What about MAJOR BLACK headphones from Marshall..

TRANSDUCER 40mm MOVING COIL DYNAMIC SPEAKER
IMPEDANCE 32 Ω
SENSITIVITY 100mV@1kHz = 98.9dB SPL
FREQUENCY RESPONSE 20Hz~20kHz
WBCV 92mV

The sound is very good. The frequency seem to be all right.

I agree. It takes some time to lay down comfortably getting ready to dose.

Has anyone got experiences with Sennheiser HD 202 II headphones, please?
I have read some reviews and these got excellent rating. Users (eg. DJs) say the quality of sound is compared to many high-end headphones.

Nice. I just wonder, how could you track the time and touch yourself in trance during the dose..

I am familiar with i-doser for couple months. I have read The Guide, many posts here about how to meditate and get into a trance. I bought Sennheiser HD 202 II headphones and some skullcandy earbuds for my android phone. I tried it many times, starting with begginer doses like Nitrous and A-bomb, al...

HI guys today i were trying Like one of the shortest doses NITROUS !!! The dose is pretty interesting,especilly for those people that have no time for long doses. Im amazed there is even NITROQH :eek: and its like 5min long :D ! Okay so what was the effects on me after the nitro.. 5min in i was fee...