I received my Volt+D today from Bangalore, India. It's gorgeous and much larger than my Volt+. It came double boxed and wrapped in thick foam. The outside plastic wrap looks to be water proof. Took me at least 15 minutes to unbox this beauty. It measures 9 1/2" by 6 1/2" and with it's height it looks to be about the size of a Whitman's Sampler box. I haven't fired it up and may not have time for a day or so as I'm real busy with work. The D stands for dual mono and on looks alone I'd give it a 10.