Specification

OVERALL DIMENSIONS

Width

17.50 in (444 mm)

Depth
(including connectors)

17.68 in (449 mm)

Height
(including feet)

4.78 in (121 mm)

WEIGHT

Gross Weight

41.2 lbs (18.7kg)

Net Weight

29.8 lbs (13.5kg)

GENERAL

Gain Range

-93dB to +14dB

Channel Matching

0.05dB

Input Impedance (at 1kHz, BAL / SE)

50kΩ

Output Impedance BAL / SE

200Ω / 50Ω

Maximum Output Level BAL / SE

18Vrms / 9Vrms

BYPASS MODE
(Analog inputs, Tone / EQ / Subwoofers disabled)

Frequency Response
(-3dB, 50Ω source impedance)

1Hz – 2MHz

Harmonic Distortion
(measurement bandwidth: 90kHz)

<0.0004% at 1kHz <0.0005% at 10kHz <0.0006% at 20kHz

Intermodulation Distortion
(measurement bandwidth: 90kHz)

<0.001%

Maximum Input Level BAL / SE
(at 0dB gain)

9Vrms (+21.3dBu) /
4.5Vrms (+15.3dBu)

Signal-to-Noise Ratio (A wtd)
(22kHz BW, ref 9Vrms)

130dB (133dBA)

Crosstalk
(one channel undriven) (BAL / SE)

-143dB (100Hz), -140dB (1kHz),
-124dB (10kHz)

PHONO SECTION
(0dB gain, Bypass Mode, XLR2 in, Main XLR out)

RIAA Deviation (20Hz-20kHz)

< 0.2dB

Selectable Load for MM Type (47k II)

50pF, 100pF, 150pF, 200pF, 250pF, 300pF, 350pF, 400pF, 450pF

Selectable Load for MC
– Low Output

7.5Ω, 10Ω, 33Ω, 50Ω, 82Ω, 100Ω, 330Ω, 1kΩ

Load for MC – High Output

47kΩ

MM, MC – High Output

Gain (1kHz, 20Ω source impedance)

41.5dB

SNR (22kHz BW, ref 5mVrms in)

86dB (93dB A-wtd)

Max Input Level
(overload ref 5mVrms)

11dB (20Hz), 23dB (1kHz), 34dB (10kHz)

MC – LOW OUTPUT

Gain (1kHz, 20Ω source impedance,
1kΩ load)

60dB

SNR (20Hz-20kHz)

68dB (74dB A-wtd)

Max Input Level
(overload ref 0.5mVrms, 1kΩ load)

12dB (20Hz), 31dB (1kHz), 52dB (10kHz)

HEADPHONE OUTPUT

Power
(nominal input. 0dB gain, 32 Ω load)

540mW

Output Impedance

6.8Ω

FILE FORMATS
AND SAMPLE RATES SUPPORTED

USB-F

44.1k, 48k, 88.2k, 96k (iOS specific)

USB-B

32k, 44.1k, 48k, 88.2k, 96k, 176.4k,
192k, 352.8k, 384k
DSD64, DSD128, DSD256 (native –
requires Thesycon/Classe driver for
Windows) DSD64, (DoP)

Ethernet

WAV, AIFF, ALAC, FLAC, WMA, AAC,
MP3, OGG_VORBIS (max 192k/24b)
DSD64, (DoP)

SPDIF
(opt, coax, AES / EBU)

PCM 32k, 44.1k, 48k, 88.2k, 96k,
176.4k, 192k / DSD64

INPUT / OUTPUT COMPLEMENT
ANALOG IN

BAL / XLR

2 pairs (XLR2 can be assigned as
BAL phono in)

SE / RCA

2 pairs

Phono RCA

1 pair

DIGITAL IN

HDMI
*(optional)

4* (HDMI 2.0b w/HDCP 2.2)

USB-F

1

USB-B

1

SPDIF Coaxial

3

SPDIF Optical

3

SPDIF AES / EBU

1

Ethernet

1

OUTPUTS

HDMI
*(optional)

1* (HDMI 2.0b w/HDCP 2.2)

BAL / XLR

5 (configurable: 2pairs+1sub,
1pair+1sub pair,…)

SE / RCA

5 (configurable: 2pairs+1sub,
1pair+1sub pair,…)

AUTOMATION

DC Triggers In / Out

2 sets

CAN Bus

1 set in / out

RS-232 over RJ-45

1

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