Alfatron PA100V

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Description

Alfatron PA100V

The Alfatron ALF-PA100V Power Amplifier is a 40 Watt Power Amplifier (Class-D) with output alternatively at 70V or 100V. It has two stereo inputs (1 × 3.5mm jack for line-in, 2 x RCA for L&R), 1 x digital input and 1 x balanced MIC. It is integrated with powerful functions, including ducking functionality, EQ control, MIC mixer, and the MIC input supports three levels with condenser MIC, dynamic MIC and line audio input.

As for power amplifiers, we normally have voltages at 70V and 100V for different countries, but the ALF-PA100V is designed to integrate with both voltages to meet different requirements.

 

Product Features

  • Mono audio output at 40 Watts
  • Switchable between 70V and 100V
  • Ducking function
  • 16 ID codes for controlling between different PA100V amplifiers
  • 3-level MIC input, supports condenser microphone, dynamic microphone, and wireless microphone
  • MIC port can support balanced / unbalanced signals, suppressing the external noise effectively
  • Two stereo audio inputs and one digital audio input, switchable via panel button, IR remote, and RS232
  • Volume / Bass / Treble controllable via panel buttons, IR remote, and RS232
  • Fast switching speed for good performance.
  • Convection cooled, a fan is not needed
  • LED indicator, for power and working status
  • Antistatic case design to provide adequate protection for long-term and stable performance

Specifications

Audio Input  Audio Output 
 

Input 

2 x stereo audio

1 x MIC

1 x Digital fibre audio

 

Output

 

1 x mono amplifier

 

 

Input Connector 

2 x RCA

1 x 3.5mm jack

1 x 3-pole 3.81mm captive screw connector

1 x SPF fibre connector

 

 

Output Connector

 

1 x 3-pole 3.81mm captive screw connector

Input Impedance  >10KΩ Output Type Constant voltage 70V or 100V.
Audio General
Frequency Response  120Hz ~ 20KHz CMRR >70dB@20Hz ~ 20KHz
SNR  80dB (Max) Bandwidth 120Hz ~ 20KHz
Rated Power Output   

40 Watts

 

THD + Noise

1%@1KHz,

0.3%@20KHz at nominal level

Voltage Gain  26dB
Control Function
 RS232 Control  1 x 3-pole 3.81mm captive screw connector Front Panel Control buttons
ID Code Control  16 ID codes for control.
Optional  IR remote
General
Temperature  -10 ~ +40℃ Humidity 10% ~ 90%
Power Supply  DC 24V power adapter Standby Power Consumption  

5W

Case 

Dimension 

W130 x H44 x D144mm (1U high) Product

Weight

0.86Kg

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Resources

Brochure

Technical Sheet

User Manual

FAQ's

1. Q – How many inputs does the PA100V support?

    A –  1 x RCA, 1 x 3.5mm jack, a phoenix connector for microphone and optical.

2. Q – Can I use this amplifier with a low impedance system?

    A – No, the amplifier is a 70v / 100v amplifier. Please see our PA100W amplifier.

3. Q – What is the output of the amplifier?

    A – 40 watts.

4. Q – How do I control the amplifier?

   A – It is controllable via IR remote control, RS232, and front panel buttons.

5. Q – Is the microphone input balanced?

    A – Yes, the microphone can be wired as balanced or unbalanced.