And the answer is 46 grin

I too think it is a headphone amp by only referring to the large socket on the left, but what could be the small socket for. A large one for the masculine headphone and the small one for the wife acceptable one? Or an analogue in for portabledevice. The little aluminum dot could be an on/off or a input selector.
And what does the shrunk G series style tell us, unless that is also due to the lego effect (google this one!) or a promise for a new line 500 size.
My vintage Stax are crying out loud to be used again, don't think that would be possible.


Living room: Ansuz Mainz8 C2, Uptone Ethernet Regen, Grimm MU1, Audionote (UK) DAC 5 Special, TT2, M2RIAA, Audionote (UK) OTO Line SE Signature, Fleetwood Deville SQ
sold (Q1-2024): 818v3, DSP7200SE
Office: MS200, audio engine A2+
Spare: STAX SRM-323II, SR303, MC200 (Roon ROCK’ed),
Roon: life time subscription