QSC KC12 超強大的音柱 (Powered 3-Way Column loudspeaker System )

• 高效能的主動式三路柱極式喇叭系統（Active 3-Way Column Loudspeaker System），它結合了強大的三路3000W 功率與極佳的水平覆蓋範圍，特別適合街頭藝人、婚禮表演、 DJ、樂團或商務會議使用，完美結合了柱形美學與傳統”箱型”音響的卓越音質。
  採用三路分音設計，包含一個 12 吋長行程低音單元、兩個 4 吋中音驅動器 以及一個 1 吋高頻壓縮驅動器並搭載 3,000 W 的 D 類放大器，能提供高達 132 dB 的最大聲壓級（Peak SPL），且在滿功率下仍能保持低失真的清晰音質，應用專利的 QSC LEAF™ 波導技術，提供極寬的 145° 水平覆蓋 與 35° 垂直覆蓋，能均勻填補場地每個角落的音場。
  支援無線串流，並可透過藍牙將兩台或最多四台 KC12 配對連動，實現立體聲或多點覆蓋。
  一個 QSC KC12 總重量為 27.3 公斤，高低可調節，最高227CM。
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• 專業音樂的理想之選
• K系列 KC12 便攜式音柱以其卓越的音質和創新設計，成為音樂愛好者和專業表演者的必備之選。這款音柱提供 三路 3000 瓦的強勁功率，確保音樂在任何環境中都能豐滿呈現，無論是在小型室內聚會還是大型戶外活動，均能輕鬆應對。
• 完美結合了柱形美學與傳統”箱型”音響的卓越音質。輕巧便攜、部署方便，特別適合音樂家、樂隊、DJ、流動娛樂者以及各類活動製作專業人員使用。

無可比擬的音質

• 不同於傳統的柱式音箱，傳統音箱使用一系列小型且易失真的驅動器，無法有效應對中高頻帶。KC12 配備雙4吋驅動器和壓縮驅動器，搭配 QSC 的 LEAF™ 波導技術，提供驚人的145°水平覆蓋範圍和35°面向觀眾的垂直平均範圍。最終效果是在各種輸出音量下，實現清晰自然的音質。

簡約優雅的三件式設計

• 無論有無鋁製柱杆，該系統均適合直接部署於地板、舞臺或高台上，並提供黑色和白色兩種顏色選擇。

高度便攜的KC12系統採用外置低音炮，搭載一個12吋驅動器，頻率可低至40 Hz。

中高頻音箱的創新設計結合了一個1吋壓縮驅動器，搭配QSC LEAF™（長度均衡聲學喇叭）波導，以及兩個高行程的4吋中音驅動器。

憑藉這三路設計，KC12系統提供出色的全頻域水平覆蓋，達到145度，並且擁有35度面向觀眾的垂直覆蓋，即使在所有輸出水平下也能保持清晰自然的音質。

KC12系統可根據需求配置有或無其柱狀支架，特別適合在地面、舞台或升起的平台上直接使用。該系統提供黑色和白色兩種顏色選擇，並提供業界最佳的全球六年擴展保固，需進行產品註冊以享受此服務。立即選擇KC12系統，為您的音響體驗提升新的境界！

Key Features

• 3-way loudspeaker system featuring a 12-inch (305 mm) subwoofer, two high-excursion 4-inch (102 mm) midrange drivers and a 1-inch (25.4 mm) HF compression driver combined with the proprietary QSC LEAF™ waveguide.
• Very high, undistorted 132 dB maximum peak SPL.
• Energy-efficient Class D amplification featuring 3000 W of total peak power with Power Factor Correction and extremely low AC consumption
• Innovative QSC LEAF™ (Length-Equalized Acoustic Flare) waveguide provides defined, uniform coverage (145° H x 35° V) and excellent throw.
• Two combo XLR inputs (Mic/Line/Hi-Z and Mic/Line/ +48 V on mic-2 input ), with independent, assignable Factory Presets for each input, perfect for small events where two microphones are needed for different use.
• Multi-function digital display for control and selection of loudspeaker functions including Global Parametric EQ, Subwoofer level, Presets and Scenes, Bluetooth® configuration, Delay (200 ms) or Reverb.
• Bluetooth Audio featuring True Wireless Stereo (TWS), which ensures low-latency pairing between music source and both left and right loudspeakers, simultaneously (multicast 4 x KC12 systems).
• Configured with or without its column pole, the system is ideally suited for direct deployments on a floor, stage or riser.
• Available in black and white finishes.
• Included Tote Bag for the transportation/storage of the top unit (KC12T) and the column pole (KC-SP32)
• Industry-best global 6-Year Extended Warranty with product registration.

