Hello everybody, this is my first post in this forum. I am a beginner and have just now bought a new electric bass guitar (Yamaha RBX 374), and a Fender Rumble 30 bass amplifier. I am an absolute beginner on bass guitar. I have been playing the acoustic guitar casually for two years now, and have also recently purchased a Martin DRS2. My question is will sometimes plugging in the Martin dreadnought to this bass amplifier and playing it at not a high volume damage either the bass or the acoustic guitar? The reason I am not buying a separate amplifier for my acoustic guitar is that I plan to play it unplugged 99% of the time. I have been learning and playing Western classical music on the violin for over a decade, but I am brand new to the world of electric instruments, amplifiers and all the paraphernalia. Thank you all for your help. P.S. The cord that connects the instrument to the amplifier - is it of the same type for electric and acoustic basses and guitars?