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For sale is a brand new sealed box Rogue Audio RP-9 tube preamplifier in silver finish. This unit is sold with its full 3 year warranty and is the last one we have in stock as the product has been discontinued and replace with the new v2 version that is $500 more. The RP-9 retails for $7,495.00The RP-9 is known for its natural, detailed sound with rich tonal textures and deep bass. It features four 6H30P tubes, a defeatable OLED display, home theater bypass, processor loop, and a tube-based headphone amplifier. With multiple balanced and unbalanced inputs and outputs, it offers versatile connectivity and excellent build quality, making it a favorite among audiophiles seeking high performance without excess complexity.SPECIFICATIONS:Tube complement: 4 x 6H30P tubes in balanced mu-follower designFrequency response: 1Hz – 170KHz ± 1 dBTotal harmonic distortion (THD): <0.1%Gain: 14 dB (20 dB on XLR inputs)Rated output: 1V RMSMaximum output: 30VOutput impedance: <10 OhmsInputs: Two pairs fully balanced XLR, three pairs RCA line levelOutputs: Two pairs balanced XLR variable, two pairs RCA variable, one pair fixed RCAFeatures: Home theater bypass, processor loop, mono button, defeatable OLED display, ten-function remote control, tube-based high power headphone amplifierPower supply: Massive with slow-start sequencing and auto mute at power on/offDimensions: 18.5” W x 4.5” H x 17” DWeight: 30 pounds
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Rogue Audio was founded in 1996 by Mark O'Brien and two colleagues from Bell Laboratories, establishing itself as a Pennsylvania-based manufacturer of high-quality audio electronics. The company, headquartered in Brodheadsville in the Pocono region, has built its reputation on American craftsmanship, with every product hand-built at its own facility. O'Brien, who holds a degree in physics from Cal Poly and previously worked designing laser systems, brought both technical expertise and a commitment to sonic excellence to the venture. The company's founding philosophy centered on creating audio components that the designers themselves would want to own.
Rogue Audio specializes in tube, solid-state, and hybrid audio components across a focused product range that includes integrated amplifiers, power amplifiers, preamplifiers, phono stages, and headphone amplifiers. The brand is particularly known for its vacuum-tube-based designs, which form the core of its engineering identity. The current lineup comprises approximately 16 to 17 models, each engineered with meticulous attention to circuit topology and layout. Notable products include the Cronus integrated amplifier series, which has become a reference point in the mid-to-high-end market.
Rogue Audio occupies a distinctive position as a boutique, high-end manufacturer that prioritizes value and accessibility without compromising sonic performance or build quality. The brand appeals to discerning audiophiles who appreciate American-made tube electronics and sensible pricing relative to performance. Its commitment to local sourcing and manufacturing, combined with a design philosophy rooted in personal conviction rather than market trends, has earned respect among audio enthusiasts and reviewers. Rogue represents the intersection of engineering rigor, tube-amplifier tradition, and practical American manufacturing.
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