Rogue Audio Stereo 100 Dark Amplifier - Audiolab
Rogue Audio Stereo 100 Dark Amplifier - Audiolab

Rogue Audio Stereo 100 Dark Amplifier

$4,995.00
$4,995.00

1-800-513-8555 for details.

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Rogue Audio

Rogue Audio Stereo 100 Dark Amplifier

Special upgraded Dark version • 100 watts per channel minimum • KT120 output stage • switchable triode / ultra-linear operation • premium parts upgrades • handcrafted in the USA

Meet the Stereo 100 Dark

The Rogue Audio Stereo 100 Dark Amplifier is a special-performance version of Rogue Audio’s acclaimed Stereo 100 tube power amplifier, built for listeners who want greater refinement, upgraded parts quality, and flagship-inspired voicing in a stereo chassis. Based on the award-winning Stereo 100 platform, the Dark version adds carefully chosen circuit and parts upgrades intended to push transparency, tonal density, and dynamic authority even further while preserving the musical impact that made the original so highly regarded.

Dark Version 100 WPC Minimum KT120 Tubes Triode / Ultra-Linear Premium Small Signal Tubes USA Built

System note: the Dark version is intended for listeners who want more than the standard Stereo 100, with parts and power supply refinements derived from Rogue’s more ambitious Dark-series thinking.

Highlights & Benefits

  • Special Dark-version upgrades — power supply modifications, upgraded coupling capacitors, PRP and “Nude” Vishay resistors in critical locations, upgraded Cardas binding posts and RCA jacks, plus premium small-signal tubes.
  • Real tube power and scale — 100 watts per channel minimum gives the amplifier the headroom to handle serious loudspeakers with greater ease than many lower-powered tube designs.
  • Switchable operating character — a simple switch allows you to choose between pure triode and ultra-linear operation to suit system matching and sonic preference.
  • Massive linear power supply — designed to preserve bass weight, dynamic impact, and low-frequency authority during demanding musical passages.
  • Refined tube topology — four matched KT120 output tubes operating in push-pull configuration provide the heart of the amplifier’s high-power tube performance.
  • Flagship-inspired stereo package — the Rogue Audio Stereo 100 Dark Amplifier brings much of the spirit behind Rogue’s Dark-series upgrades into a more approachable stereo amplifier platform.

Technology & Design

KT120 push-pull output stage — the Stereo 100 platform uses four matched KT120 output tubes, chosen for their ability to deliver power, drive, and musical authority while maintaining Rogue’s signature tube character.

Triode and ultra-linear flexibility — the rear-panel switching lets listeners choose between the more direct and intimate presentation of triode operation and the additional power and grip of ultra-linear mode.

Dark-series component upgrades — the Dark version adds critical-path component improvements intended to elevate transparency, tonal saturation, and low-level detail retrieval beyond the standard model.

Substantial tube-amplifier build — with its robust chassis, heavy-duty circuit board, and hand-built construction, the amplifier is designed as a long-term high-end audio component rather than a lightweight lifestyle product.

In a carefully matched system, the Rogue Audio Stereo 100 Dark Amplifier is engineered to deliver tube-driven dimensionality, real dynamic headroom, and upgraded parts quality in a serious stereo power amplifier.

FAQ — Stereo 100 Dark

What makes the Dark version different?

The Dark version adds power supply modifications, upgraded coupling capacitors, PRP and “Nude” Vishay resistors in critical positions, upgraded Cardas binding posts and RCA jacks, plus premium small-signal tubes.

How much power does it deliver?

Rogue Audio rates the Stereo 100 platform at 100 watts per channel minimum.

Can I switch between triode and ultra-linear operation?

Yes. A rear-panel switch lets you choose between pure triode and ultra-linear operation.

What output tubes does it use?

It uses four matched KT120 output tubes in push-pull configuration.

Who is this amplifier best for?

It is a strong fit for listeners who want substantial tube power, upgraded parts quality, and more refinement than a standard Stereo 100 without moving to monoblocks.

Why Buy From Us

  • Tube amplifier and speaker-matching guidance for room size, sensitivity, and load requirements
  • Advice on triode versus ultra-linear operation for your speakers and listening goals
  • Help integrating premium tube amplification into a serious two-channel system
  • Careful handling and support for high-end tube electronics

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