Talking about those EJ bunnies popping up - guess what just landed in front of my door just before noon luckily they can do next-day delivery in the UK
Alright, first thing first, I prefer balanced termination, for me it gives best sparkle / spacious vs SE which seemed confirmed with the 3.5mm (to 6.5 adopter) cable I chose for my 07M. I only have this one SE cable so my quick A/Bs were done between fixed 09's stock 4.4 cable (pure silver plated single crystal copper) with 07M vs swapping 09, 07OG and S12 on the SE 07M stock copper cable (as you can see I have just disconnected it to swap them). Also, good that K9 Pro can drive both output simultaneously so very convenient A/B
Now just less than 2hr listen and very initial feedback (I don't really believe in burn-in esp not planar driver): yep, SE gave much fuller mids and warmth to the sound with less sparkle for me, esp obvious for 07M - it sounded notably different compared to when I have it on the silver-copper cable came with 09 (another story, all my other cables are 2.5 and I found using adopter affects the sound, no high quality adopter with me so these days I limited myself to just this native 4.4 cable):
Alright, first thing first, I prefer balanced termination, for me it gives best sparkle / spacious vs SE which seemed confirmed with the 3.5mm (to 6.5 adopter) cable I chose for my 07M. I only have this one SE cable so my quick A/Bs were done between fixed 09's stock 4.4 cable (pure silver plated single crystal copper) with 07M vs swapping 09, 07OG and S12 on the SE 07M stock copper cable (as you can see I have just disconnected it to swap them). Also, good that K9 Pro can drive both output simultaneously so very convenient A/B
Now just less than 2hr listen and very initial feedback (I don't really believe in burn-in esp not planar driver): yep, SE gave much fuller mids and warmth to the sound with less sparkle for me, esp obvious for 07M - it sounded notably different compared to when I have it on the silver-copper cable came with 09 (another story, all my other cables are 2.5 and I found using adopter affects the sound, no high quality adopter with me so these days I limited myself to just this native 4.4 cable):
- 07M on SE Copper - very punchy bass, noticeable better than 07 OG, 09 (S12 doesn't have too much to start with); very full Mids due to SE?
- 07M on 4.4 Balanced - really good bass, love it, better than 07 OG! mids still good and treble nicely done as well, I can still vol scale it well, perhaps just in honeymoon phase but at present I prefer it more than OG - if mostly listen pops/electrics/rocks guess safer bet with 07M; Glad I took the plunge and gotten it!!
- 07 OG on SE Copper - very similar to 07M, just the lighter bass & treble version, perhaps cable or termination but sparkle or treble not as good with the balance & 09 cable setup (if both under balanced output, difference is rather small)
- 09 on SE Copper - bass not as punchy as 07M (same as OG), and just gives that amazing resolution (see full review by fjlaps) and spacious sound, for me it is for classic not for pops, it is perhaps for monitor not as musical - Hotel California with 09 made me feel I was standing in front of the band, no IEMs gave me that!
- S12 already covered in other thread, I actually like it a lot more under SE Copper - great set for the price