Work - PA 2120L
New
552,50 €
excl VAT
Out of stock
Guarantee 3
years
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PA Amplifier
The WORK PA 2120L is a Class D amplifier designed for 70/100 V line-loop sound systems. It features two independent 120 W outputs, separate controls for each channel and a 1U rack-mount design suitable for fixed installations.
ARTICLE N° 124972
Presentation
The WORK PA 2120L is a two-channel installation amplifier designed for public address systems using 70 V or 100 V networks. Each channel delivers 120 W of power and can be configured for the type of line used via internal selectors.
Its Class D architecture with a switching power supply enables a compact design whilst maintaining a power output suitable for professional installations. Each of the two channels has its own volume control, as well as LED indicators that allow you to quickly check for the presence of a signal, clipping or the activation of a protection circuit.
The input and output connections use Euroblock terminal blocks, facilitating connection in equipment racks and fixed installations. The PA 2120L is designed for direct integration into a 19-inch rack, occupying one unit’s height.
The amplifier incorporates several protection systems to safeguard the unit and connected equipment: protection against short circuits, open circuits, excessive temperatures, ultrasonic signals and radio-frequency interference.
With its two independent channels and 70/100 V line compatibility, the PA 2120L is suitable for installations requiring sound distribution across multiple zones, such as office buildings, retail outlets, schools, hotels or public spaces.
Its Class D architecture with a switching power supply enables a compact design whilst maintaining a power output suitable for professional installations. Each of the two channels has its own volume control, as well as LED indicators that allow you to quickly check for the presence of a signal, clipping or the activation of a protection circuit.
The input and output connections use Euroblock terminal blocks, facilitating connection in equipment racks and fixed installations. The PA 2120L is designed for direct integration into a 19-inch rack, occupying one unit’s height.
The amplifier incorporates several protection systems to safeguard the unit and connected equipment: protection against short circuits, open circuits, excessive temperatures, ultrasonic signals and radio-frequency interference.
With its two independent channels and 70/100 V line compatibility, the PA 2120L is suitable for installations requiring sound distribution across multiple zones, such as office buildings, retail outlets, schools, hotels or public spaces.
Other features
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WORK PA 2120L
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Class D public address amplifier
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Operation: 70/100 V line
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Number of channels: 2
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Power output: 2 × 120 W
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Switch-mode power supply (Switch Mode Power Supply)
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70/100 V line selection via DIP switches
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Independent volume control per channel
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LED indicators:
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Signal
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Clip
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Protection
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Input sensitivity: 1 V ±0.1 V
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Input impedance:
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Balanced: 20 kΩ
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Unbalanced: 10 kΩ
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Frequency response: 100 Hz – 15 kHz
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Gain: 40 dB
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Harmonic distortion (THD+N): < 0.1 %
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Signal-to-noise ratio: > 95 dB
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Damping factor: > 200
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Crosstalk: > 70 dB
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Connectors:
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Inputs: Euroblock
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Outputs: Euroblock
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Protections:
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Short circuit
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Open circuit
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Overheating
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Ultrasound
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Radio frequencies (RF)
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Power supply: AC 110–240 V, 50/60 Hz
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Format: 19" rack – 1U
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Dimensions: 483 × 44 × 272 mm
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Weight: 4 kg
