제품설명

PR 12D는 파워드 스피커로 바이앰프, 2-웨이 스피커 시스템을 제공하는 높은 성능의 스피커입니다. 최고 120dB SPL을 재생하며, 커버리지각도는 90° x 40°입니다. 2-웨이 파워드 시스템은 150W 클래스D 파워의 앰프, 12인치 heavy duty 우퍼로 구성되어있습니다. RX™14 컴프레션 드라이버는 50W 클래스D 파워 앰프와 1.4인치 티탸늄 다이아프램으로 총 200W 출력하게 구성되어있습니다.

 

Specifications

- Frequency range : 47 Hz to 20 kHz

- Low Frequency Limit (-3 dB point) : 36 Hz

- Internal Power Amplifiers (@120 VAC line) :

  Woofer - 150 Watts @ less than 0.1% distortion

  Tweeter - 70 Watts peak dynamic power 50 Watts @ less than 0.1% distortion.

- Sensitivity (1 watt/1 meter) : 97 dB

- Maximum SPL : 120dB Music peak

- Nominal coverage pattern : 90˚ x 40˚

- Transducer Complement : 12" heavy duty woofer and

  RX™14 1.4" titanium diaphragm compression driver tweeter

- Box Tuning Frequency (Fbox) : 55 Hz

- Electroacoustic Crossover Frequency : 2,000 Hz

- DDT Dynamic Range : Greater than 14 dB

- THD and IM : Typically less than 0.1 %

- Damping Factor : Greater than 100 @ 1000 Hz, 8 ohms

- Input connections : One combo female XLR/ 1/4" phone jack providing balanced operation,

  with switch  electable mic or line level sensitivity. Also has two 1/4"

  phone jack line level unbalanced input and output.

- Enclosure materials and finish : Injection-molded polypropylene of a nominal 

  thickness of 1/4" with internal ribbing and bracing, and with textured

 finish. Molded material is black.

- Dimensions / Weight : 527.0(W) x 641.3(H) x 412.7(D) (mm) / 13kg