dac-pre - Technical Data and Measurements

Up to 3 digital inputs, different formats:

balanced 110Ω (AES/EBU) to RJ45 Ethercon socket or XLR, galvanically isolated, input voltage according to AES/EBU. Also accepts SPDIF via adapter (as special accessory).

Unbalanced 75 Ω (SPDIF) to Cinch or BNC socket, galvanically isolated, input voltage according to IEC.

optical in Toslink standard (output only)

optical in “arfi-link” standard

Input format linear PCM 44.1 kHz; 48 kHz; 88.2 kHz; 96 kHz; 176.4 kHz; 192 kHz / 16 bit – 24 bit

2 or 4 analog inputs (optional), level up to approx. +21 dBu max., transformer-balanced, impedance 17kΩ (Cinch and XLR, parallel)

or

2-channel phono MM, Cinch or XLR (internally switchable via jumper) via input transformer, impedance 47kOhm, capacitance internally switchable in seven steps, factory setting approx. 47pF

or

2-channel phono MC, Cinch or XLR (internally switchable via jumper) via input transformer, impedance internally switchable in seven steps, factory setting approx. 150 Ohm.

Analog output, balanced, floating via high-quality output transformers, output level at 0dBfs or full scale: approx. 10dBu/2.5Vrms or at “+10dB” 20dBu/7.8Vrms, impedance <240 Ohm (Cinch and XLR, parallel)

Sampling rates via external sync: 44.1kHz; 48kHz; 88.2kHz; 96kHz; 176.4kHz; 192kHz

Frequency response: 20 Hz – 87 kHz

Power supply:

shielded mains transformer + input filter

Input voltage EU version: 230 volts, 50 Hz (stand-by <0.5W)

Input voltage US version: 115 volts, 60 Hz (stand-by <0.5W)

Dimensions: 450x50x315mm (housing) or with feet 450x57x315mm (WxHxD)

Weight: 7 kg

We reserve the right to make changes to technical data and equipment.