D500 Dual Channel 500W+500W High Power Amplifier IRS2092S HiFi Professional Audio Amplifier Built-in Dual Cooling Fan

D500 Dual Channel 500W+500W High Power Amplifier IRS2092S HiFi Professional Audio Amplifier Built-in Dual Cooling Fan

Description:
- D500 is a HiFi level professional amplifier suitable for home use, which can be used for home KTV or various performance needs. One channel output can reach 500W/4ohms, easily driving various large aperture stage speakers, even 15-inch ones are not a problem. Not only is the volume high, but the sound quality is also very good and the background noise is very low.

- The circuit board of D500 is designed with an integrated switch power supply and D-class amplifier, which has the advantages of smaller size, shorter wiring, and less interference. The switching power supply uses large volume switching MOS transistors, resulting in an enormous overall power output. The power amplifier circuit architecture is an IRS2092S driver chip that increases the power output of MOS transistors, with a power supply design of up to 90V. Combined with a large volume of original MOS output transistors, the thrust can reach up to 500Wx2/4ohms. All chips and MOS transistors are brand new original products, non disassembled parts, ensuring stable and reliable quality, excellent sound quality, and higher costs are also worth it. Equipped with two built-in cooling fans, the machine can operate for a long time without overheating, resulting in a longer lifespan.

Using Instruction:
- D500 uses AC220V-230V AC power and does not support AC110V.
- The D500 input uses a three pin XLR plug. Please ensure that the front-end or effector has a balanced XLR output, otherwise it will not be compatible.
- The D500 output socket uses professional audio Ohm heads, please confirm the wires with Ohm connector.
- If you want to use D500 to drive a regular HiFi speaker, please prepare the speaker cable with an ohm head to banana head.
- The volume of D500 is independently controlled, please pay attention to adjusting it properly when using it.
- D500 output can only be connected to passive speakers and cannot be connected to active speakers or constant voltage speakers.

Specification:
- Model: D500
- Input: XLR x 2
- Output: ohm connector x 2
- Working voltage: AC220V - 230V
- Standby power consumption: 18W
- Power amplifier driving chip: IRS2092S
- Output power: 500W x 2/4ohms, 250W x 2/8ohms
- THD+N: <0.08%
- SNR: 95dB
- Frequency response: 20Hz - 20kHz
- Product size: 185 x 68 x 278mm
- Net weight: 2.35kg

Package Included:
- 1 x Power Amplifier

This is the frequency response curve of D500, very straight and balanced with three frequencies without deviation.

This is the THD+N curve of D500, with a maximum distortion of only 0.08% when outputting high power with an 8-ohm load, which is very low distortion.

This is the FFT graph of D500, which shows that there are relatively few harmonics, which is one of the technical indicators of overall transparency.

Through AP testing, the technical specifications of D500 are quite outstanding, and it can be used as a HIFI amplifier without any problems. After our actual testing, the effect produced by the large aperture HIFI speaker is very stunning. The entire soundboard is very transparent and natural, with rich details, sharp dynamics, and rapid transients. Playing music with large scenes and large compositions is excellent, completely different from traditional analog amplifiers. Although it is a Class D amplifier, it does not have any digital flavor and will not be cold or harsh. It is a style that is balanced and balanced. It is also very durable for playing human voices. If it is used to push a horn stage speaker with a large aperture of 15 inches, it is another world. The volume is huge and there is no distortion or distortion, and the sound is very clear and pleasant to listen to. It is quite suitable for performances and KTVs.