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Description

MDAC-4 MDAC-4 is an extremely high quality four channel digital to analog converter housed in a 1U rack mount enclosure. The most revealing details, depth and natural sound with perfectly balanced frequency spectrum bring a new dimension into monitoring, analogue processing or "audiophile" listening. Suitable for the most demanding applications. Sample rates from 44.1k to 192k. There are two versions of the MDAC-4 available. One version uses a single front panel switch selects either the AES or SPDIF input for the two stereo DA converters. The other version has two fron panel switches to indpendently select the input source for each stereo DA converter. Both versions have LED indicators showing which input is selected. There are also LEDs for digital Input error, and digital input lock status. The analog Outputs are a balanced, floating configuration allowing either balanced or single-ended loads using high quality XLR connectors. The digital inputs are AES3 (XLR), and SPDIF (RCA). PRODUCT SPECIFICATION: Level Calibration 0 dBFs Digital Input = +10 dBu to + 19 dBu analog output (trimmer adj) Analog output Impedance less than 5 ohm balanced Maximum analog out level + 26 dBu into 600 ohm AES3 (XLR) Digital input impedance 110 ohm balanced floating SPDIF (RCA) digital input impedance 75 ohm

Discussions

Evaluating AD/DA loops by means of Audio Diffmaker

...---> MSB Studio ADC master (DUJS) Corr Depth: 46,0 dB (L), 48,0 dB (R) Difference: -65,3 dBFS (L), -66,7 dBFS (R) Forsell MDAC-4 ---> Forsell MADC-2 (first version) master (Funkakuchi on Pragmatic Audio) 0,5dB (L), 0,5 dB (R) Corr Depth: 29,6 dB (L), 31,1 dB (R) Difference: -49,2 dB (L), -50,3 dB (R) Atoll DAC200 --> RME...

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Evaluating AD/DA loops by means of Audio Diffmaker

...(L), -42.1 dBFS (R) Separate converters Synchronised mode ('master' indicates which converter delivers the master clock when the information is available.) Forssell MDAC-4 ----> Focusrite Blue 245 master, (funkakuchi on Pragmatic Audio = funka on Gearslutz) Focusrite sensitivity 0 dBFS = 16 dBu 0,1 dB (L), 0,0 dB (R) Corr Depth: 64.7 dB (L), 65.7 dB (R) Difference:...

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Please help: DAC for music listening

For me too Ivo, Forssell DAC all the way! kfhkh Mine is a MDAC-4 rev 3b.

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