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Rogue Audio The RP-9 v2 Preamplifier
With the preamplifier, our award winning hardware and software platform has been taken to a new level. From the outset, our overarching design goals were directed at maintaining near perfect signal integrity along with an ultra-wide bandwidth, low distortion and vanishingly low noise floor. The innovative and proprietary circuitry is designed around the Russian military's 6H30P tubes in a balanced configuration that stretches the bounds of modern preamplifier technology. The results translate into amazing detail, smoothness and refinement which has effectively redefined the level of performance that can be expected from a reference caliber preamplifier.
While sacrificing nothing to sonic integrity, the preamplifier affords all one can expect from a feature rich preamplifier. Included in the design are a home theater bypass, processor loop, mono button, and an elegant easy to read OLED display. A machined aluminum 10 button remote provides further convenience. Also included is a highly capable 2 watt tube based headphone amplifier. Two pairs of XLR balanced inputs and three pairs of RCA line level inputs provide for a variety of sources while two pairs of balanced outputs and two sets of RCA variable outs allow for a wide range of output connectivity.
Our driving design goal was to set an entirely new benchmark in vacuum tube preamplifier technology - we believe we have succeeded.
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Professional Reviews 92/100
Deliciously Crispy
Sound Quality
93/100
Build Quality
89/100
Features Connectivity
94/100
Value for Money
88/100
With a deep, layered soundstage and a quiet, revealing background, the RP-9 v2 elevates music with speed, control, and lush realism. Enjoy The Music and ecoustics both praise its transparency, musicality, and powerful dynamics, while its 6H30P tube design keeps the presentation engaging rather than overly warm.
What Reviewers Are Saying
Pros
Exceptional depth, width, and height with strong layering and imaging precision.
Highly transparent and revealing, with a darker, quieter background that exposes fine detail.
Fast, dynamic, and unconstrained at higher volumes, with no sign of distortion or compression creeping in.
Well-equipped with balanced and single-ended connectivity, remote control, OLED display, and a tube headphone amp.
&
Cons
Its premium pricing keeps it firmly in high-end territory rather than true value-buy range.
SOUND QUALITY PERFORMANCE 93/100
Reviewers describe a very open, highly engaging presentation with a darker, quieter background that lets detail emerge easily. Across both reviews, the RP-9 is praised for natural balance, strong resolution, and a presentation that makes average recordings more listenable while giving great recordings a more realistic, concert-like feel.
Transparency Resolution
94/100
Reviewers repeatedly call out remarkable transparency, a darker background, and details that seem to appear more clearly from the silence. The RP-9 is described as revealing and resolving without sounding clinical.
Tonal Balance Musicality
93/100
The RP-9 is praised for a beautiful balance and for making music more emotionally involving and natural. The 6H30P tube presentation is described as clear and engaging rather than syrupy or overly warm, which reviewers clearly like.
Dynamics
92/100
Reviewers say the preamp has strong jump factor, fast attack and decay, and can play louder without strain, distortion, or compression creeping in. That gives it a lively, free-flowing character that stands out in the comments.
Soundstage Imaging
93/100
The soundstage is described as deeper, wider, and taller, with layers appearing behind the speakers and a strong sense of space and separation. Reviewers present the imaging as one of the RP-9’s most impressive traits.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
89/100
Reviewers describe a well-made metal chassis with a heavy front faceplate, substantial knobs, and easy-to-use controls. They also note a carefully packed internal layout with quality parts such as Vishay components and Mundorf caps, but there is limited comment on long-term durability or engineering details beyond the visible construction.
Features Connectivity
94/100
The RP-9 is very well equipped, with remote control, OLED display, home theater bypass/unity gain inputs, three pairs of RCA inputs, two pairs of balanced XLR inputs, fixed and variable outputs in RCA and XLR, a processor loop, and a tube headphone amp. Reviewers specifically highlight the convenience and visibility of the display from the listening chair.
Value for Money
88/100
Reviewers say the RP-9 is competitively priced versus other preamps using the 6H30P tube and call the purchase justifiable given the payoff. The comments are favorable on value, though the price is still high enough that this reads as a serious premium component rather than a bargain.
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Authorized dealers for Rogue Audio The RP-9 v2 Preamplifier
- 2C Stereo — in-store — Washington, District of Columbia, United States (website)
- Absolute Audio - Canada — in-store — Calgary, Alberta, Canada (website)
- Acoustic Sounds — online and in-store — Salina, Kansas, United States (website)
- Aris Audio — in-store — Salt Lake City, Utah, United States (website)
- Arizona Hi-Fi — in-store — Phoenix, Arizona, United States (website)
- Audible Elegance — in-store — Cincinnati, Ohio, United States (website)
- Audible Images — in-store — Melbourne, Florida, United States (website)
- Audio Advisor — in-store — Michigan, United States (website)
- Audio Alternative — online and in-store — Fort Collins, Colorado, United States (website)
- Audio Breakthroughs — in-store — Manhasset, New York, United States (website)
and 70 more verified dealers