C630 vs Air Tight ATC-2
The ATC-2's signal-to-noise is 90 dB against the C630's 80 dB, its thd 0.010% against 0.080%, and its output impedance 200Ω against 1600Ω.
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Canary Audio C630 is a line-level stereo vacuum-tube preamplifier. Its circuit uses choke-filtered tube rectification and a custom EI power transformer; the audio circuit uses two 6922 tubes plus one 6FQ7, while the power-supply/rectifier section uses EF86 and 12BH7 tubes. It provides four unbalanced RCA line inputs and one unbalanced RCA output, with a Swiss-made ELMA gold-contact input selector and an Alps audio-grade volume potentiometer. The official Canary Audio product page remains available, so it is treated as currently manufactured/marketed; availability should nevertheless be confirmed with an authorized dealer.
Analog signal output 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
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The ATC-2's signal-to-noise is 90 dB against the C630's 80 dB, its thd 0.010% against 0.080%, and its output impedance 200Ω against 1600Ω.
The PL-L's signal-to-noise is 88 dB against the C630's 80 dB, its thd 0.030% against 0.080%, and its output impedance 60Ω against 1600Ω.
The PL-P's signal-to-noise is 74 dB against the C630's 80 dB, its thd 0.100% against 0.080%, and its output impedance 60Ω against 1600Ω.
The C1300's thd is 0.040% against the C630's 0.080% and its output impedance 1400Ω against 1600Ω. Both share signal-to-noise (80 dB).
McIntosh C2300
Balanced Audio Technology VK-33
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