Class-D 150W RMS Plate Amplifier for PA DJ Full-Range Loudspeaker Cabinets w/ Bluetooth, 3-Channel Mixer
STPA3L-150D
Class-D 150W RMS Plate Amplifier for PA DJ Full-Range Loudspeaker Cabinets w/ Bluetooth, 3-Channel Mixer
Sound Town



The Sound Town Class-D plate amplifier enables you to build your own powered speaker cabinet. The STPA3L-150D power amp is equipped with two 1/4” line inputs, two 1/4” mic & XLR combo inputs, one 1/8” AUX input and one XLR loop output connector. The built-in Bluetooth allows you to connect with your Bluetooth enabled mobile devices instantly. The onboard two-band EQ per input channel helps tune the sound to your preference. Simply turn the treble or bass knob and adjust the level of high or low frequencies to match your audio signal perfectly.
The plate power amp generates 150W RMS (8-ohm) and comes with overload protection. When paired with the right speaker driver and enclosure, it produces clear and massive sound to reinforce your PA system.
- 150W Class-D power amplifier plate
- 2-channel 1/4" line inputs, 2 XLR and 1/4" mic combo input and 1 1/8” AUX input
- 1 XLR loop output
- Bluetooth connectivity
- 2-band EQ with bass and treble control
Specifications
Model | STPA3L-150D |
Description | 3-channel input plate amplifier |
Type | Class-D |
Impedance | Supports 4Ω & 8Ω |
Power | 150W RMS |
Feature | Bluetooth, 3-channel input |
Input | 2-channel 1/4" (LINE) / 1/4" & XLR combo (MIC) + 1 channel 1/8" (AUX) / Bluetooth |
Output | XLR (3-channel loop out) |
Control | Master volume; each channel: treble, bass, gain |
Protection | Overload and overcurrent protection |
Technical specifications | Full-range |
Voltage | 110V-220V switchable |
Speaker model# reference | KALE-208BPW |
Dimension & Weight
Product Width (in.) | 5.2" |
Product Height (in.) | 14.4" |
Product Depth (in.) | 2.8" |
Product Weight (lb.) | 4.0 lbs |
Warranty/Certifications
Manufacturer Warranty | 1 Year |