The AL-150R includes 88 Full-Size Weighted Scaled Hammer Action Keys, Dual-Color Key Lighting System, ZPI Chip, 64-Note Polyphony, Touch Sensitive, 271 Tones, 100 Rhythms, General MIDI, Backlit LCD, FDD, Polished Ebony Finish. Includes two speakers at 30 watts. | AL-150R Technical Specifications | | Keyboard | 88 Naturally Scaled Hammer Action Keys | | Polyphony | 64 Notes, Maximum | | Guide Systems | Dual-Color Key Lighting System (On/Off), Voice Fingering Guide, On-Screen Fingering Guide | | Touch Response | 3 Sensitivity Levels, Off | | Tones | Number of Tones | 271 | | 63 Panel Tones, 128 GM Tones, 70 Variation Tones, 10 Drum Sets | | Rhythms | 100 | | Auto Accompaniment | Include Bass, Rhythm, Chorus, Intros, Ending and Fills | | Metronome | Built-In | | Music Library | 80 built-in tunes, 10 User Tunes | | Song Controller | Play/Pause, Stop, Rewind, and Fast-Forward | | Advanced Lesson System | 3 Arrangement Levels, Lesson Part Selection, 3-Step Lesson, Fingering Guides, 3 Fingering Guide Options | | One Touch Presets | 100 Sets | | Song Sequencer | 17 Track x 10 Songs, Approximately 15,500 Notes, Real-time Recording, Punch-in Capabilities | | Digital Effects | 32 | | 8 Reverbs, 8 Choruses, 16 DSP | | Layer Split | Yes | | Auto-Harmonize | 12 Types | | Mixer Function | 31 Parts (Group A:15, Group B:16) | | Key Transpose | One-Touch Automatic | | Tuning Control | Yes | | Floppy Disk Drive | 3.5", 2HD/2DD, SMF Direct Play, Data Save/Load, Convert to Lesson | | GM | Level 1 Compatible | | Pedals | 3 (Soft, Sustention, Damper) | | Terminals | Phones (x2) Line In (L/Mono) Line Out (L/Mono R) Mic In (Volume Adjustment) MIDI IN/OUT, To Host | | Speakers | 16cm x 2, 5cm x 2 | | Amplifier | 30w + 30w | | Keyboard Cover | Slide Type, Two-Step Stopping Mechanism for Safety | | Song Book | Included | | Floppy Disk | 7 Tunes Included | | Power Consumption | 60W | | Dimensions | 55 3/4 x 21 3/16 x 34 inches (1,415 x 538 x 864mm) | | Weight | Approximately 136lbs, 11oz (62.0kg) | *Design and specifications are subject to change without notice. |