livewire
500+ Head-Fier
- Joined
- Aug 13, 2010
- Posts
- 999
- Likes
- 29
TOGTE = This One Goes To Eleven ?
Yup! Thazzit.
Prolly total overkill for anything Stax. But waddoo I know?
TOGTE = This One Goes To Eleven ?
With 6-10 volts average output voltage at the output of RKV (on a maximum 80 volts) for listening to an average level of 74-80 dB, and a load> 2 KOhms, there is no audible distortion. The degree of transparency and presence of sound is exceptional with 009 Stax headphones (without the 1:50 Wee transformers (bypassed)).
Otherwise, the RKV amplifier is used directly (without Wee transformator) to gain a high voltage (6-12 volts average ; maxi 80 Volts RMS), but with a very low power: maybe 40 mWatts to maximum output voltage of 80 volts RMS for a Stax 009 with an 145 KOhms impedance. (NB: the RKV can produce 3 Watts with a load of 200 Ohms)
Yup! Thazzit.
Prolly total overkill for anything Stax. But waddoo I know?
Oh, but I will measure without input signal connected. It is OK?
For information : test in France Stax SRM-T2 + SR-009 : disappointing results.
Links (in french)
http://www.homecinema-fr.com/forum/post177806096.html#p177806096
http://www.homecinema-fr.com/forum/post177806821.html#p177806821