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Jeff Rowland 112 Power Amplifier
• Overview – The Jeff Rowland 112 Power Amplifier, released in 2004, is a solid state Class AB stereo power amplifier delivering refined power, exceptional control, and the brand’s signature ultra-low noise performance.
• Balanced Circuit Design – Featuring fully balanced circuitry and precision-matched components, the Jeff Rowland 112 Power Amplifier delivers remarkable transparency, expansive soundstaging, and effortless dynamic scaling across demanding loudspeaker loads.
• Precision Power Delivery – With a high-current output stage and robust linear power supply, this amplifier produces authoritative bass control, smooth midrange texture, and refined high-frequency extension without harshness or strain.
• Specifications – Rated at 150 watts per channel into 8 ohms and 300 watts into 4 ohms, balanced XLR and RCA inputs, high-current output stage, frequency response 10Hz–40kHz, signal-to-noise ratio exceeding 90dB.
• Dimensions – Approximately 432 mm wide × 95 mm high × 356 mm deep, housed in a precision-machined aluminum chassis designed for thermal stability and mechanical resonance control.
• Weight – Weighs approximately 15 kg, reflecting its substantial power supply, heavy-duty transformer, and solid billet aluminum construction typical of Jeff Rowland designs.
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Jeff Rowland Design Group is an American high-end audio manufacturer recognised for precision machining, minimalist industrial design, and refined circuit implementation. The brand emphasises power supply integrity and low-noise operation to achieve clarity and control.
Jeff Rowland components are built with exceptional mechanical tolerances and conservative engineering, contributing to long-term stability. This makes pre-owned Jeff Rowland equipment especially attractive to audiophiles seeking reference-grade electronics with enduring value.
Across Singapore, Malaysia, and Southeast Asia, Jeff Rowland is associated with refined, long-term system building. On SoundTribeAsia, Jeff Rowland equipment — new and pre-owned — is offered by verified dealers, providing transparent listings through a trusted regional marketplace.