Ayre Acoustics Codex DAC with Cradle

Beautiful Ayre Codex dac/headphone amplifier in excellent condition.  Currently using as a dac in my system with revealing detail, clarity and transparency.  May also be used as a headphone preamp/amp.  Has USB and optical inputs with balanced and unbalanced outputs.  2017 manufacture date, with latest firmware.  Will include $100 Codex cradle, which adds stability to footprint.  Highly regarded in audiophile press and Audiogon community.  Buy from a trusted Audiogon member with 100% feedback.
Description from Ayre website:

Equally at home as a stand-alone DAC, headphone amp, or digital preamp, the Codex can unlock the potential of any system. A fully-balanced signal path throughout the analog circuitry provides an inherently clean and quiet backdrop for your music. The zero-feedback design maintains all of the pace and rhythm of your favorite artist, rendering your digital music as effortlessly as if it were live.

Features
USB and Optical (Toslink) inputs
Headphone outputs
Two 3.5mm mini-phone jacks
One ¼” phone jack
3.5mm mini-phone jacks configurable to balanced mode
Asynchronous transfer mode for USB input
DSD or PCM input over USB
Minimum phase digital filter
Single-pass 16x oversampling
Ayre’s exclusive Diamond output circuit
Linear analog AyreLock power supply
zero-feedback and fully-balanced discrete circuitry
Equilock circuitry for active gain devices

Specifications
Output Level
Headphone or Preamp Mode : 7.0 volts balanced, 3.5 volts single-ended
DAC Mode : 4.0 volts balanced, 2.0 volts single-ended

Input
USB : PCM 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz (up to 24 bits), DSD64, DSD128
Optical input (Toslink)

Dimensions
2.25″W x 9″D x 5.25″H (5.5 cm x 23 cm x 13.7 cm)