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Sonic Frontiers SFD-1 MKII

Technic details

Specifications

Type:	Tube DAC
Input Receiver:	UltraAnolog AES20 AES/EBU
HDCD Digital Filter/Decoder:	Pacific Microsonics PMD100
D/A Converter:	UltraAnalog D20400A (1 Dual)
Low Pass Analog Filter:	Proprietary passive configuration

Frequency Response:	5Hz to 20kHz +/-0.25dB
Intrinsic Jitter:	<40ps (picoseconds)
Jitter Rejection:	6dB/octave (above 1kHz)
S / N Ratio:	>105dB (Balanced)
Crosstalk:	>105dB @ 1kHz > 95dB 20Hz to 20kHz
THD:	< 0.02% (1kHz) < 0.3% 20Hz to 20kHz (balanced/single-ended)
Output Stage:	Fully balanced (for AC and DC parameters), high speed tube buffer
Maximum output Level @ Full Scale:	Approx. 5V (HDCD/S.E.) Approx. 10V (HDCD/balanced) Approx. 2.5V (non-HDCD/S.E.) Approx. 5.0V (non-HDCD/balanced)
Digital Inputs:	Coaxial (RCA) Optical (H-P/ST-Type glass) Optical (Toslink)
Analog Outputs:	1 pr. Single-ended RCA 1 pr. Balanced XLR
Tube Complement:	2-6922/E88CC

Dimensions (W x H x D):	19" x 4" x 11" (48 x 28 x 10cm)
Weight:	21 lbs (9.5kg) - unpacked

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