Tip on the Narmoo S1s, with my NOS DAC and Vali as a preamp/Cambridge 12 as amp, they have an really excellent bass in them
IF you get them positioned rightly at the beginning of the ear camel.
too deep and the bass goes away, not enough in and the bass gets muddy...at the right point BAM the soundstage clarifies and
instruments have separation and the bass has clear impact., including sub bass such as synths, etc. a real treat manuel tuning...
this is with stock tip...more explorations with them should be useful with different tips and sources...they continue to surprise me..
I just received mine today...they are pretty awesome so far.