I own RW-1000. How does RW-3000 and RW-4000 compare to each other, and to 1000? At $432, surely the 4000 is not 2.5x better than the 3000. Or is it..? I can't find any reviews on 4000. I definitely want natural and rich tonality, with realistic spatial ability and no treble fatigue/sharpness...

This is nice! And a new feature to earbuds, that I'm aware of. : )

I don't really want genre-specific sound, but I don't want too sterile and/or weak sound. For IEMs, I like KZ ZAS/PR2 HBB, FiiO FH3 was solid, FD5 had some amazing qualities, AFUL P5 was decent, Shuoer EJ07 was decent, EE Raven & Odin, 64A U12t. Clarity, detail, natural tone, realistic...

Probably not over $400

Hey guys - I'm looking for some really excellent WIRED EARBUDS to try, in an attempt to replace my Koss KSC75(best sounding Koss, IMO). I've already tried these, which were OK/decent: Moondrop Nameless, Yincrow RW-9/RW-1000/X6, Venture Electronics Bonus IE/Monk+, Toneking MrZ Tomahawk. Looking...

Well, no DAC. Guess it has to compete with ESP-950, SRS-3100, L500(my favorite in-production Stax)+SRM-252s/M3/EHA5, L300+Woo Wee/EHA5/M3/etc, Nectar HiveX+252s/KingsoundM3/EHA5/etc. A nice handful of combinations under $1000 out there already!

Bought B-stock from 64Audio, tested twice. Tips untouched. Just paid $1700 for this on Feb 14, 2024. - No pets/smoke/lice/etc - Free shipping (ships to CONUS only) - Signature delivery for +$20

Bought from Headphones.com and tested twice. Comes with audiophileninja 4.4mm cable. 2 small scuffs on edge of one cup. - No smoke/pets/lice/etc - Free shipping - Add $20 for signature delivery

EF400 = 9.6 ohm OI. Headphones.com EF400 = 5.7-18 ohm OI. Head-fi, L7audiolab EF600 = Apparently unknown/undisclosed OI. EF499 = Apparently unknown/undisclosed OI. EF500 = Apparently unknown/undisclosed OI. @TeamHiFiMAN do you have the output impedance data for EF600, EF500, and EF499?

Exactly... They are not showing us the data for this.

Hm, let me guess... The output impedance is still just as high as EF400?

I feel like daily/multi-daily brushing could absolutely cause premature wear to the shell surface(and grill security), perhaps moreso if it's wood, or something with a semi-delicate coating. Many Moondrop IEMs have had coatings that wear away very quickly, just from usage. I'm sure there's also...

Great buyer and fellow Audio Meister! A++

Great buyer and fellow Audio Meister! A++