Yamaha DTX-450 is Ten Professional Drum Sets in one kit.

This deluxe model includes the new TP70S snare pad that allows playing snare head, open rimshot, and closed rimshot voices in each of the three zones for more musical expression. Your feet will appreciate the genuine Yamaha Bass drum pedal that provides authentic feel for the kick drum, and the HH65 adjustable hi-hat controller pedal. Three 10" cymbals are mounted to chrome cymbal stands on a steel rack system to provide a solid foundation for your rhythm sessions. The high-quality drum voices are taken from Yamaha’s DTX900/700/500 series and DTX-MULTI 12, and you can customize the entire kit anytime you want to try a different set of sounds.
Authentic drumming experience in a compact electronic drum set
Genuine Yamaha bass drum pedal included
Deluxe HH65 Remote Hi-Hat Controller
New TP70S 3-zone snare pad
Large 10" cymbals and Hi-Hat cymbal
7.5" Drum Pads designed for greater playability and durability
NEW DTX400 Drum Trigger Module with 169 high-quality sounds
10 Preset kits (all of which can be overwritten)
10 interactive Training Functions with Voice Guidance
10 play-along songs (new songs can be downloaded via USB)
Expandable - add an additional crash cymbal pad
Steel Rack provides a solid playing experience
Cofiguration - Snare : TP70S 7.5 inch 3 zone (rim-shot available) pad / Tom : 7.5 inch pad / Floor Tom : 7.5 inch pad / Bass Drum : KP65 twinpedal capable pad / Bass Dum Pedal : FP6110A real kick pedal / Hi-Hat : 10 inch pad / Hi-Hat controlling unit : HH65 Hi-Hat controller