{"product_id":"heritage-audio-mcm-8-lunchbox-a-8-slot-e-sommatore-a-10-canalli","title":"HERITAGE AUDIO MCM 8 8-slot Lunchbox and 10-channel Summing Mixer","description":"\u003ch2\u003e8-slot Lunchbox and 10-channel Summing Mixer\u003c\/h2\u003e\n\u003cp\u003eThe HERITAGE AUDIO MCM 8 is an 8-slot lunchbox and 10-channel summing mixer in a 3U rack, and it is the \"Top of the Line\" of 500 series lunchboxes with \"ON SLOT\" Technology (OTS).\u003cbr\u003e\"ON SLOT TECHNOLOGY\" utilizes latest generation power electronics to manage power on a \"per slot\" basis. Each slot has its own linear power supply regulation phases; therefore, modules are isolated from the rest. They only share the metal enclosure.\u003cbr\u003eEach slot has test LEDs to check for correct power supply operation (red for +16v, green for -16v), located next to the slot connector.\u003cbr\u003eThanks to the use of OST, the power capacity of the MCM-8 is 400 mA per rail per slot, with a total of 1.4 A (1.6 A non-continuous) per rail, depending on which is reached first.\u003cbr\u003eTotal available Phantom power is 140mA.\u003cbr\u003eThe RAF Blue Grey case is made of heavy gauge steel with an aluminum front panel.\u003cbr\u003eThere are Pan and Fader controls per slot on dual concentric potentiometers. The Pan pots are center-detented for precise central positioning. Features include an ON switch to assign each channel to the Mix Bus.\u003cbr\u003eThe Mix Bus follows a passive voltage summing topology, similar to that of 80 series consoles from the 1970s. Gain loss is restored by the same Class A, 2n3055 based, transformer-balanced output stage used in Heritage Audio 1073.\u003cbr\u003eOn the back of the unit, there is an additional stereo input, allowing you to connect multiple MCM-8 units or signals that do not require further 500 series processing.\u003cbr\u003eThe center section has analog VU meters and a Stereo Master fader.\u003cbr\u003eConnections are made via gold-plated XLRs and DSUB25 inputs and outputs, with standard Tascam protocol.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eOn Slot Technology\u003c\/li\u003e\n\n\u003cli\u003eMaximum current per rail: 1.6 A per rail, or 400 mA per rail per slot, whichever is reached first.\u003c\/li\u003e\n\n\u003cli\u003eMaximum phantom power current: 140 mA.\u003c\/li\u003e\n\n\u003cli\u003eOperating voltage: 100-240 VAC.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch4\u003eMixer Section\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003eChannel input impedance: 20 Kohm.\u003c\/li\u003e\n\n\u003cli\u003eMaximum input level: +22 dBu\u003c\/li\u003e\n\n\u003cli\u003eMaximum output level: greater than +26 dBu into 600 ohms.\u003c\/li\u003e\n\n\u003cli\u003eFrequency response: ±0.5 dB from 20 Hz to 20 kHz\u003c\/li\u003e\n\n\u003cli\u003eTHD + N: no more than 0.07% from 50Hz to 10kHz with +20dBu output (80kHz bandwidth) into 600Ω.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"HERITAGE AUDIO","offers":[{"title":"Default Title","offer_id":53993914171725,"sku":"HAMCM8","price":1490.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/0643\/6173\/files\/95441-large_default.jpg?v=1779947759","url":"https:\/\/musicdelivery.net\/en\/products\/heritage-audio-mcm-8-lunchbox-a-8-slot-e-sommatore-a-10-canalli","provider":"Music Delivery","version":"1.0","type":"link"}