Guyatone MD3 chips

[cd]

Does anyone know what chips are used in the Guyatone MD3 Micro Digital Delay?  I'm trying to find out whether it's companded or not (using a NE570 or NE571 compander chip.)  Come to think of it, finding which delay chip it uses would be cool too.  Godlyke (Guyatone distributor) has been no help at all.

[Nyklus]

SA571N
J64076M
Jnr0014 Q
Is the main chip off of my MD3
i also see
0828D
JRC
0050B
and
3110
JRC
0025D