카시오제품중 ap-25 , ap-28중.. 하나를 고를려구요.. ^- ^

디지털 피아노구입을... 한달정도. 고민하다가.. 이제 겨우 윤곽이 잡히는거 같네요. 혹시 이 제품 쓰시고 있으신 분이나 디피에 대해 잘 아시는분.. 리플 좀 많이 부탁드립니다. 간략하게 제품설명 퍼놓을께요. (사실 좀 깁니다..) ap-25 ⊙ 내츄럴리 스케일드 해머 액션 키보드 (NATURALLY SCALED HAMMER ACTION KEYBOARD) : The new Naturally Scaled Hammer Action Keyboard captures all the feel of a fine acoustic grand piano by creating a touch that makes lower notes play heavier than higher notes. The CELVIANO keyboard uses no springs, so key weighting is created by the hammer action itself, for greater acoustic authenticity. The result is a true and natural piano feel with a seamlessly smooth touch. ⊙ 탁월한 터치감(3가지 센시티비티 레벨) Touch Response Changes in volume dynamics can be controlled by the amount of pressure applied to keyboard keys, as with an acoustic piano. ⊙ ZPI Sound Source A new ZPI (Zygotech Polynomial Interpolation) sound source uses samples from the high range and low range of the keyboard, as well as separate samples for fortissimo and pianissimo timbres. This eliminates the need to calculate tones artificially, and ensures tones that are always clear, rich and authentic. All in 64-note polyphony, which provides plenty of margin when you need it. ⊙ MIDI Compatibility "Musical Instrument Digital Interface" lets you connect with other MIDI instruments or devices for remote or synchronized performance. ⊙ 최대 동시발음수 : 64음 ⊙ 5 DIGITAL EFFECTS : 반향효과(룸/스테이지/홀1/홀2), 코러스 ⊙ 송 메모리( 2노래, 3,000개 이상 음표, 실시간 녹음, 재생) ⊙ 8음색(디지털 샘플링 음색) : Grand Piano(스테레오 샘플링) , Grand Piano 2, Piano1, Piano2, Electric Piano 1, Electric Piano 2, Harpsichord, Vibraphone ⊙ 메트로놈 ⊙ 내장곡: 8가지 , 재생 : 계속해서 혹은 1가지 ⊙ 조바꿈 1옥타브 ⊙ 조율(A4 = 440 Hz) ⊙ 슬라이드 타입 키보드 커버 ⊙ 페달 : 2(Damper and Soft/Sostenuto) ⊙ 스피커 : 12cm x 2 , 출력 : 15W + 15W ⊙ 크기: 1,390 X 470 X 810 mm ⊙ 전원 : 220V , 60W ⊙ 무게 : 44.0kg ap-28 ⊙ 내츄럴리 스케일드 해머 액션 키보드 (NATURALLY SCALED HAMMER ACTION KEYBOARD) : The new Naturally Scaled Hammer Action Keyboard captures all the feel of a fine acoustic grand piano by creating a touch that makes lower notes play heavier than higher notes. The CELVIANO keyboard uses no springs, so key weighting is created by the hammer action itself, for greater acoustic authenticity. The result is a true and natural piano feel with a seamlessly smooth touch. ⊙ 탁월한 터치감(3가지 센시티비티 레벨) Touch Response Changes in volume dynamics can be controlled by the amount of pressure applied to keyboard keys, as with an acoustic piano. ⊙ ZPI Sound Source A new ZPI (Zygotech Polynomial Interpolation) sound source uses samples from the high range and low range of the keyboard, as well as separate samples for fortissimo and pianissimo timbres. This eliminates the need to calculate tones artificially, and ensures tones that are always clear, rich and authentic. All in 64-note polyphony, which provides plenty of margin when you need it. ⊙ MIDI Compatibility "Musical Instrument Digital Interface" lets you connect with other MIDI instruments or devices for remote or synchronized performance. ⊙ 최대 동시발음수 : 64음 ⊙ 5 DIGITAL EFFECTS : 반향효과(룸/스테이지/홀1/홀2), 코러스 ⊙ 송 메모리( 1노래, 2,500개 이상 음표, 실시간 녹음, 재생) ⊙ 8음색(디지털 샘플링 음색) : Grand Piano(스테레오 샘플링) , Grand Piano 2, Piano1, Piano2, Electric Piano 1, Electric Piano 2, Harpsichord, Vibraphone ⊙ 메트로놈 ⊙ 내장곡: 8가지 , 재생 : 계속해서 혹은 1가지 ⊙ 조바꿈 1옥타브 ⊙ 조율(A4 = 440 Hz) ⊙ 슬라이드 타입 키보드 커버 ⊙ 페달 : 3(소프트,소스테누토,서스테인) ⊙ 스피커 : 12cm x 2 , 출력 : 20W + 20W ⊙ 크기: 1,390 X 470 X 810 mm ⊙ 전원 : 220V , 60W ⊙ 무게 : 44.0kg