The LMA201 200W linkable single-channel zone amplifier is a high-performance commercial power amplifier designed for distributed audio systems requiring increased output power, flexible speaker compatibility, and seamless system expansion. Delivering 200 watts of clean, reliable power, the LMA201 can operate as a standalone zone amplifier or as a linked expansion amplifier for AtlasIED DMA Series mixer amplifiers, making it an ideal solution for retail stores, restaurants, hospitality venues, schools, offices, houses of worship, and other commercial audio installations.
Built for maximum installation flexibility, the LMA201 supports 2Ω, 4Ω, 8Ω, 25V, 70.7V, and 100V loudspeaker systems, allowing deployment in both low-impedance and constant-voltage distributed audio applications. Its advanced switch-mode, auto-sensing universal power supply delivers consistent performance across varying AC power conditions while maintaining excellent efficiency and thermal stability. When connected to a compatible AtlasIED DMA Series mixer amplifier via standard Ethernet, the LMA201 functions as a fully integrated Zone 2 or expansion amplifier with centralized system control and gain matching.
The LMA201 incorporates numerous installer-friendly features that simplify installation, commissioning, and long-term operation. Balanced line-level inputs, electronically summed RCA inputs, rear-panel detented gain controls, remote level controller compatibility, and GPI connections for priority mute and standby provide flexible system integration. AtlasIED's exclusive Push Here Diagnostic (PHD) speaker diagnostic system automatically verifies loudspeaker wiring, impedance, and transformer tap settings with the push of a button, significantly reducing installation and troubleshooting time. Housed in a compact 1RU half-rack chassis with an included rack-mount kit and convection-cooled fanless operation, the LMA201 delivers dependable, space-saving amplification for professional commercial audio systems.
| Output Power | 200W @ 4Ω, 8Ω, 70.7V, 100V, 150W @ 25V, 100W @ 2Ω |
|---|---|
| Frequency Response | 20 Hz-20 kHz (+0/-1.5 dB) in 2-, 4-, 8-Ohm, 25V Modes; 50 Hz-20 KHz (+0/-1.5 dB) in 70.7V, 100V Modes |
| Power Consumption | 0.4W Standby Mode, 11.7W Active Idle Mode, 220.4W Full Load - 70.7V |
| Voltage Compatibility | Universal |
| Amplifier Topology | Class D |
| Power | @ 4Ω, 8Ω, 70.7V, 100V: 200W @ 25V: 150W @ 2Ω: 100W |
| Input Type | 1 Balanced Line, 1 RCA (L & R are summed); Connectors are in parallel |
| Input Connector Type | 3.5 mm Euroblock, 3-Position RCA (summed to mono) |
| Input Impedance | 20 kΩ (Balanced), 10 kΩ (unbalanced) |
| Input Sensitivity | 775 mV Balanced, 316 mV RCA Adjustable |
| Mount | Rack Mount Hardware Included |
| Dimensions (H x W x D) | 1.7" (44.5 mm) x 8.5" (215.9 mm) x 11.23" (285 mm) |
| Weight | 4.85 lbs (2.2 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
