http://support.speakeasyvintagemusic.com/forums/ Speakeasy Support Site Forums » Tag: Noise - Recent Posts en Fri, 10 Sep 2010 11:38:54 +0000 http://support.speakeasyvintagemusic.com/forums/topic/dyno-vibrato-preamp-signal-to-noise-ratio#post-7 Wed, 27 Jan 2010 11:23:51 +0000 Ted Thompson 7@http://support.speakeasyvintagemusic.com/forums/ <p>Unfortunately it's an unavoidable side effect of the design. The original did the same thing. There is a tremendous amount of gain focused on the bass and treble - I have simply not found any way around it with an analog circuit. </p> http://support.speakeasyvintagemusic.com/forums/topic/dyno-vibrato-preamp-signal-to-noise-ratio#post-6 Thu, 21 Jan 2010 18:59:51 +0000 Anonymous 6@http://support.speakeasyvintagemusic.com/forums/ <p>I purchased a Dyno Vibe Preamp Pedal some time ago to use with a Mark II Stage 88 and while the Dyno tone is great the unit is so noisy and adds so much unwanted hiss that I've had to stop using it.</p> <p>I tried an EQ, but that affects the overall tone. I've used a noise gate but that affects the sensitivity of the keyboard as nuances below the threshod get cut off and even any signal above the threshold still carries the noise component.</p> <p>It's probably been a couple of years since I purchased the unit. Have any upgrades been made to the circuit design since that time to address the noise?</p> <p>Thanks </p>