Hi Bakerson, I love rabbits and will try to help! If you're looking for a quiet rabbit, I'd say go for a rechargeable one like a Happy Rabbit or Lelo Rabbit. However these rabbits often vibrate and do not rotate or have metal balls in like traditional rabbits. Let's face it, if you get a battery-operated rabbit, it's going to be loud and you can't really avoid that! (Mr Big is very loud and off-putting!)
One rabbit I find that never fails me is the LH Oh! Rabbit G-Spot - http://www.lovehoney.co.uk/product.cfm?p=22189 which is purple, not too loud and produces massive orgasms! I love it because it has three rotating shaft speeds and out-of-this world clitoral stimulation!
If you can't find a rabbit to suit your OH why not look here - http://www.lovehoney.co.uk/sex-toys/vibrators/buyers-guide/ultimate-rabbit-guide/ fr some great info on rabbits.