Simple... Eg, A comparison between a boy and an adult. A young boy can make really loud shouts as well as soft whisper.. Same goes to the adult... So How can size be a factor of volume? Unless u go for a dB test on the cymbals, crash both as hard as hell, and see which one creates the loudest sound...
Size of cymbals will only varies in pitch and tone, not volume... I can crash a really huge ride which is softer than a smaller ride and vice-versa... It is how you crash it, not the cymbal itself.
According to my experience, any ride can be crashed, it only differs in the quality of tone. And no EugeneSmasher, Bass Drum can be softer than ride too. Its the matter of how you play it. Not forgetting that both instruments cover different range of sound frequencies, so its kind of difficult to judge which is louder. Technical term in pro-audio for "overpowering" is masking. And according to Gelfand, auditory masking is when the perception of one sound is affected by the presence of another sound.
"The phenomenon of masking is often used to investigate the auditory system’s ability to separate the components of a complex sound. For example if two sounds of two different frequencies (pitches) are played at the same time, two separate sounds can often be heard rather than a combination tone. This is otherwise known as frequency resolution or frequency selectivity. Frequency resolution is thought to occur due to filtering within the cochlea, the hearing organ in the inner ear. A complex sound is split into different frequency components and these components cause a peak in the pattern of vibration at a specific place on the basilar membrane within the cochlea. These components are then coded independently on the auditory nerve which transmits sound information to the brain. This individual coding only occurs if the frequency components are different enough in frequency, otherwise they are coded at the same place (Moore 1986)."
So yeah, does this explain everything?
Cheers mate