RLD-1 vs TLC-1 Signature (2014)
The TLC-1 Signature (2014)'s signal-to-noise is 110 dB against the RLD-1's 100 dB, its output impedance 250Ω against 100Ω, its output voltage 12.5V RMS against 3.5V RMS, and its input impedance 13000Ω against 13500Ω.
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Estimated price (community-sourced)
The McCormack RLD-1, introduced after McCormack Audio was acquired by Conrad-Johnson in 1997, is an active line stage preamplifier praised for its powerful dynamics, clarity, transparency, and 3D soundstaging. It offers full remote control of volume, balance, and source selection with a high-performance solid-state volume control providing precise adjustment and excellent channel tracking. The numeric display shows level settings in dB. Key features include five line-level inputs (aux can be MM/MC phono with $395 option), tape loop, dual main outputs for bi-amping, detachable power cord, and a home-theater pass-through mode that sets unity gain for integration with A/V processors. It has a 120 dB volume attenuation range in 0.5 dB steps. The product is no longer manufactured and serviced by Conrad-Johnson. Upgrades like Rev A or Platinum Edition were available from designer Steve McCormack.
Analog signal output specifications
Phono stage specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Around — community and catalog average, updates slowly
Components that show up alongside the RLD-1 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The TLC-1 Signature (2014)'s signal-to-noise is 110 dB against the RLD-1's 100 dB, its output impedance 250Ω against 100Ω, its output voltage 12.5V RMS against 3.5V RMS, and its input impedance 13000Ω against 13500Ω.
The RC1090's thd is 0.004% against the RLD-1's 0.100% and its output voltage 1.0V RMS against 3.5V RMS. Both share signal-to-noise (100 dB) and output impedance (100Ω).
The TLC-1 Deluxe's thd is 0.050% against the RLD-1's 0.100%, its output impedance 250Ω against 100Ω, its input impedance 13000Ω against 13500Ω, and its weight 3.2 kg (7 lbs) against 8.16 kg (18 lbs).
The 28K's thd is 0.040% against the RLD-1's 0.100%, its input impedance 10Ω against 13500Ω, and its input sensitivity 0.1V RMS against 0.5V RMS. Both share signal-to-noise (100 dB).
Yamaha C-85
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