[Guide reading]The 17th Guangzhou International Professional Lighting and Audio Exhibition will be held in Area A of "China Import and Export Commodity Fair ...……
[Guide reading]The China Fresh Agricultural Products Supply Chain Summit was attended by the chairman, general manager and Vice President Huang Ping of various groups in Beijing and Shanghai. The audio of this agricultural products summit is solely respons……
[Guide reading]The auditorium audio project of [Guide reading]Jiangxi Ji'an Administrative Center is the first closing ceremony and the second opening ceremony of the "Pilot Jinggang" entrepreneur advanced seminar, as well as the city's leading cad……
[Guide reading]Beijing Century Longteng Performance Audio...……
Low-Frequency Transducer: Utilizing a 6.5-inch Kevlar low-frequency cone driver with a rubber surround.
High-Frequency Transducer: Incorporating a 1-inch aluminum dome tweeter with an EOS waveguide design.
Rated Power: 45W; Maximum Output Power: 175W.
Input Impedance: 8Ω.
Nominal Coverage Angle (H×V): 90° × 90°.
Frequency Response (-3 dB): 60Hz to 20KHz.
Sensitivity: 91dB.
Adjustable Directivity.
Mounting Hole Diameter: 200mm.
Mounting Depth: 110mm.
Technical Specifications:
8Ω Rated Impedance Output Power: 280Wx2
70V Constant Voltage Output Power: 500Wx1
100V Constant Voltage Output Power: 500Wx1
Total Harmonic Distortion (THD): <0.02%
Frequency Response: 10Hz to 20kHz, +/-3dB
Input Impedance: 20k/10k
Input Sensitivity: 0dB
Signal-to-Noise Ratio (20Hz-20kHz, 4Ohms): >100 dB
Channel Separation (1kHz, 4Ohms): >70dB
Damping Factor (10-400Hz, 8Ohms): >300
Output Stage: Class D
Protection: Short circuit, DC output, overheat, overload
Power-On Delay: 3 seconds
Input Connectors: RCA, Euroblock
Output Connectors: Terminal blocks
Product Dimensions (WxDxH): 482X343X44 (MM)
Net Weight: 4.9kg
Gross Weight: 6kg
Technical Specifications:
8Ω Rated Impedance Output Power: 280Wx4
70V Constant Voltage Output Power: 500Wx2
100V Constant Voltage Output Power: 500Wx2
Total Harmonic Distortion (THD): <0.02%
Frequency Response: 10Hz to 20kHz, +/-3dB
Input Impedance: 20k/10k
Input Sensitivity: 0dB
Signal-to-Noise Ratio (20Hz-20kHz, 4Ohms): >100 dB
Channel Separation (1kHz, 4Ohms): >70dB
Damping Factor (10-400Hz, 8Ohms): >300
Output Stage: Class D
Protection: Short circuit, DC output, overheat, overload
Power-On Delay: 3 seconds
Input Connectors: RCA, Euroblock
Output Connectors: Terminal blocks
Product Dimensions (WxDxH): 482X343X44 (MM)
Net Weight: 6kg
Gross Weight: 7.2kg
Coaxial Linear Array Loudspeaker
Custom 3-inch Neodymium High-Frequency Driver
Frequency Response: (±3dB) 130Hz to 16kHz (±3 dB), and (-10dB) 110Hz to 18kHz (-10dB)
Nominal Directivity: (-6dB) 90 degrees horizontal by 10 degrees vertical
Sensitivity (@1W/1m): High-Frequency: 111dB, Low-Frequency: 100dB
Power Handling: High-Frequency: 120W, Low-Frequency: 200W
Impedance: High-Frequency: 16Ω, Low-Frequency: 16Ω
Maximum Sound Pressure Level: High-Frequency: 130dB SPL, 136dB SPL peak
Low-Frequency: 123dB SPL, 129dB SPL peak
Driver Specifications: High-Frequency: 2 x 1.75-inch (1-inch throat) neodymium compression drivers with 44mm voice coils
Low-Frequency: 1 x 8-inch woofer with a 50mm voice coil and ferrite magnet
Enclosure Dimensions (Height × Width × Depth): 265mm × 480mm × 342mm
Net Weight: 16kg
Mounting/Hanging: 3-point suspension, adjustable from 0° to 10°
Connection Sockets: 2 x NL4MP sockets
Connection Method: Low-Frequency: 1 positive (+) and 1 negative (-)
High-Frequency: 2 positive (+) and 2 negative (-)
Materials: 15mm and 18mm multi-layer birch plywood
Enclosure Surface Coating: Polyurethane spray coating
Grille: Steel grille with a transparent acoustically resistive dust cover.