Lindemann's Limetree Network version 1 for sale. This thing is a true gem, designed and made in Germany by a 30 year digital music company with great reviews. I think the Limetree is noticeably better than my previous players, and the headphone amp is excellent especially with the Shanti power supply. They were a Node, Lumin D1 w/Sbooster, and Cambridge's 851N and CXN V2. To me the Limetree is much smoother, quieter and more realistic. I'm moving to a separate NOS-style DAC so this is available. I'm the original owner.

Specs (note the dual AKM DAC chips which many prefer vs. V2 model's ESS):

Type: Digital audio network player with headphone amplifier
DAC
Resolution: 384 kHz/32 bit and DSD 256
Dynamic range: > 120 dB
THD & Noise: < 0.001 % (@ 0 dB FS)
Clock: ultra-low jitter MEMS Femto Clock
Re-sampling: bit-perfect or DSD
Converter architecture: two AK4452 DACs in dual differential mono mode, AK4137 re-sampler
Output voltage: 2.0 V @ 0 dB FS
Output impedance line output: 100 ohms
Headphone connector: 3.5 mm mini jack socket
Recommended headphone impedance: 16 - 200 Ohms

Network Player
Ethernet: 100 Mbit/s
WLAN: dual-band 802.11a/b/g/n/ac
Bluetooth 4.2, A2DP
USB 2.0 high-speed host interface, max. output current 1.5 A
Supported codecs: WAV, FLAC, AIFF, ALAC, MP3, AAC, Ogg Vorbis, WMA, DSD
UPnP und DLNA support
PCM resolution: 44.1 kHz up to 384 kHz @ 24 bits.
DSD resolution: DSD 64 up to DSD 256.
Gapless playback
Streaming services: TIDAL, Qobuz, Deezer, Qobuz Hi-Res Audio, Spotify, Internet radio and Podcast
Roon Ready

Dimensions: 4.2" x 1.6" x 4.2" (WxHxD)
Weight: 0.66 lbs.

Here is a headphone based review:
https://www.soundphilereview.com/reviews/lindemann-limetree-network-review-4339/

Thanks for your interest!