InterM PA120A & PA240A Mixer Amplifier

Product Overview:

The Class-D Amplifier Series delivers powerful audio with 60W, 120W, or 240W output options, supporting both High-Z (100V/70V) and Low-Z (8Ω/4Ω) configurations. It offers multiple input options, including three mic/line inputs, two line-level inputs, stereo/line inputs, and a telephone input, all with volume control. Features include EXT IN, MIX OUT, LED signal indicators, tone control, and zone selection for up to five zones. With priority broadcasting, external mute and chime options, and built-in chime and siren functions, this amplifier is ideal for commercial and public address applications.

SKU: PA120A,PA240A Category: Tag:

Product Features:

  • Class-D Amplifier with Multiple Output Options
    The amplifier offers output power options of 120W, and 240W, delivering robust performance for various applications.
  • Flexible Impedance Compatibility
    Supports both High-Z (100V/70V) and Low-Z (8Ω/4Ω) configurations for versatile speaker compatibility.
  • Multiple Input Options
    Equipped with a variety of inputs: three microphone/line inputs, two line-level inputs, two stereo/line inputs, and a telephone input, all with individual volume controls for each channel.
  • External Input and Mix Output
    Includes EXT IN and MIX OUT for expanded connectivity.
  • Input and Output Signal Indicators
    LED indicators display the input signal and output levels by channel for easy monitoring.
  • Tone Control
    Allows precise adjustments to BASS and TREBLE for customized sound.
  • Zone Selection Switch
    Includes a switch for selecting up to 5 different zones, providing flexibility in audio distribution.
  • Priority Broadcasting System
    Features priority broadcasting for TEL IN > INPUT 1 > INPUT 2 = INPUT 3 = INPUT 4 = INPUT 5 = INPUT 6.
  • External Mute and Chime Functions
    Includes external mute and chime options for additional control in dynamic environments.
  • Chime and Siren Functions
    Built-in chime and siren features for announcements and emergency notifications.

Product specification

PA-120A PA-240A
Output Power (1kHz, THD 1%) 70V/100V 120W 240W
8Ω 120W 180W
4Ω 160W 240W
Frequency Response (1W, ±3dB) LINE 80Hz~17kHz
MIC 100Hz~15kHz
THD+N (Rated Power, 1kHz) 1% max
S/N LINE More than 70dB
MIC More than 50dB
Input Sensitivity / Impedance
Input 1~5/input impedance MIC -70dBu / 2kΩ (Balanced)
LINE -20dBu / 2kΩ (Balanced)
Input 6/input impedance RCA -20dBu / 10kΩ (UnBalanced)
3.5Φ PHONE JACK -10dBu / 10kΩ (UnBalanced)
TEL IN/input impedance -20~0dBu / 10kΩ (Balanced)
EXT IN/input impedance 0dBu / 10kΩ (Balanced)
MIX OUT/input impedance 0dBu / 10kΩ (Balanced)
Speaker output level / output impedance 100V / 84Ω
70V / 41Ω		 100V / 42Ω
70V / 21Ω
TONE CONTROL BASS(100Hz) 10dB
TREMBLE(10KHz)
Operating Temperature -10℃ ~ +40℃
Operating Power AC 220V, 230V, 240V, 50/60 Hz
Power consumption (1/8W output) 60W 90W
Weight (set) 7.32kg/16.14lb 9.75kg/21.5lb
Dimensions (set) 420(W) x 88(H) x 318.7(D)mm/16.54(W) x 3.46(H) x 12.55(D)in

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