CS-55A vs Quad Artera Solus
The Artera Solus's power @ 8ω is 75W against the CS-55A's 40W and its signal-to-noise 104 dB against 92 dB. Both share bit depth (32-bit) and max sample rate (384 kHz).
AI-generated product photo — not official manufacturer imagery.
The Cayin CS-55A Vacuum Tube Integrated Amplifier is a cutting-edge audio device that delivers an impressive 40 watts per channel using four KT88 tubes in a Class AB ultra-linear push-pull configuration. Designed with audiophiles in mind, this amplifier features multiple input options, including a dedicated USB port, an MM phono stage for turntables, and two line inputs. Its elegant construction includes a fully anodized aluminum front, a vented chassis, and meticulous hand-made point-to-point wiring. The CS-55A is equipped with audio-grade capacitors and carbon film resistors to ensure top-notch sound quality. One of the standout features of the CS-55A is its adaptability; it enables users to switch between Triode and Ultra Linear mode and accommodates both KT88 and EL34 tubes, providing endless customization opportunities. The built-in high-resolution DAC supports digital audio signals up to 32bit | 384kHz, allowing seamless integration with computers. Additionally, it includes a headphone jack for private listening, making it an outstanding choice for both analog and digital music enthusiasts. This voltage transformer combined with a soft-start circuit enhances the durability of the device, marking it as an essential piece for any serious music lover.
Amplification power output and characteristics
DAC capabilities and digital audio processing
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
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
Components that show up alongside the CS-55A 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 Artera Solus's power @ 8ω is 75W against the CS-55A's 40W and its signal-to-noise 104 dB against 92 dB. Both share bit depth (32-bit) and max sample rate (384 kHz).
The RA-1592's power @ 8ω is 200W against the CS-55A's 40W and its signal-to-noise 80 dB against 92 dB. Both share bit depth (32-bit) and max sample rate (384 kHz).
The CXA81 II's power @ 8ω is 80W against the CS-55A's 40W and its signal-to-noise 105 dB against 92 dB. Both share bit depth (32-bit) and max sample rate (384 kHz).
The A14MKII's power @ 8ω is 80W against the CS-55A's 40W and its signal-to-noise 90 dB against 92 dB. Both share bit depth (32-bit) and max sample rate (384 kHz).
Quad 3
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