Ampsandsound Nautilus Tube Integrated Amplifier

Ampsandsound Nautilus Integrated Amplifier: Output power is 8W RMS per channel into 8 ohms (5W into 32 ohms, 6W into 100/300 ohms). Key features include single-ended Class A zero-feedback circuit topology, dual-mono architecture, five selectable headphone impedance output taps (8, 16, 32, 100, and 300 ohms), custom hand-wound output transformers, and hand-built point-to-point turret construction. The Nautilus is a flagship vacuum-tube integrated amplifier engineered to power both demanding headphones and high-efficiency loudspeakers. Operating in pure Class A with zero feedback, it delivers ultra-wide bandwidth with remarkable purity, effortless dynamics, and exceptional quietness across all outputs.

Reviews praise the Nautilus as a reference-class amplifier that defies typical tube stereotypes, offering extended bass control, zero listening fatigue, and shocking vocal realism without midrange bloat or rolled-off highs. Critics highlight its expansive, holographic soundstage and exceptional versatility across various headphones and sensitive two-channel speakers, noting that the dedicated impedance taps allow dynamic and planar magnetic designs alike to render music with bold texture, clean control, and extraordinary sonic resolution.

A component of this extraordinary standard bridges the gap between personal audio and traditional hi-fi, offering dual-purpose flexibility without sacrificing an ounce of performance. Its handcrafted construction, custom-wound transformers, and uncompromised dual-mono topology ensure a lifetime of rich, breathtaking playback, making it a definitive destination piece for audiophiles seeking absolute purity in every listening session.

Brand	Ampsandsound
Type	Integrated Amplifiers
Component Color	Silver
Component Features	Onboard Headphone Amp
MSRP	$11,000.00
SKU #	100476
Cosmetic Rating	8 - Very good condition with minimal visible cosmetic wear including minor blemishes on top rear edges. Despite these cosmetic imperfections, this integrated amplifier sounds amazing and will make a fine addition to any setup.
Functional Notes	Operational condition of this item is excellent, fully tested and no issues found.
Age	4 years
Owners	2
Service History	None