12W x 2 @ 4Ω 2-Channel Power Amplifier

  • Power Supply Sold Separately
  • CE
  • 8Ω Operation

    The TSD-PA122G 4Ω stereo amplifier is perfectly suited for almost any general amplification requirement. Perfect for adding sound reinforcement to small projector systems as it provides ample power to drive up to four 8Ω loudspeakers in a classroom or boardroom application.  Output is 12W per channel at 4Ω or 24W bridged mono at 8Ω. Input is via balanced stereo phoenix style and unbalanced RCA connectors. Front panel gain controls provide adjustment for both left/right or bridged outputs and include removable knobs.

    Unit requires Power Supply that is sold separately for proper function, multiple TSDs can be powered with one power supply based on current requirements.  This unit has a power requirement of 500mA at 8Ω and 1000mA at 8Ω so you must use either the TSD-PS24V500MA or TSD24V2500MA power supply. For multiple TSD applications use the TSD Power Calculator to determine the proper power supply needed.

    12W x 2 @ 4Ω
    24W Bridged @ 8Ω
    Two RCA Balanced Inputs
    Removable Level Controls
    Input Peak Indicator LEDs
    Input Signal Indicator LEDs
    Removable Phoenix Style I/O Connectors
    Separate Ground Connections
    Power Supply Sold Separately
    Frequency Response 20Hz - 20kHz
    Power Rating 12W @ 4Ω x 2 CH, 6W @ 8Ω x 2 CH, 24W @ 8Ω Bridged
    Balanced Input Impedance 10kΩ Balanced, 5kΩ Unbalanced
    Line Input Level 500mV (-6dBV) Balanced
    Height 1.5" (3.81 cm)
    Width 4" (10.16 cm)
    Depth 2.5" (6.35 cm)
    Weight 6oz., .165kg
    Voltage Compatibility 24V
    Owners Manual
    ATS003945E TSD-PA122G Owners Manual (12 pages)
    Data Sheet
    ATS003824_TSD-PA122G_Data_Sheet (3 pages)
    CAD Drawing
    TSD Series CAD Drawing