{"product_id":"b-stock-multibox","title":"B-STOCK MultiBox","description":"\u003cdiv id=\"a826aca7_1737511489\" class=\"powr-popup\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003e\u003cstrong\u003eThis is a B-Stock unit. B-Stock units are brand new, but have minor scratches or blemishes from manufacturing. They have the same warranty as new units.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe MultiBox is designed to be a multi-purpose problem solver in MIDI systems. It can be used for any of these purposes, most of them at the same time:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMIDI Thru Box\u003c\/strong\u003e – splits one incoming MIDI signal to multiple outputs (up to three standard 5-pin MIDI outputs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTRS MIDI Converter\u003c\/strong\u003e – converts standard 5-pin MIDI to TRS MIDI for use with devices that require it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhantom Power Adapter\u003c\/strong\u003e – combines a 5-pin MIDI connection with AC or DC power and routes them to a 7-pin MIDI connection. This can be used to phantom power a compatible MIDI controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional MIDI Converter\u003c\/strong\u003e – splits a bidirectional MIDI connection into separate MIDI input and output jacks, or combines a MIDI input and output connection into a bidirectional MIDI connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse as a MIDI splitter to split the output of a MIDI controller to multiple devices, both standard 5-pin MIDI and TRS MIDI.\u003c\/li\u003e\n\u003cli\u003ePut in a rack with an Axe-Fx or Kemper Profiler, and it will combine MIDI In, MIDI Out and power connections into a single 7-pin MIDI cable to go to the MIDI controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cem\u003ePLEASE NOTE:\u003c\/em\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\"\u003eThe MultiBox does not include a power supply. It can be powered by any standard 9 volt BOSS type power supply, or multi output pedal power supply. We also offer \u003ca href=\"\/products\/ac-adapter-for-mastermind-pbc-lt-and-effect-pedals-9vdc-1000ma\"\u003ea compatible AC adapter\u003c\/a\u003e separately.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 – 7-pin MIDI input (compatible with 5 or 7 pin MIDI connections)\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI output, with optional bidirectional MIDI connection to the MIDI input\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI thru\u003c\/li\u003e\n\u003cli\u003e1 – 5-pin MIDI jack that can be configured as a MIDI thru or a MIDI input that  can be sent to the 7-pin MIDI input jack\u003c\/li\u003e\n\u003cli\u003e4 – TRS MIDI jacks, individually configurable for Tip Active, Ring Active and Standard MIDI types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003ePower Requirements:\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e 9-12V, AC or DC (either polarity), 50mA minimum. More current will be required if phantom powering a device. AC adapter not included.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBOSS-type power connector, 5.5mm\/2.1mm barrel connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.41 (w) x 2.38 (d) x 1.65 (h) inches (11.20 (w) x 6.05 (d) x 4.19 (h) cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.52 lbs \/ 236g\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/warranty\" title=\"warranty\"\u003e3-year limited warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"RJM Music Technology, Inc.","offers":[{"title":"Default Title","offer_id":50893107167399,"sku":"MTB1","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4791\/7223\/files\/MultiBox-Top__62471.1675905774.1280.1280.jpg?v=1764564895"}],"url":"https:\/\/rjmmusic.com\/collections\/accessories-phantom-power-boxes.oembed","provider":"RJM Music Technology, Inc.","version":"1.0","type":"link"}