Bids Are Invited For Hiring Of Specialized Company(S) To Supply Sound, Filming, Lighting, It And Electronic ... in Brazil

Work Detail

4-Channel Amplifier4-Channel Amplifier - Model Ws 4X250 Or Equivalenttechnical Description: Professional Power Amplifier, With Four Independent Channels, Intended For Medium And Large Sound Systems, Suitable For Use In Institutional Events And Internal Activities Of The City Council. Minimum Required Specifications: Maximum Output Power At 4?: 4 X 250 Wrms;Maximum Power Output At 8?: 4 X 150 Wrms;Maximum Power Output At 16?: 4 (Thd): Less Than 0.01%; Damping Factor: Greater Than 2000 @ 8 ? / 200 Hz;Signal/Noise Ratio: Minimum -100 Db;Input Sensitivity: 0.775 Vrms (0 Dbu) - 40X (32 Db);Input Impedance: 10 K?;Electrical Supply: 127/220 Vac (±10%) - 60 Hz;Nominal Current Consumption: 1.4 A @ 220V / 2.43 A @ 127V;Nominal Consumption Power: 308 Va;Standard Rack Mounting 19 - 2U;Approximate Dimensions: Width 482 Mm / Depth 386 Mm / Height 100 Mm;Approximate Weight: 10.2 Kg;New Equipment, First Use, With Warranty Minimum 12 Months Against Manufacturing Defects.Application:Equipment Intended For Sound Amplification In Institutional Environments, Public Events And Official Broadcasts, Guaranteeing Sound Quality, Stability And Performance Compatible With Professional Use. Technique: Professional Built-In Speaker, With 8-Way Speaker And Three-Way System, Intended For The Sound Of Institutional Environments, Auditoriums And Internal Events Of The City Council, Guaranteeing Clear And High-Fidelity Sound Reproduction. Main: 8 Carbon Cone With Fabric Edge;Tweeter: Neodymium With Silk Dome + Ferrite And Silk Dome;Nominal Impedance: 8?;Frequency Response: 45 Hz - 20 Khz;Sensitivity (Spl): 92 Db;Frequency Cutoff Between Speaker And Tweeter According To Manufacturers Design;Color: White;Approximate Dimensions: Width 260 Mm / Height 260 Mm / Depth 110 Mm; New Equipment, With A Minimum Warranty Of 12 Months Against Manufacturing Defects. Application: Suitable For Installation On Ceilings Or Walls, In Institutional Environments Or Event Rooms, Providing Quality Sound, Uniform Coverage And Aesthetic Integration Into The Space., 16-Channel Digital Table - Rack, 16 Inputs16 Channel Digital Mixer - Rack, 16 Inputs And 8 Auxiliary Outputs, Multitrack Usb Output City Hall. Minimum Required Specifications: Input Channels: 16 Microphone Pre-Amplifiers (Xlr/P10 Combo Inputs); 30 Dbu At -86.8 Dbu (Aes17-20 Khz Test), With Minimum Noise In Voice Reproduction;Integrated Dsp Processing: Adsp-21489400 Mhz Processor, With All-Pass Filter Functions, Dynamic Deq Equalization, Reverb, Stereo/Mono/Tap Delays And Other Advanced Algorithms;Store

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