Welcome to visit

400W Battery Powered Class D Electronic Siren Solar Charged Power Amplifier For Warning Security System Alarm Speaker Horn

Product Details

Product Details

Product Description

Product Description
This is a high-quality high-power class D amplifier powered by batteries or solar energy, mainly used for alarm systems
Working voltage: DC20-30V Input amplitude: sine wave (voice) 2VP-P, square wave (alarm) 1.4VP-P Input impedance: 600 Ω Rated output power: 400W Output AC/Input DC power efficiency: ≥ 80% Frequency response: ≤ ± 2dB (300 Hz -8000Hz) Harmonic distortion: ≤ 2% (300 Hz -8000 Hz) Load impedance: 4 Ω Audio input interface: 3.5mm audio socket Working temperature: -20 ℃~55 ℃ Working humidity range: ≤ 95% RH Heat dissipation: automatic temperature controlled air cooling

>> Heavy-Duty High-Flow Drainage Rescue Vehicle for Emergency Flood Control and Response
>> Popular Modern Design Inner WPC Door PVC Door Plastic Door
>> High-Selling Semi-Automatic Mould Blow Bottle Making Machine with Heater
>> Factory mono wire saw stone dressing cutting machine for cutting marble and granite with ce certificate
>> Digital Full Automatic Blood Pressure Monitor
>> submersible sewage pump is used on Chemicals, petroleum, pharmaceuticals, mining, papermaking
>> High pressure American 110V commercial stainless steel electric table type fryer Taiwan chicken pressure fryer
>> Polyester Film Forming Machine for Busbar Trunking System in High Efficiency
>> Factory Sale Electric Concrete Vibrator with Dynapal Type Joint
>> Trimbl 54344/92600 Single Charger for Trimbl Battery 29518, 38403, 46607, 52030, 54344 Surveying Instrument
>> Factory supply No noise no asbestos CR brake pads for bus truck long working life TS16949 certificate
>> Commercial Gym Fitness Equipment Strength Training Dumbbell Benches Press
>> 15t Single Piece Snatch Block with High Performance and Convenient Use
>> Indoor 43 50 55 Inch Network Touch Screen Kiosk Floor Stand Media Ad Player Totem LCD Touch Digital Signage Display Vertical Advertising Display
>> 18.4-30 Herringbone pattern Agricultural Tyre
>> 7 Sheets Paper Shredder and Credit Card Shredder - Black
>> Body kit for Porsche Cayenne 955 body kits for Cayenne 955 body kit 2004-2007 Year
>> Laboratory Manual Textile Coating Tester
>> 5kVA 50Hz off Grid Solar Hybrid System 5kw Solar Inverter
>> Universal Automatic Tools Tapping Arm Electric Drilling M3-M16 Tapping Machine