Cục Đẩy Công Suất 4 Kênh Nguồn Xung RUBY R420
Đẩy công suất 4 kênh nguồn xung RUBY R420 1 mình có thể cân được cả 1 dàn âm thanh của bạn, có thể chạy trong điều kiện điện yếu mà không hề bị méo tiếng, công suất 2000W/ 1 kênh, và còn nhiều tính năng mạnh mẽ khác chờ bạn khám phá.
Thông số chi tiết của cục đẩy công suất 4 kênh RUBY R420
Minimum guaranteed power | R420 |
8 ohm/stereo | 4*2000W |
4 ohm/stereo | 4*3400W |
2 ohm/stereo | 4*4760W |
8 ohm/bridge | 2*6800W |
4 ohm/bridge | 2*9520W |
Alternating Current Power Supply | |
Power | PFC Power |
Rated power demand | 100-240 ± 10%, 50/60 Hz |
Operation voltage | 90V-270V |
Power correction factor cos | > 0.95 @ >500 W |
Standby | 47W and 0.8A |
Gain, Sensitivity | 32dB,35dB,38dB,41 dB |
Maximum Output Voltage/Current | 185V/85A(370V in the BRIDGE MODE) |
Power Comsumption | 230V(115V in the BRIDGE MODE) |
Temperature | |
Environment temperature | 0° – 45C / 32°-113°F |
Cooling system | Tunnel through cooling system |
Performance | |
Frequency Response | 20 Hz – 20 kHz (1 W @ 8 Ω, ± 0.5 dB) |
Signal-to-Noise Ratio | > 110 dBA (20 Hz – 20 kHz, A weighted) |
Crosstalk | > 66 dB @ 1 kHz |
Input Impedance | 10 kg balanced |
Total Harmonic Distortion (THD) | <0.5% from 1 W to full power (Typical value < 0.05%) |
Intermodulation Distortion(IMD) | <0.5% from 1 W to full power (Typical value< 0.05%) |
Damping Factor (8 ohms) | >4000 @ 20-200 Hz |
Slew Rate | 50 V/ μs @ 8 Ω |
Front Panel | |
Indicator LED/per channel | One PCS Green LED: the input signal of XLR ≥ -40dB;
Four pieces Green LED: display the output signal (-20dB,-10dB,-5B,- 3dB) of SPEAKON 1 piece dual LED (Yellow and Red): Protective state/Clip state/Over heat/Over load |
LED Screen | 1. Display per channel operation mode:
Mono mode, Bridge mode and Stereo mode; Display the temperature of the equipment: the device turns on protective state, and the temperature of the equipment > 75°C; |
Power Switch | Press “I” -on; Press “O” -off. |
Dust-proof | Two pieces dust-proof cotton,
it can take off to clearn from the bottom of front pannel |
Application | |
Signal in-connection | 4 Channel: One balanced XLR(with lock) female per channel;
Signal in-connection 2 Channel: One balanced XIR(with lock) female and one balanced XLR male per channel. |
Signal out-connection | One SPEAKON per channel connect to loudspeakers. |
Power cord | Fixed to the device, and the CSA( cross sectional area) of the cord is 3 x 2.5mm?, and the cord is 1.5 meters long. |
Multiple-Functions Switch | Two Sensitivity Switches, one Mode Switch and one Clip Switch. |
Structure (The size and weight depond on different series and shipping demand) | |
Dimensions | 482x44x380mm3 / 482x44x470mm3 |
Net weight | 12Kg |
Packing size | 580x580x119mm3/ 615x615x119mm3 |
Shipping weight | 14kg |
Thông tin liên hệ:
ÂM THANH - ÁNH SÁNG ĐIỆN MÁY RUBY
Lắp đặt & Phân Phối Âm thanh CHẤT LƯỢNG CAO
Địa chỉ: 116 Lũy Bán Bích - Tân Thới Hòa - Tân Phú - TP. HCM
Điện thoại: 093.888.4126 (Mr Đô) - 0909.377.416 (Mr Duy)
Website: https://dienmayruby.vn/ - Youtube: https://www.youtube.com/dienmayruby




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