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Mã hàng: PRX712
Bảo hành: 12 tháng
TƯ VẤN TẬN TÂM, NHIỆT TÌNH | |
SẢN PHẨM CHÍNH HÃNG Đa dạng chọn lựa |
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TRẢI NGHIỆM THỰC TẾ Tại cửa hàng |
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GIAO HÀNG MIỄN PHÍ Bán kính 10km |
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HỖ TRỢ SETUP MIỄN PHÍ Chuyên gia hàng đầu tại TCA |
The PRX700 Series represents an evolutionary step in powered speaker design. Efficient amplifier power, rugged durability and enhanced versatility combine together in a self-powered loudspeaker designed from the ground up to perform in the real world of sound reinforcement. Inconvenient audio environments, high ambient noise levels and loud volumes are typical features of performing, and the PRX700 Series is adept at meeting all of these challenges.
They are the first systems to use JBL's patented Differential Drive technology with ferrite drivers featuring high power, wide bandwidth and low distortion. Versatile, scalable, easy-to-transport and set up, the PRX700 Series use JBL's tour tested technology throughout for a lifetime of reliable performance you can trust.
The JBL PRX712 is a powered two-way enclosure with a 1500-watts of Class D power. The clarity of this enclosure relative to its volume is revolutionary. JBL's Differential Drive technology incorporates lower mass in the ferrite magnet for reduced weight while maximizing power amp efficiency for greater heat dissipation and increased power handling.
Power Rating | 1500 W |
AC Power Input | 100V - 240V~ 50/60 Hz |
Frequency Range (-10 dB) | Main: 44.8 Hz – 19.6 kHz Monitor: 44.8 Hz – 19.5 kHz |
Frequency Response (±3 dB) | Main: 55.7 Hz – 18.2 kHz Monitor: 56.5 Hz – 17.7 kHz |
Coverage Pattern | 90° x 50° nominal |
Directivity Index (DI) | 10.2 dB |
Directivity Factor (Q) | 10.4 |
Crossover Frequency | 1.8 kHz |
Maximum SPL | Normal: 135 dB Boost: 135 dB |
Signal Indicators | Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting Signal: Green LED indicates signal present Power/Standby: Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio |
Dynamic Control (Input) | dbx Type IV™ limiter circuit |
Input Impedance | 20K Ohms (balanced), 10K Ohms (unbalanced) |
LF Driver | 1 x JBL 272G 305mm (12 in) woofer |
HF Driver | 1 x JBL 2408H-2 37.5 mm (1.5") annular polymer diaphragm, neodymium compression driver |
Enclosure | Asymmetrical, 18 mm, plywood |
Suspension / Mounting | Dual 36 mm pole socket, 12 x M10 Suspension Points |
Transport | 1 x injection molded handles with backing cup |
Finish | Obsidian DuraFlex™ finish |
Grille | Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing. |
Input Connectors | 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input |
Output Connectors | 1 male XLR balanced output |
Dimensions (H x W x D) | 612.394 mm x 384.556 mm x 341.376 mm (24.11 in x 15.14 in x 13.44 in) |
Net Weight | 19.4 kg (42.5 lb.) |
JBL PRX: Dòng Loa hội trường, sân khấu, karaoke tự cấp nguồn, hiệu suất cao trên dải đáp ứng tần số rộng.
Thêm thông tin về dòng JBL PRX: Loa hội trường, sân khấu, karaoke