QSC KLA12-BK / WH ลำโพง 500W x 500W สองทาง, ปราดเปรียว, ลำโพงสายอาร์เรย์; วูฟเฟอร์ขนาด 12 นิ้วขับรถบีบอัด 1.75 นิ้ว 90 'x 18' มุมความคุ้มครองที่ระบุ; ที่มีอยู่ในตัวเองระบบเสื้อผ้าที่มีอยู่ในสีดำหรือสีขาว Features

500 W + 500 W power module

Rugged, ABS enclosure delivers light-weight durability

SOLO™ Rigging System supports deployment without tools or external hardware

Ar-Q™ Frequency Optimization quickly tunes the array with the click of a dial, adjusting for the appropriate number of boxes

10:1 design factor supports arrays of up to 480 lbs. (218 kg) 5 × KLA12 and 2 × KLA181

90° × 18° nominal coverage (requires only five boxes to configure a 90° x 90° array)

High power, 12” low frequency driver provides extension down to 44Hz without subwoofers

Extensive DSP further enhances and protects performance

1.75” diaphragm compression driver delivers clear and powerful high-frequency reproduction

powerCON® Input and Thru connections

Tilt-Direct™ pole mount assists directivity in single-unit applications

SPECIFICATIONS       

KLA12

Configuration                    Multipurpose 2-way

Transducers

High Frequency

Low Frequency                

1.75” diaphragm compression driver

12” cone transducer

Frequency Response (-6 dB)               49 Hz - 18 kHz

Frequency Range (-10 dB)                   44 Hz - 20 kHz

Nominal Coverage           90° H x 18° V

Maximum SPL (1 meter)                     131 dB peak

Amplifiers

Power Output                    HF: 500 W Class D continuous

LF: 500 W Class D continuous

Input Impedance               XLR: 40 kΩ balanced / 20 kΩ unbalanced

Controls       Power, Attenuation, LF Setting (External Sub/Normal/DEEP™), Array Size (1-5), Front LED (Pwr/Limit/Off)

Indicators     Power, Signal, Standby, Limit

Connectors  Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON® power connector AC Out

Cooling        On demand, 50 mm variable speed fan

Amplifier Protection       Thermal limiting, output overcurrent, overtemperature muting, GuardRail™

Transducer Protection     Thermal limiting, excursion limiting

AC Power Input               Universal power supply 100–240 VAC, 50 to 60 Hz

AC Power Consumption

(1/8 Power)                         100 VAC, 2.3 A

120 VAC, 2.01 A

230 VAC, 1.13 A

Enclosure

Material        Impact resistant ABS

Finish           Black or white paint

Grille             Rugged powder coated steel grille

Dimensions (HWD) inches                  15.0 × 23.4 × 16.6

Dimensions (HWD) mm                       382 x 594 x 422

Net Weight 55 lb / 25 kg