LM-1126+20B vs Wyetech Labs Opal
The Opal's output impedance is 425Ω against the LM-1126+20B's 600Ω, its input impedance 50Ω against 600Ω, its weight 17.5 kg (39 lbs) against 22 kg (49 lbs), and its width 482.6 mm against 440 mm.
AI-generated product photo — not official manufacturer imagery.
LM-1126+20B
Line MagneticAmplifiersPre-AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$8,000
Around — community and catalog average, updates slowly
About the LM-1126+20B
The Line Magnetic LM-1126+20B is a vacuum-tube dynamic expanding preamplifier based on the Western Electric WE1126 concept. Line Magnetic describes it as a dynamic expander designed to restore or revive audio dynamics from LP, CD, and radio sources, with the 20B used as a separate power supply system. An SG Live Acoustics listing identifies an upgraded SG Series 2.0 version sold in Singapore, with replacement of capacitors, resistors, inlet, and tubes as part of the upgrade.
Specifications
Power Specifications
Amplification power output and characteristics
- Input Impedance
- 600Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 600Ω
Connectivity
Input and output connections
- Analog Inputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 440 × 260 × 500 mm (W × H × D)
- Weight
- 22 kg (49 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions