TA 3121

120W RMS  Multiplex Professional PA Amplifier

Overview

The TA-3121 is a P.A. amplifier specifically designed for commercial applications. It is an ideal solution for bars, restaurants, retail outlets, office building, and other applications where paging and background music are required. It combines a 120 W amplifier with a five inputs mixer; it is a versatile and easy operating paging system. Mono inputs are available on combo balanced XLR /TRS 6.35 mm jacks. A switch on each input selects a line or microphone level with a 24 V phantom power option. A priority mode is attributed to MIC1 input with a mute depth control. The TA-3121 features a MP3 player with SD/MMC and USB interface for BGM or recorded messages. An insert out/in is available to connect signal processing devices, like EQs or anti-feedback systems. The output section accepts 70/100 V constant voltage line and 8 Ω impedance loads. The TA-3121 can also operate with a 24 V DC power supply.

Features

- TA-3121: RMS 120W/ MAX 150W with MP3 and SD card reader function

- 4 balanced COMBO inputs/mic sensitivity selectable and switchable 24V DC phantom supply for 120w model

- 3 balanced COMBO inputs/mic sensitivity selectable and switchable 24V DC phantom supply for 60w model

- One auxiliary RCA stereo input, four stage line sensitivity selectable

- One PRE OUT

- One MAIN IN

- One REC.OUT

- Priority function of input 1 over other inputs, activated Microphone (voice priority) with adjustable

- Treble and bass controls

- Outputs for low-impedance and constant voltage speaker

- Power supply in AC 115V / 230V switchable, DC 24V

- Output port indicated LED

Specifications

MODEL            TA-3121

Power (RMS)     120W

Frequency Response     80Hz - 15kHz  ± 3 dB (MIC)

40Hz - 18kHz  ± 3 dB (MIC)

Power Supply  AC:115V ~ 230V 50/60Hz switching - DC: 24V

Input / Sensitivity           MIC 1~4: (Combo jack) balanced 2mV (-55dB)

AUX :       (RCA) Unbalanced 100mV (-18dB) / CD 300mV (-10dB)

LINE :      Unbalanced 100mV (-18dB)

AMP IN :  (RCA) 0dB / 1V

THD     

S/N ratio           MIC 1~4  > 65 dB

AUX  > 75 dB

AMP IN  > 80 dB

Outputs            8Ω - 25 /70 /100V

MP3 Player       MP3-300 module: SD /MMC /USB interface

Controls            Volume x 5, Bass, Treble, Master, MP3 player functions

Packaging Info

Dimension (W x D x H)  430 x 262 x 88 mm (16.9’’ x .10.3’’ x 3.5’’)

Weight  10 kg (20.05 lbs)