As a way to use the single entry modus of the Audionegines, you may connect a BT pre amplifier like the BP50 from Arylic, which is actually available for 79$.
I wouldn't expect a WIIM-like performance, as it is a multifunctional pre-amp for the Bluetooth generation ... kind of BT switchboard
The BP50 has line out, coax/Toslink out, sub out and BT transmitter mode, while also having BT receiver mode, line in, phono in, optical in, HDMI Arc, USB inputs for PC and disk drive. It's wireless free and no ethernet. Comes with remote control and IOS/Android control app.
Actually, the cores of the unit are the analog-digital and the digital-digital converters, which convert all the input signals in either 16/48 for digital or Bluetooth 5.2 codecs like aptX/SBC/AAC. The AKM9023P DAC chip doesn’t help performance wise and the specs with 95dB SNR with 0,05% THD+N on the analog outputs looks disappointing compared to todays DACs. I would assume that the phono pre amp performance is the limiting baseline for that.
I have tested the functionality matrix exhaustive during the last week, and I may conclude that the device lives up to its promises, but hasn't any sota performance to show, thus it sounds quite ok for the pricepoint. It was tested in conjunction with a Rega Planar 3/Airpulse active speaker/Anker BT boombox/ BT IEMs/ WIIM Pro/ SMSL D-6/ 2018 Philips Smart TV and analog frontend with Sabaj A20A into B&W 805s. with XTZ subwoofer. It simply works. But could be overkill for a 10 year old, for 12 years however ...;-)
Small flaws are:
- volume output controls all analog and digital outputs simultaniously
- no manual choice of BT codec and codec downgrading if 2 BT devices are connected
- The GO app is still in a developing stage and sometimes need a restart, but has a rich bouquet of functionality to play with (xover for SUB and EQ ) for devices at that price level
Perhaps mixing this with an RPI for wireless access o your network ressources may cover all your needs?
There is a thread about the B50 amplifier here, which may have most of the BP50 functionalities (not all)
I recently acquired the Arylic B50 Bluetooth Stereo Amplifier with built-in audio Transmitter/Receiver. The B50 features 50W x 2 at 24V into 4ohms & 30W into 8 ohms. That may not sound massively impressive but it drove my Dali Oberon 5's (rated at 6ohms up to 150W) with ease. What surprised me...
www.audiosciencereview.com
Best, Tom