Yamaha MA/PA Series Mixer Amplifier
The Yamaha MA/PA series is a compact Class-D amplifier line built for the smallest zones in a commercial install, a retail store, restaurant, classroom, or waiting room, where a full rack amplifier is more than the job calls for. Every model switches between a low-impedance 3/4/8-ohm stereo output and a 70V/100V high-impedance line for distributed ceiling or surface speakers, and includes built-in speaker EQ presets tuned for Yamaha's own VXC and VXS speaker lines plus a fixed 150 Hz high-pass filter.
The 2030A delivers 30W per channel (60W on the 70V/100V line), while the 2120 steps up to 120W per channel (200W on 70V/100V) for larger zones. MA and PA badge the same amplifier for different sales channels; specs and features are identical between the MA and PA versions at each power tier.
| Type | Lo-Z/Hi-Z switchable Class-D mixer amplifier, 2-channel |
|---|---|
| Power (Lo-Z) | 2030A: 30W x 2; 2120: 100W x 2 (3/8 ohm) or 120W x 2 (4 ohm) |
| Power (70V/100V) | 2030A: 60W x 1; 2120: 120W x 2 or 200W x 1 |
| Frequency Response | 50 Hz - 20 kHz, +1.0/-3.0 dB (line in to speaker out, 1W) |
| DSP | Speaker EQ presets for VXC/VXS speakers, 150 Hz high-pass filter |
| Dimensions | 2030A: 215 x 54 x 288mm; 2120: 480 x 45 x 379mm |
| Weight | 2030A: 1.8 kg; 2120: 4.8 - 4.9 kg |










