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This set was a Christmas present for my son about five years ago. It was a hit on Christmas day, but he has not touched it since. It is in excellent condition.

Manufacturer Description

The new Yamaha DD55 marks a transition to a more professional and versatile digital-drumming instrument. New stereo-sampled voices, a bass boost system and digital stereo processing give the DD55 an irresistible, thundering beat. And with the addition of adjustable pad sensitivity, you can pound out a spicy Latin rhythm with your hands. With its powerful features, this is no mere toy, although anyone can enjoy it.

7 Touch-Sensitive Drum Pads Allow Expressive Playing
Tempo Control Using Tap Start
Hand percussion with New latin Drums Allows Playing with Hands
174 Percussion Voices Assignable to Any Pad
Two Assignable Foot Pedals Included, for Kick, Hi-Hat or Any Other Voice
100 Built-in Rhythm Styles to Accompany Your Playing
50 Programmed Drum Kits
One User Programmable Drum Kit to Store a Favorite Setup
Reverb and Chorus Effects Built Into Voices
Large 3-Digit LED Shows Selection
General MIDI
MIDI In/Out for Computer Connectivity
Headphone Jack
Stereo Speakers with Bass Port Provide Great Sound Quality

Specifications

Keys		7 pads
Touch Response		yes
Polyphony		32 notes max.
Tone Generation		Type / Voices AWM / 192 + 128 GM + 8 Drum Kits
Effects		Reverb DSP
Demo Songs		100
Sequencer		1-Track
Foot Pedal		2 (Kick drum pedal is touch-sensitive)
Compatibility		GM
MIDI		IN/OUT
Speakers		8 cm x 2
Output		5W x 2
Dimensions		22.3" (W) x 14.2" (D) x 6.9" (H) 552mm (W) x 348mm (D) x 136mm (H)
Weight		10 lb. 8 oz.
UPC Code		0-86792-63357-2