- Reduced price
Yamaha PSR-I400 Portable... Size-61 Keys , Ranking-5 Star, Colors-Dark Grey
- Reduced price
The main difference between a piano (a standard acoustic piano) and a digital piano is the mechanism that produces the sound.The acoustic piano produces sounds by channeling the power of the fingers pressing the keys into the hammers, which strike the strings. The vibrations produced by striking the strings are transmitted to the soundboard, and diffused richly, which amplifies the sound.
Digital pianos are equipped with hammers, though. These are not for the purpose of striking the strings, as with an acoustic piano, but instead are employed to capture the dynamics with which the key is played, yielding a dynamic response to touch that more closely approximates the experience of playing an acoustic piano. Digital Pianos as the name says run by power supply.
What do people prefer and why ?
To explain in one line digital pianos produces good sound with low maintenance whereas acoustic piano produces more natural sound but need regular maintenance
1 year manufacturer warranty included.
|Mixing capability||On-board processors||SPX algorithm: 6 programs|
|I/O||Phantom power||+48 V|
|Output Channels||STEREO OUT||2|
|Input Channel Function||PAD||26 dB (Mono)|
|HPF||80 Hz, 12 dB/oct (Mono)|
|EQ HIGH||(Mono) Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving|
|EQ LOW||(Mono) Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving|
|PEAK LED||LED turns on when post EQ signal reaches 3 dB below clipping|
|Level Meter||2 x 7 -segment LED meter [PEAK, +6, +3, 0, -3, -10, -20 dB]|
|Total harmonic distortion||0.01 % @ +8dBu (20 Hz to 20kHz), GAIN knob: Min, 0.003 % @ +18dBu (1kHz), GAIN knob: Min|
|Frequency response||+0.5 dB/-0.5 dB (20 Hz to 20 kHz) , refer to the nominal output level @ 1 kHz, GAIN knob: Min|
|Hum & noise level||Equivalent input noise||-128 dBu (Mono Input Channel, Rs: 150Ω, GAIN knob: Max)|
|Residual output noise||-102 dBu (STEREO OUT, STEREO LEVEL knob: Min)|
|Power requirements||PA-130 (DC12 V/1.0 A, Cable length = 1.8 m), 120 V, 60 Hz, MU18 (DC12 V/1.5 A, Cable length = 1.5 m), 100 V-240 V, 50 Hz/60 Hz or equivalent recommended by Yamaha|
|Power consumption||12 W|
|Dimensions||W||149 mm (5.9")|
|H||62 mm (2.4")|
|D||202 mm (7.9")|
|Net weight||0.9 kg (1.98 lbs.)|
|Accessories||Included Accessory: AC Adaptor, Owner’s Manual, Technical Specifications, Optional Accessory: Mic Stand Adaptor BMS-10A|
|Others||Operating Temperature: 0 to +40˚C|