OVERALL DIMENSIONS
Width: 17.50 in (444 mm)
Depth (including connectors): 17.68 in (449 mm)
Height (including feet) 4.78 in (121 mm)
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
MPN DELTAPREUS
UPC 883795004787
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
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