Professional Multi-Channels Class-D Power Amplifier
NOX AUDIO i series multi-channel class-D power amplifier provide high fidelity sound & limited rack space usage. the i4150-D, i4250-D, & i4300-D provide 4 x 120W, 4 x 220W, 4 x 300W per channel @ 8Ω in only 1U rack, & i8150-D provides 8 x 150W @ 8Ω per channel in only 2U rack. with the use of a new circuit design, i series amplifier can drive more loudspeakers without compromising on power without hissing & humming. comprehensive protection is included to ensure the stability & durability of the system. i series professional amplifier is ideal for permanent sound installation for schools, hospitals, factories, restaurant, cafes, houses of worship, gymnasiums, retail & corporate A/V.
Features
• High-performance multi-channel power amplifier 120W - 300W.
• Independent channels volume control.
• High fidelity sound reproduction.
• Euroblock, inputs / outputs.
• Combo input connector.
• Advance integrated protection circuit.
• 45Hz low cut ( 8150-D only ).
Specifications
• Frequency Response :
20Hz - 20KHz ( +/- 0.5dB )
• Dynamic Output Power @ 8Ω :
i4150D : 120 watt x 4
i4250D : 220 watt x 4
i4300D : 300 watt x 4
i8150D : 150 watt x 8
• Dynamic Output Power @ 4Ω :
i4150D : 150 watt x 4
i4250D : 270 watt x 4
i4300D : 370 watt x 4
i8150D : 170 watt x 8
• Crosstalk ( Below -3dB Rated Power ) 20Hz-1KHz :
i4150D : 82dB
i4250D : 82dB
i4300D : 82dB
i8150D : 75dB
• Signal to Noise Ratio :
i4150D : 97dB
i4250D : 97dB
i4300D : 97dB
i8150D : 89dB
• Damping Factor :
i4150D : ≥230
i4250D : ≥230
i4300D : ≥230
i8150D : ≥450
• Total Harmonic Distortion :
i4150D : 0.09%
i4250D : 0.09%
i4300D : 0.09%
i8150D : 0.04%
• Slew Rate(Below -3dB Rated Power) :
i4150D : 20V/uS
i4250D : 20V/uS
i4300D : 20V/uS
i8150D : 29V/uS
• Input Impedance :
10K Ω unbalanced, 20KΩ balanced
• AC Power :
110 Volt ( Optional 220 Volt ) 50-50Hz
• Construction :
Steel chassis & aluminum panel
• Dimensions ( HWD ) :
i4150D : 483x44.5x280mm
i4250D : 483x44.5x280mm
i4300D : 483x44.5x280mm
i8150D : 483x89x280mm
• Weight :
i4150D : 3.7 kg ( 8.15 lb )
i4250D : 3.7 kg ( 8.15 lb )
i4300D : 3.7 kg ( 8.15 lb )
i8150D : 6.2 kg ( 13.66 lb )
• Shipping Weight :
i4150D : 5.2 kg ( 11.46 lb )
i4250D : 5.2 kg ( 11.46 lb )
i4300D : 5.2 kg ( 11.46 lb )
i8150D : 7.7 kg ( 17 lb )