Reference Mono vs Line Magnetic LM-212
The LM-212's power @ 8ω is 50W against the Reference Mono's 80W, its power @ 4ω 50W against 80W, and its output impedance 100Ω against 4Ω. Both share class (A).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersTube Amplifiers
Estimated price (community-sourced)
$39,999 - $53,999
Around — community and catalog average, updates slowly
About the Reference Mono
The Unison Research Reference Mono amplifiers are the company's flagship models, designed to deliver high power output while maintaining the sonic qualities associated with Unison Research products. These amplifiers utilize four 845 triodes, known for their durability and sound quality, along with ECC82 and ECC83 tubes. They operate in pure Class A mode, ensuring a warm and detailed sound reproduction. The amplifiers are equipped with a sophisticated power supply system, including dual 400-watt mains transformers and regulated anode voltage supply, ensuring optimal performance and reliability.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 80W @ 8Ω
- Power @ 4Ω
- 80W @ 4Ω
- Amplifier Class
- A
- Damping Factor
- 14
- Minimum Impedance
- 4Ω
- Input Impedance
- 47Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 4Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- loudspeakers bi-wiring
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 490 × 285 × 775 mm (W × H × D)
- Weight
- 70 kg (154 lbs)
Key Specifications
Power: 80W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions