The TSD-PA20VG is a cost-effective 20W mono amplifier for 4-ohm and distributed constant voltage speaker systems. Applications include hallways and classrooms. The TSD-PA20VG is also a cost-effective alternative for small projector systems as it can be used with as many as (16) 25/70/100V ceiling speakers (tapped at 1W each), plus the extremely small footprint allows for easy mounting.
For sound masking applications the TSD‑PA20VG has the capacity to drive up to 34 masking speakers tapped at .5W each on a 70.7V line. Output is gain controlled from a potentiometer on the front panel with removable knob.
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 so you must use the TSD-PS24V500MA or TSD24V2500MA power supply. For multiple TSD applications use the TSD Power Calculator to determine the proper power supply needed.
| Frequency Response | 40Hz - 20kHz |
|---|---|
| Power Output | 20W @ 4Ω, 10W @ 8Ω, 20W @ 25V/70V/100V Loads |
| Line Input Level | 500mV (-6dBV) Balanced |
| Power Requirement | 490mA |
| Idle Current | 50mA |
| Dimensions (H x W x D) | 1.5" (38.1 mm) x 4" (101.6 mm) x 5.2" (132.08 mm) |
| Weight | 0.38 lbs (0.17 kg) |
Usually arrives in 5-9 business days.
