QX-5 Twenty : digital hub
Specifications

Audio Inputs
USB: 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz
PCM 16, 20, 24 bits
DSD64 and DSD128 (as DoP)

Optical/SPDIF/AESEBU: 44.1, 48, 88.2, 96, 176.4, 192 kHz
PCM 16, 20, 24 bits
DSD64 (as DoP)

Network: 44.1, 48, 88.2, 96, 176.4, 192 kHz
PCM 16, 20, 24 bits
DSD64 (as DoP)

Outputs
Line Output: 4.5 Vrms balanced, 2.25 Vrms single-ended

Headphone Output: 9.0 Vrms balanced, 4.5 Vrms single-ended

XLR Input Polarity
Pin 1 = Ground
Pin 2 = Non-inverting (Positive)
Pin 3 = Inverting (Negative)

Power Consumption
60 watts in operating mode

Dimensions
17.25" W x 13.00" D x 3.75" H
(44cm x 33cm x 10cm)

Weight
16 pounds (7.25 kg)

Features
  • zero-feedback, fully-balanced discrete circuitry
  • Ayre’s Asynchronous S/PDIF input.
  • ESS ES9038PRO DAC chip
  • Ayre & Morion jointly-developed crystal oscillator.
  • Ayre’s Minimum Phase digital filter
  • Single-pass 16x oversampling
  • Ayre’s Diamond output stage
  • Ayre’s exclusive Equilock circuit
  • 100 step digital volume control
  • Linear analog power supply
  • High-speed circuit board material
  • Ten digital inputs: Ethernet, Asychronous USB, AES/EBU (2), Optical (3), S/PDIF (3)
  • Ayre Conditioner power line RFI filter
  • AyreLink communication system