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Yamaha Clavinova CLP645B Digital Piano (Black)
Yamaha Clavinova CLP645B Digital Piano (Black)
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TRADITIONAL OUTISDE, MODERN INSIDE
Powerful sound and a superb wooden keyboard offer unprecedented levels of versatility to pianists of all abilities.
The CLP-645 is the mid-range Clavinova CLP, offering powerful sound and a superb Natural Wood (NWX) keyboard action. It features the sounds of the flagship Yamaha CFX concert grand and the Bösendorfer Imperial that sound pristine through its bi-amplified internal sound system. And the Clavinova Virtual Resonance Modeling emulates the more complex elements of playing these acoustic instruments.
A New World of Realistic Playability
Thanks to its NWX (Natural Wood X) keyboard with synthetic ebony and ivory keytops and escapement, you'll enter a new world of realistic playability when you sit down in front of the Yamaha Clavinova CLP-645. And it sounds as great as it feels, with meticulously sampled Yamaha CFX and Bösendorfer Imperial concert grand pianos onboard. Yamaha calibrated the CLP-645's cabinet for full-bodied resonance, so it sounds natural at any volume. And everything is packed into a gorgeous traditional-styled cabinet that will look great in any room. Also onboard is a 16-track recorder, so you can capture inspiration when it strikes. If you're looking for a top-shelf digital piano, look no further than the Yamaha Clavinova CLP-645.
Real Grand Expression gives you the experience of playing an acoustic grand
The Clavinova CLP-645 delivers the authentic feel and response of a real acoustic piano. Yamaha calls it Real Grand Expression — and they should know. They've been perfecting their piano-making craft for over a century, and their grand pianos are standard equipment in top studios and on premier concert stages worldwide. Packed with unique, expertly integrated Yamaha technologies, the Clavinova CLP-645 delivers renowned expressive capability as it precisely executes your nuanced musical intent through the responsive touch of its keys and the feel of its pedals. As you play, you'll revel in the experience of playing an acoustic grand piano.
Natural Wood X (NWX) keybed delivers stunningly realistic playing feel
The material used for Natural Wood X (NWX) keyboards is cut from wood that has been carefully dried specifically for use in making musical instruments. Yamaha's NWX key action gives you incredibly realistic grand piano touch and response. Fitted with the same hammer system and springless mechanism as a grand piano, NWX keyboard action gives all keys an authentic resistance that increases from the top register to the lower — just as on an actual acoustic piano. This means that you can pound out thunderous low notes with your left hand on the Clavinova CLP-645 and let the fingers on your right dance on the high notes. It also features Yamaha's 3-sensor technology, which accurately senses and interprets the behavior of the keyboard for superbly realistic feel and response. The NWX keyboard features an escapement mechanism that gives you the feel of an acoustic piano as it goes through the let-off of the jack and the fall of the hammer when a key is played very softly. Add to that the superb feel of Yamaha's synthetic ivory and ebony keytops, which mimic the tactile surface of the keyboards once used in the finest pianos. Yamaha uses a highly absorbent material that gives you the ideal texture and feel while preventing your fingers from slipping even after hours of performing. The Clavinova CLP-645 is a keyboard that begs to be played.
The superb sound of the world's finest concert grand pianos
The Clavinova CLP-645 grand piano voices are sourced from premium, hand-selected Yamaha CFX and Bösendorfer Imperial concert grand pianos tuned to perfection by top professional piano tuners. Only then were the sounds meticulously sampled in varying velocities, for a stunningly realistic grand piano sound with smooth tonal transformations perfectly matched to key pressure. From staccato to legato, you get superbly expressive sound that responds beautifully to your touch. Featuring Yamaha Smooth Release technology, CLP-645 gives you realistic crisp staccatos and luxurious legatos, for nuanced response just like a real grand piano.
Full-bodied resonance, just like an acoustic piano
In a process analogous to that of an acoustic piano, the Clavinova's body materials and speaker positioning are meticulously calibrated to ensure that the instrument resonates optimally. To achieve a sonic image uncannily close to a grand piano's, the CLP-645 employs tone escape ports in multiple locations throughout the cabinet; this allows the sound from the speakers to be projected naturally to the listener's ears without getting trapped inside the instrument. The body of the CLP-645 has Acoustic Optimizers that control tone and regulate the flow of sound, for natural, smooth sonic richness across the entire keyboard range.
Instantly record your ideas with the built-in song recorder
The Yamaha CLP-645 has a 16-track, 250-song recorder to capture your creativity. When it's time to share your music, simply record your performances to a USB flash memory device as a WAV audio file. With 16 tracks and the CLP-645's 34 high-quality instrument Voices, you can build up complex arrangements for compelling demos or flesh out your song ideas.
Intelligent Acoustic Control (IAC) is ideal for playing at home
You can't always rock out at home without disturbing your family or roommates. Of course, the Yamaha CLP-645 sports dual headphone outputs, but for those occasions when you prefer not to use 'phones, the CLP-645 lets you adjust your speaker volume while compensating for the loss of bass and treble you get at lower levels. Yamaha calls it Intelligent Acoustic Control (IAC); we call it brilliant. IAC acts like the "Loudness" contour on vintage hi-fi receivers, boosting highs and lows at lower volumes so you enjoy balanced sound at any setting.
Yamaha CFX and Bösendorfer Imperial grand piano samples
34 Instrument voices
Natural Wood X (NWX) keyboard action with escapement
Synthetic ivory and ebony keytops
Acoustic Optimizer technology
Smooth Release, Key-Off, and Damper Resonance samples
Traditional upright design with front legs and Yamaha logo
5-year parts and labor, in-home limited warranty
Real Grand Expression (RGE) sound engine; 256-note polyphony; dual-layer capability
Intelligent Acoustic Control (IAC); DSP Smooth Release
Onboard multi-effects, including reverb and chorus
16-track, 250-song recorder; 303 lesson songs
Soft, sostenuto, and damper pedals; half-damper effect
Includes matching bench
Number of Keys:
Type of Keys:
Weighted, Natural Wood X (white keys) with Escapement
Fixed, Soft1/2, Medium, Hard1/2
36 voices - Yamaha CFX, CFX Binaural, Bosendorfer Imperial
6 x Reverb, 3 x Chorus, Brilliance, Intelligence Acoustic Control, Sterephonic Optimizer
50 preset songs, 19 voice demo songs, 303 lesson songs (SMF format)
16-track, 250 songs (1.5MB total, 500KB per song, SMF format), WAV recording/playback (USB)
USB Flash Drive
1 x 1/8" (aux in)
2 x 1/4"
1 x Type B, 1 x Type A
2 x 1/4"
Number of Pedals:
3 (damper, sostenuto, soft, sustain, expression, pitch, rotary, play/pause)
2 x 6.3", 2 x 3.1"
2 x 25W low, 2 x 25W mid/high
IEC C7 AC cable (included)
132 lbs. 4 oz.
Manufacturer Part Number:
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