AtlasIED TSD-PA122G 2-Channel Low Ohm Power Amplifier
AtlasIED TSD-PA122G 2-Channel Low Ohm Power Amplifier
SoundPro Item: 20016 | Part Number: TSD-PA122G
Usually ships in 5-7 business days
- Stereo Or Bridged Mono Operation Adapts To Single And Dual Zone Installs
- Balanced Phoenix And Unbalanced RCA Inputs Accommodate Diverse Source Equipment
- Input Signal And Peak Indicator LEDs Enable Fast Level Diagnostics Without Test Gear
- Removable Phoenix Style I/O Connectors Simplify Service And System Modifications
- Front Panel Gain Controls With Removable Knobs Allow Secure Post-Commission Lockdown
- Separate Ground Connections Reduce Hum And Noise In Sensitive Install Environments
- TSD Ecosystem Compatibility Allows Multiple Units To Share One External Power Supply
The AtlasIED TSD-PA122G is a two-channel low-ohm power amplifier engineered for fixed-install applications where reliable, straightforward amplification is the priority. AV integrators and systems designers working on small to mid-size commercial spaces — classrooms, boardrooms, conference rooms, and projection system installs — will find its 12W-per-channel output at 4Ω sufficient to power multiple passive loudspeakers without transformer-based distribution complexity.
Unlike 70V distribution amplifiers, the TSD-PA122G operates in the low-ohm domain, making it a clean, cost-effective solution when speaker runs are short and load management is handled at the zone level. Bridged mono operation at 24W into 8Ω extends its utility to single-zone installs requiring more headroom. The amplifier accepts both balanced Phoenix-style and unbalanced RCA inputs simultaneously, accommodating a wide range of source equipment found in installed AV racks.
Designed as part of the AtlasIED TSD ecosystem, this amplifier draws external DC power via a separately purchased TSD-series power supply, allowing multiple TSD modules to share a single supply when current budgets allow. This modular approach keeps rack footprint minimal while supporting scalable multi-room builds. The removable connectors and knobs simplify service and future system modifications without rewiring.
Specifications
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