Small and compact, and engineered for reliability, the AtlasIED MA40G amplifier is the perfect choice for distributed business paging and background music (BGM) systems, and small to medium speech privacy systems. It provides 40 W into a 70.7 V / 100 V line and has three total inputs including a balanced mic/line input featuring phantom power and variable mute sensitivity control as well as two unbalanced, summing line level inputs. Additional features include Removable Level Controls with set it and forget it security cover, contact closure mute terminals, and a global (100 VAC-240 VAC) power supply.
The MA series of amplifiers are part of a new line from Atlas Sound that are designed from the ground up and include the important features professional installation personnel require to meet or exceed their customer's expectations.
| Power Output | 40 W @ 70.7 V (125 ohm), 40 W @100 V (250 ohm) |
|---|---|
| Frequency Response | 50 Hz - 20 kHz |
| THD+N | 0.5% or Less @ 1 kHz, Rated Output |
| Sensitivity | Input 1 Mic = .316 ~ 3.16 mV (-50 ~ -30 dBV) Line Input 500 mV (600 Ω) Inputs 2/3 RCA 500 mV (10 kΩ) |
| Output Regulation | Less Than 2dB, No Load To Full Load |
| Mic | >55dB |
| Line | >55dB |
| Input | >55dB |
| Indicators | Power, Signal, Limit |
| Idle | 8 W, 0.075A, 27 BTU |
| Average | 24 W, 0.26A, 81 BTU |
| Max | 71 W, 0.8A, 242 BTU |
| Dimensions (H x W x D) | 1.75" (44 mm) x 8.5" (216 mm) x 7.81" (198 mm) |
| Weight | 2.9 lbs (1.32 kg) |
| Shipping Weight | 3.1 lbs (1.4 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.
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.