Specifications for Model KC12

• Configuration: Active 3-Way Column Loudspeaker System
• Transducers:
  • LF Transducer: 305 mm (12-inch), cone
  • MF Transducer: 2 x 102 mm (4-inch), cone
  • HF Transducer: 25.4 mm (1-inch), compression driver
• Frequency Response:
  • (-6 dB): 45 Hz – 18.5 kHz
  • (-10 dB): 40 Hz – 20 kHz
• Nominal Coverage Angle: 145° H x 35° V
• Maximum Rated SPL (peak): 132 dB @ 1 m
• Amplification (peak): Class D, 3000 W
  • KC12S Subwoofer: 2000 W
  • KC12T Midrange/High Frequencies: 1000 W
• Cooling: Low noise, variable speed fan
• Controls:
  • 1 x Rotary encoder
  • 2 x Push buttons
  • 3 x Rotary level potentiometers
  • 1 x AC power switch
• Indicators:
  • Monochrome LCD Display: 45 x 25.4 mm (1.75 x 1 inch)
  • 2 × Power LEDs (blue), Subwoofer front and rear
  • 1 x Standby LED (yellow)
  • 1 x Limiter LED (red)
  • 3 × Input Signal/Clip LEDs (Signal: green / Clipping: red)
  • Input A: Mic/Line with assignable Hi-Z selected LED
  • Input B: Mic/Line with assignable +48 V selected LED
  • Input C: Bluetooth selected LED
• Connectors:
  • 2 × locking XLR/F ¼ inch combo (Mic/Line with assignable Hi-Z and Mic/Line with assignable +48 V)
  • 2 × XLR/M (1 x Loop-thru / 1 x Assignable Mix Output Post-DSP)
  • 1 × 3.5 mm TRS (Stereo Input)
  • 1 x USB-C (Output: 5V/3A)
  • 1 × locking IEC power connector
• AC Power Input: Universal power supply, 100-240 VAC, 50/60 Hz
• AC Power Consumption: 1100-240 VAC ~ 3.7-1.8 A
• System Components:
  • KC12T 145° Dual 4-inch Column System Loudspeaker
  • KC-SP32 32-inch Column System Pole
  • KC12S 3kW Active 12-inch Column System Subwoofer
• Enclosure Materials: Impact resistant ABS, 12 mm birch plywood and powder-coated aluminum
• Color: Black (RAL 9011), White (RAL 9010)
• Grille: Powder-coated steel with internal cloth lining
  • KC12T: 21 Gauge
  • KC12S: 18 Gauge
• System Height:
  • Tall Deployment: 2270 mm / 89.4 in (with KC-SP32)
  • Short Deployment: 1463 mm / 57.6 in (without KC-SP32)
• Dimensions (H x W x D):
  • KC12T: 890 × 141 × 158 mm / 35 × 5.6 × 6.2 in
  • KC-SP32: 881 × 74 × 46 mm / 34.7 × 3 × 1.8 in
  • KC12S: 655 × 357 × 455 mm / 25.8 × 14 × 18 in
• Net Weight:
  • Tall Deployment: 27.3 kg / 60.3 lb (with KC-SP32)
  • KC12T: 4.0 kg / 8.9 lb
  • KC-SP32: 1.3 kg / 2.9 lb
  • KC12S: 22.0 kg / 48.5 lb
• Supplied Accessory: KC12 TOTE: Tote for transportation/storage of KC12T and KC-SP32
• Optional Accessory: KC12 CVR: Cover for the KC12S Subwoofer