cambridge audio dacmagic audio dacmagic title microsoft word - dacmagic tech spec.docx author benb...

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2 digital inputs featuring both optical & coaxial connections for each, plus an additional USB audio input. Balanced XLR and unbalanced RCA audio outputs ATF (Adaptive Time Filtering) up-sampling intelligently interpolates incoming audio data (16-24 bits, 32-96kHz) to 24bit/192kHz output through the use of a 32bit Texas Instruments DSP Twin Wolfson WM8740 24bit DACs used in dual differential configuration. Selectable digital filters (Linear Phase, Minimum Phase and Steep) differ slightly in optimisation and allow user to select filter of their choice. USB audio input allows the DacMagic to act as a high quality DAC/soundcard for your computer Digital output provides ‘pass-through’ output to recording devices. Available in black or silver finishes Cambridge Audio DacMagic Detailed Specifications Inputs 2 x Digital Inputs (choice of either co-axial or optical connection for each) 1 x USB PC Digital Input Audio Outputs 1 x pair Gold Plated RCA phono outputs 1 x pair XLR balanced outputs 1 x Co-axial digital output (pass through) 1 x Optical digital output (pass through) D/A converters Dual Wolfson WM8740 24bit DACs Digital filter Texas Instruments TMS 320VC5501 DSP upsampling to 24bit 192kHz Analogue filter 2-Pole Dual Differential Bessel Double Virtual Earth Balanced Frequency response 20Hz to 20kHz (±0.1dB) * Output level (unbalanced) 2.1V rms Output level (balanced) 4.2V rms (2.1V per phase) Digital input word widths supported 16-24bit** Digital input sampling frequencies supported 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz *** Audio output upsampling Fixed 24bit 192kHz Dimensions (H x W x D) 52 x 215 x 191mm (2.0 x 8.6 x 7.6”) Weight 1.2kg/2.6lbs * Steep filter disabled, **16bit for USB, ***48kHz for USB Dimensions (H x W x D)

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• 2 digital inputs featuring both optical & coaxial connections for each, plus an additional USB audio input.

• Balanced XLR and unbalanced RCA audio

outputs

• ATF (Adaptive Time Filtering) up-sampling intelligently interpolates incoming audio data (16-24 bits, 32-96kHz) to 24bit/192kHz output through the use of a 32bit Texas Instruments DSP

• Twin Wolfson WM8740 24bit DACs used in dual differential configuration.

• Selectable digital filters (Linear Phase, Minimum Phase and Steep) differ slightly in optimisation and allow user to select filter of their choice.

• USB audio input allows the DacMagic to act as a high quality DAC/soundcard for your computer

• Digital output provides ‘pass-through’ output to recording devices.

• Available in black or silver finishes

Cambridge Audio DacMagic

Detailed Specifications

Inputs 2 x Digital Inputs (choice of either co-axial or optical connection for each) 1 x USB PC Digital Input

Audio Outputs 1 x pair Gold Plated RCA phono outputs 1 x pair XLR balanced outputs 1 x Co-axial digital output (pass through) 1 x Optical digital output (pass through)

D/A converters Dual Wolfson WM8740 24bit DACs

Digital filter Texas Instruments TMS 320VC5501 DSP upsampling to 24bit 192kHz

Analogue filter 2-Pole Dual Differential Bessel Double Virtual Earth Balanced

Frequency response 20Hz to 20kHz (±0.1dB) *

Output level (unbalanced) 2.1V rms

Output level (balanced) 4.2V rms (2.1V per phase)

Digital input word widths supported 16-24bit**

Digital input sampling frequencies

supported

32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz ***

Audio output upsampling Fixed 24bit 192kHz

Dimensions (H x W x D) 52 x 215 x 191mm (2.0 x 8.6 x 7.6”)

Weight 1.2kg/2.6lbs

* Steep filter disabled, **16bit for USB, ***48kHz for USB

Dimensions (H x W x D)

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