Switching power supply digital power amplifier 2*500W AK500

Characteristics of the

◆ Switching power supply and Class D power amplifier, high efficiency, fast speed, easy to enter the wheat, light tone, rich color

◆ Automatic identification and switching voltage 90V-260V, the world voltage can be used, in the underdeveloped, low voltage area can also operate reliably

◆R-SMPS regulated switching power supply, in the case of unstable power supply, can provide a strong power supply guarantee for the best sound effects

Extremely light weight of the whole machine, reduce labor and logistics transportation costs

◆ Front and back heat dissipation and exhaust system design, to ensure the equipment long time, high reliable performance operation and use

◆ The signal to noise ratio is greater than 100dB, under the requirement of quiet and strict environment, can not hear the bottom noise

◆ The maximum stability can be maintained under 2Ω load continuous full power operation

Front panel independent channel with temperature, protection and peak cutting light warning

Front panel independent channel with power indicator and -5dB/-10dB/-20dB signal light indicator

◆ The rear panel has XLR input socket and link socket

◆ Speakon NI4 output socket on rear panel

◆ The back panel has a sensitivity selector switch of 0.775V/1V/32dB

The back panel has stereo, parallel connection, bridge three connection modes to choose

parameter

Power: 8 Ω 2 x 2 x 500 w / 850 w / 4 2 Ω Ω 2 x 1250 w / 1700 w / 8 Ω Ω bridge bridge 2500 w / 4

◆ Frequency response: 20Hz-20KHz,+/-1dB

◆ Total harmonic distortion: ≤0.15%

◆ SNR: ≥100dB

◆ Damping coefficient: ≥500

◆ Input sensitivity: 0.775V / 1V /32dB

◆ Input impedance (balance/imbalance) : 20KΩ/10K at

◆ Voltage gain (8Ω) : 38.2dB

◆ Cooling: Ventilation from front to back

◆ Product dimension (mm) : 483×305.5×89

◆ Gross weight: 8.1kg