FM 111 vs Marantz SM-11S1
The SM-11S1's power @ 8ω is 110W against the FM 111's 115W, its power @ 4ω 220W against 180W, its signal-to-noise 101 dB against 110 dB, and its thd 0.010% against 0.005%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower Amplifiers
Estimated price (community-sourced)
$6,631.88
Around — community and catalog average, updates slowly
About the FM 111
The FM Acoustics LTD FM 111 is a Resolution Series mono power amplifier built around enhanced Class A circuitry and advanced protection systems. FM Acoustics positions it as the correct choice when ultimate signal reproduction in a single-channel power amplifier is required. The amplifier can be placed near the speakers or in a remote location, and it reaches full operational status in about 10 seconds with delayed turn-on and protection intelligence retained. It is designed to drive difficult loudspeaker loads with dynamic signals and offers balanced or unbalanced input compatibility.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 115W @ 8Ω
- Power @ 4Ω
- 180W @ 4Ω
- Amplifier Class
- A
- Minimum Impedance
- 1Ω
- Input Sensitivity
- 1.2V RMS
- Input Impedance
- 40Ω
- Max Input Voltage
- 100.0V RMS
Analog Output
Analog signal output specifications
- THD
- 0.005%
- SNR
- 110 dB
- Max Output Voltage
- 100.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- balanced, unbalanced
Key Specifications
Power: 115W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions