Cambridge Audio DacMagic 100 Technical Specifications

•
Digital to Analogue Converter featuring S/PDIF
and Toslink digital inputs and USB audio input (all
24 bit compatible)
• Wolfson WM8742 24bit DAC
• 24-bit/96kHz driverless USB Audio 1.0 input
• 24-bit/192kHz USB Audio 2.0 input with ASIO or
kernel streaming modes
• Asynchronous USB transfer for very low jitter USB
Audio input allowing streaming of up to 24-
bit/192kHz audio from computer
•
USB audio input allows the DacMagic 100 to
act as a high quality DAC/soundcard for
your computer
• RCA audio output
• Full metal casework design with thick
brushed aluminium front panel
• Available in black or silver finishes
DacMagic 100 Digital to Analogue Converter Feb 2012
Detailed Specifications
Digital inputs
2 x S/PDIF 75 ohms
1 x TOSLink optical
USB Audio Input
USB Type B conforming to Audio profile 1.0 or USB Audio profile
2.0 (user 1.0 or USB Audio profile 2.0 (user selectable)
Audio Output
1 x pair Gold Plated RCA phono outputs
D/A converter
Wolfson WM8742 24bit DAC
Frequency response
20Hz to 20kHz (±0.1dB)
Digital input word widths supported
16-24bit
Digital input sampling frequencies
supported on all inputs
32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz *
Output level (unbalanced)
2.3V rms
Output impedance
<50ohms
Max power consumption
5W
Dimensions (H x W x D)
46 x 106 x 130mm
Weight
0.5kg/1.1lbs
* Toslink input supports 96kHz maximum

Cambridge Audio DacMagic 100 Specifications

Audio Specifications

D/A converters	Wolfson WM8742 24-bit DAC
Frequency response	20Hz to 20kHz (±0.1dB)
THD @ 1kHz 0dBFs	<0.0025% 24-bit
THD @ 1kHz -10dBFs	<0.0025% 24-bit
THD @ 20kHz 0dBFs	<0.0025%
S/N ratio	-113dBr
Total correlated jitter	<130pS
Crosstalk @ 1kHz	< -130dB
Crosstalk @ 20kHz	< -112dB
Output impedance	<50ohms
Max output level (unbalanced)	2.3V rms

Digital Input Specifications

Digital input word widths supported	16/24-bit
Digital input sampling frequencies supported	32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz
USB 1.0	24-bit 44.1kHz, 48kHz, 96kHz
USB 2.0	16/24-bit 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz

Power and Dimensions

Max power consumption	5W
Dimensions (H x W x D)	46 x 106 x 130mm
Weight	0.5kg/1.1lbs