Musical Fidelity M1 SDAC Specifications download pdf (Page 41)

SPECIFICATIONS

Issue 4 Page 41 of 47

Output

Output impedance 47 ohms

Output, digital 0dB level 2.2V R.M.S. nominal

DAC

DAC circuit 32 bit Delta-Sigma (bit stream) dual differential 64x over-sampling

with asynchronous up sampling on all inputs to 192 kHz

Total correlated jitter <12 picoseconds peak to peak

Linearity <±0.1dB down to -96dB

Frequency response <2 Hz to 90 kHz typically, -3dB (192 kHz input sample rate)

Channel separation >105dB 20 Hz to 20 kHz

Signal to noise >120dB “A”- wtd.

Total harmonic distortion <0.0012% 10Hz to 20 kHz

ADC 24 bit 96kHz Delta-Sigma (bit stream) 64x over-sampling

Connections

Line level inputs 2 pairs AUIX1, AUX2, line level RCA phono sockets, left and right

Digital inputs 1 XLR AES balanced digital in, 32-192 kbps (16-24 bit stereo PCM)

2 RCA coaxial SPDIF in, 32-192 kbps (16-24 bit stereo PCM)

1 TOSLINK optical in, 32-96 kbps (16-24 bit stereo PCM)

1 USB 2.0 in, type ‘B’ connector for computer/PDA/other “host”

16-24 bits, 32-192 kbps fully asynchronous

(Actual data determined by source file/computer software settings)

Bluetooth receiver Bluetooth specification v2.1 + EDR

aptX

® 16 bit 44.1/48 kHz (dependant on connected device)

Carrier frequency 2.402 to 2.480 GHz ISM band

Transmission power -2dBm (min) to +2dBm (max)

Class 2 (up to 30M (90ft) dependant on connected device)

Receiver IF 1.5 MHz centre frequency

Antenna socket type RP-SMA

Antenna input impedance 50 ohms

Line level outputs 1 pair line level RCA (phono sockets), left and right

1 ¼” 6.25mm Stereo headphone Jack

Digital outputs 1 RCA coaxial SPDIF out, 32-192 kbps (16-24 bit stereo PCM)

1 TOSLINK optical out, 32-96 kbps (16-24 bit stereo PCM)

Trigger input 3.5mm (⅛”) mono jack ±4.5 to ±15V DC

Trigger output 3.5mm (⅛”) mono jack +12V DC

Power requirement

Mains voltages 90-250V AC 50/60Hz universal switching power supply

Consumption 10 Watts maximum

Weight

Unit only, unboxed 3.3 kg (7¼ lbs)

In shipping carton & inc. accessories 4.8 kg (10½ lbs)

Dimensions

Wide 220 mm (8⅔ ”)

High, including feet 100 mm (4 ”)

Deep (front to back) including terminals & knob 310 mm (12¼ ”)

Standard accessories

Mains lead 10 Amp IEC

Antenna and detachable base with lead

Personal computer driver CD 192 kHz Asynchronous USB Audio support driver for Windows® XP, Vista and 7.

Remote Control M1 SDAC type

Batteries AAA type (2 off)

Musical Fidelity reserves the right to make improvements which may result in specification or feature

changes without notice. E&OE.

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Musical Fidelity M1 SDAC Specifications Page 41

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