Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the PM-11S1
The Marantz PM-11S1 is a flagship integrated amplifier released in 2004, renowned for its clear, well-balanced sound and exceptional build quality. It features a dual amplifier structure with separate voltage and power amplifiers, a choke input power supply to reduce noise, and HDAM SA2-driven current feedback balance buffer technology. The amplifier delivers 100 watts per channel into 8 ohms with ultra-low distortion (0.01% THD) and a wide frequency response from 5 Hz to 120 kHz. It includes six RCA inputs (including phono), balanced XLR input, line-level subwoofer output, and supports bi-amping with two units. The volume control uses linear control varistors for smooth adjustment in 0.5 dB steps, and tone controls allow bass and treble adjustment in 2 dB steps. The PM-11S1 is finished in champagne and weighs 57.2 lbs, with dimensions 17-3/8" W x 6-1/2" H x 18-5/16" D. It comes with a remote control and a 3-year warranty. This model is highly regarded for its dynamic, realistic sound and robust construction, made in Japan.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Damping Factor
- >100
- Input Sensitivity
- 0.3V RMS
Analog Output
Analog signal output specifications
- THD
- 0.010%
- SNR
- 96 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 440 × 165 × 444 mm (W × H × D)
- Weight
- 26.6 kg (59 lbs)
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions