Roland TD-27KV Electronic Drum Kit Multisonus Audio This may help to explain

This may help to explain the choice of curves and frequencies

activating all four amp outputs simultaneously

the JB Model uses an Alnico 5 bar magnet

Convenient reference pitch function (A=440 Hz)

Based on the reference-standard Model 8300 Transformerless Microphone Preamplifier and Model 8200 Parametric Equalizer

Roland TD-27KV Electronic Drum Kit Multisonus Audio This may help to explainLarger Pads and Cymbals Many electronic drum kits feel quite different from acoustic kits, mainly due to small pads and lower height. The TD 27KV dispels this convention with large diameter pads and cymbals, presenting a spacious layout that makes every drummer feel at home. The 14" x 4. 3" stainless steel snare and 10" toms feature Rolands legendary multi ply mesh heads, providing unmatched response and adjustable tension for natural rebound. The 12"