Specification Brand : Hilitand BulletPoint1 : PCB Board: Made of premium PCB board, this high power amplifier is and for long term use, you can take it with confidence! BulletPoint2 : Easy Carrying: Comes with a small size and lightweight as well, you can easily carry this board for convenient using. BulletPoint3 : Upgraded Performance: The ungraded version of the board possesses circuit optimization, increased horn relay , startup delay, shutdown break, effectively solved the impact of switching. BulletPoint4 : Working Details: Efficiency of this board is greater than or equal to 90%. The frequency response range is from 20Hz to 20KHz, 50 times voltage magnification. And it possesses Output DC bias speaker . BulletPoint5 : Multi : This board features multi function, including output short circuit , output DC bias horn , over temperature . When the temperature of heat sink FET is higher than 100¡æ, the output will be closed. ItemName : IRS2092S High Power Amplifier Board PCB Digital Power Amplifier Board HiFi Mono Channel Power Board ItemPackageDimensions_Height : 15.1 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemTypeKeyword : audio-component-amplifiers Manufacturer : Hilitand Material : PCB MaximumSupplyVoltage : 70 volts_of_direct_current MinimumSupplyVoltage : 45 volts_of_direct_current ModelNumber : Hilitandtpwmv938ib MountingType : Surface Mount NumberOfChannels : 1 OperatingTemperature : 100 degrees_celsius OutputPower : 500 watts PackageTypeName : box or envelope PartNumber : Hilitandtpwmv938ib ProductDescription : Specification: Item Type: High Power Amplifier Board Mode: IRS2092S Material: PCB Power Supply Voltage: DC power supply ± 45-± 70V (+- 65V power supply is recommended) Rated Output Power: 500W (± 65V power supply 4 Ω load, distortion 1%) Efficiency: Greater than or equal to90% to Noise Ratio: 90dB Total Harmonic Distortion: 380W (± 70 power supply 4 ohm horn, distortion less than 0.1%) 280W (± 70 power supply 8 ohm horn, distortion less than 0.1%) Frequency Response Range: 20Hz to 20KHz Horn: 4 to 8 Ω Voltage Magnification: 50 times Input Sensitivity: 1V (RMS) Output DC Bias , Horn : Yes Power Amplifier Board Size: Approx. 105 x 43 x 28mm / 4.13 x 1.69 x 1.1in(L x W x H)
How to Use: Installanduseaccordingtothewiringdiagram
Package List: 1 xHigh Power Amplifier Board
Note: 1. The rated power supply of the power supply is power supply ± 65V, and the voltage is 45 ‑ ± 70, which can work normally (if it exceeds 70V, it will burn out) 2. The recommended power supply is ± 65V filtered DC power supply. 3. Recommended 10‑18 4‑8 speakers. 4. Although the output is short circuit protected, please try not to short circuit. 5. Please check carefully before power on to ensure that the wiring is correct before power on. 6. The voltage magnification of this board is fixed at 50 times. If the output power is not enough, the front stage amplification can be increased according to the specific situation.