Description
The Earthquake MXA-100BT is a compact commercial mixer amplifier designed to simplify audio installations for businesses. Combining a media player, preamplifier and power amplifier into a single unit, it provides everything needed to deliver background music and voice announcements without requiring multiple separate components.
Built-in Bluetooth® 5.3, USB and SD playback, FM radio and multiple microphone inputs make it easy to connect music sources and paging microphones. Support for both low impedance (4–8 Ohm) and professional 70V/100V speaker systems provides the flexibility to suit everything from small projects to larger commercial audio installations.
With priority inputs for emergency announcements, phantom-powered microphone support, thermal protection and dual AC/DC power capability, the MXA-100BT is a dependable solution for everyday commercial use.
Features
- Compact commercial mixer amplifier
- 60W RMS output power
- Bluetooth® 5.3 wireless streaming
- USB and SD card MP3 playback
- Integrated FM radio tuner
- 70V and 100V commercial speaker outputs
- 4–8 Ohm speaker compatibility
- MIC1 front microphone input
- Balanced XLR microphone/line input
- 48V phantom power support
- Priority paging inputs
- Built-in echo control
- Bass and Treble adjustment
- RCA line input and line output
- Thermal, overload and short circuit protection
- 110–230V AC and 12–24V DC operation
Applications
- Background music systems
- Paging and announcements
- Retail audio
- Hospitality audio
- Education facilities
- Commercial buildings
- Reception areas
- Waiting rooms
- Warehouses
- Mobile audio installations
Specifications
| Amplifier Type | Commercial Mixer Amplifier |
| Output Power | 60W RMS |
| Speaker Outputs | 4–8Ω, 70V, 100V |
| Bluetooth | Version 5.3 |
| Media Playback | USB, SD Card, FM Radio |
| Microphone Inputs | Front 6.3mm MIC, XLR MIC/LINE |
| Phantom Power | 48V |
| Inputs | MIC1, MIC2/LINE2 XLR, RCA Line, Priority Input |
| Outputs | Speaker Outputs, RCA Line Out |
| Frequency Response | 60Hz–15kHz |
| THD | <0.5% |
| Signal-to-Noise Ratio | Line ≥85dB, Mic ≥72dB |
| Power Supply | 110–230V AC / 12–24V DC |
| Dimensions | 220 × 240 × 75 mm |
| Weight | 2.6 kg |



