ProAc Response Four (4)

Specification
● 크기(W x H x D/mm) : 356 x 1600(스파이크 포함) x 432
● 무게 : 120Kg
● 형식 : 3웨이 5스피커/위상 반전형
● 사용 유닛:
- Bass Drivers: (2 per cabinet) Studio quality 9" (229mm) coated cones with 3" (76mm) ribbon wound voice coil and die-cast chassis, mounted on pro-fessional magnet assembly.
- Midrange Drivers: (2 per cabinet) Studio quality 3" (76mm) soft dome with
3" (76mm) ribbon wound voice coil and double suspension, mounted on professional magnet assembly.
- Tweeter: ProAc 1" (25mm) soft dome with exclusive coating. Unique rear loading, ferrofluid cooled and damped voice coil.
● 크로스오버 주파수 :
● 주파수 응답 : 20hz ~ 25Khz
● 임피던스 : 8Ω
● 감도 : 89dB,  2.83V/m
● 권장 앰프 파워 : 50 ~  500 watts
● 사용된 크로스오버 : Super high grade fibreglass base with higher purity heavy grade tracking, AC chokes, silvered capacitors and high wattage ceramic resistors.
●! 마감 : Walnut, Black Ash as standard. Teak, Oak, Mahogany to order at no extra cost. Ebony, Burr Oak, Birds Eye Maple to order-extra premium.
● 출시가격 :
미국 : $28,000
● 중고가격 :
미국 : about $9,000
● 기타 :
사진은 burr oak real wood veneer 마감이다.