Professional Amplifier

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NOX AUDIO Designed the PA series to meet the market’s need for high-performance/cost-effective booster amplifiers, with extra features that meet the demand for many types of small installations as the Stereo to MONO circuit that allows connectivity between the audio source and amplifier without the need for extra pre-amp.

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Features

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• High Fidelity power amplifier 240W, 480W & 800W @ 70 / 100 Volt.

• Bass & treble controls.

• Hi-Fi style volume control.

• Stereo to mono circuit.

• Balanced priority line input ( adjustable volume )

• Operates with 24V DC ( PA240 only ) / 115V / 230V AC.

• Stereo line input.

• 24V priority output, activated by contact closure.

• Short, overheat & DC protection.

• Very high efficiency ≥90% amplifier system.

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Specifications

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• Inputs :

Combo XLR / ¼ ” jack balanced & link

Stereo RCA gold plated 

Priority: balanced XLR or euro - block, Adjustable volume by trimmer

 

• Power Output :

PA240 : 240W @ 8 Ω - 50V - 70V - 100V

PA480 : 480W @ 8 Ω - 50V - 70V - 100V

PA800 : 800W @ 8 Ω - 50V - 70V - 100V

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• Priority  output :

24 activated by contact closure

input source & output level display on the front panel

Ground lift switch on the rear

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• Tone control :

Bass : ± 10 dB @ 100 Hz

Treble : ± 10 dB @ 10 kHz

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• Frequency response :

20 Hz -20 kHz ( + / - 3 dB )

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Single to Noise ratio :

≧ 92 dB

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• Total Harmonic Distortion :

< 0.1 %

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• Dimensions ( H W D ) :

89 × 483 × 370 mm

 

• Power supply :

115V & 230V selectable plus 24V ( PA240 only )

 

• Weight :

PA240 : 14.2 Kg ( 31.30 lb )

PA480 : 17.4 Kg ( 38.36 lb )

PA480 : 20.8 Kg ( 45.85 lb )