Garmin GMA 35 Installation Manual page 12

Table 1-3. GMA 35 Speaker Output (1 output, pilot selectable)
Aircraft Voltage
14V
14V
28V
28V
Distortion: <10% THD+N full power, <3% THD+N @ 10% power
3dB Frequency Response Bandwidth: 350 Hz to 6.5 kHz
1.3.3 Power Requirements
Characteristic
Power Input Voltage
Power Consumption
190-00858-11
Rev. H
Speaker Impedance
8 Ohms
4 Ohms
8 Ohms
4 Ohms
Table 1-4. GMA 35 Power Requirements
14 Vdc or 28 Vdc. See the Environmental Qualification Form for
details on surge ratings and minimum/maximum
operating voltages.
0.8 A @ 14 V (typical)
1.5 A @ 14 V (maximum)
0.4 A @ 28 V (typical)
1.0 A @ 28 V (maximum)
Output Power
Not recommended
Specification
GMA 35/35c Installation Manual
3 W
7 W
10 W
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