Inter-M Amplifier PA-60A, PA-120, PA-240A



PA-A series is consist of each 60W/120W/240W output models, and this mixing amplifier
can be applied to everywhere due to both usage High-Z(100V/70V) and Low-Z(4Ω/8Ω).
It provides not only MIC, LINE but also variety of audio inputs such as AUX, TEL IN and additional
functions such as tone control of BASS/TREBLE, and priority mode.
Especially, users can operate the device for announcement and broadcast easily via interacting
RM-05A which is exclusive remote microphone


● High Efficiency Class-D Amplifier
  – High efficiency, low power consumption due to Class-D amplifier.
● Various Input Terminal
  – 3 MIC Inputs, 2 Line Inputs, 1 Stereo Line Input, TEL IN and EXT IN input
● Input / Output Monitoring
  – Built-in input signal display LED and output level display LED (7 Dots) per channel
● Tone Control
  – Depending on the frequency used, there are treble and bass controllers to adjust the tone to suit your surroundings and purpose. (At 100Hz and 10kHz,each adjustable ± 10dB)
● Speaker Selection Switch
  – Selective-zone / All-zone broadcast by 5 speaker selection switches and a switch for all.
● Priority Broadcast Function
  – Priority broadcasting function is adopted which can control other input signals by input signal of TEL IN and INPUT 1. (TEL IN >> INPUT 1 >> INPUT 2~6)
● User Friendly Features
  – Chime and Siren, EXT IN, MIX OUT
● Phantom Power Support
  – PHANTOM POWER support for high intensity condenser microphone (INPUT 1~3)
Model PA-60A PA-120A PA-240A
Electrical Specifications
Speaker Output Level / Impedance 100V / 167Ω 100V / 84Ω 100V / 42Ω
Output Power
(1kHz, T.H.D. 1%)
70V/100V 60W 120W 240W
40W 120W 180W
60W 160W 240W
Frequency Response (1W, ±3dB) 80Hz~17kHz
THD+N (Rated Power, 1kHz) Less than 1%
S/N (Line Input) MIC More than 50dB
LINE More than 70dB
Input Sensitivity / Impedance
Input 1~5 MIC -70dBu / 2kΩ (Balanced)
LINE -20dBu / 2kΩ (Balanced)
Input 6 RCA -20dBu / 2kΩ (UnBalanced)
3.5Φ PHONE JACK -10dBu / 10kΩ (UnBalanced)
TEL IN -20~0dBu / 10kΩ (Balanced)
EXT IN 0dBu / 20kΩ (Balanced)
MIX OUT / Impedance 0dBu / 10kΩ (Balanced)
Tone Control Bass(100Hz) ±10dB
Treble(10kHz) ±10dB
General Specifications
Operating Temperature -10℃ ~ +40℃
Operating Power AC 220V, 230V, 240V, 50/60 Hz
Power Consumption (1/8W output) T.B.D T.B.D T.B.D
Weight (SET) T.B.D T.B.D T.B.D
Dimensions (SET) T.B.D