Gold Note PA-1175 MKII Power Amplifier Innovation The Gold Note PA-1175 MKII Power Amplifier represents a significant leap for Italian audio engineering. This flagship power amplifier blends twenty years of design expertise with modern technological breakthroughs. Consequently, the unit delivers a performance that remains both incredibly powerful and refined. High-end components ensure that every musical detail reaches your ears with absolute clarity. You will find that this second-generation model sets a new standard for solid-state amplification. It is truly the pinnacle of the current Gold Note range. Precision One standout feature is the proprietary Optical BIAS system which monitors voltage with extreme accuracy. Unlike traditional systems, this optical decoupling keeps the analysis entirely separate from the audio path. Therefore, the signal remains pure while the protection of your loudspeakers is guaranteed. This innovative approach effectively eliminates the common distortions found in standard electronics. It allows the amplifier to maintain a constant current for a smooth delivery. Your music will benefit from a depth and stability that feels remarkably natural. Adaptability Furthermore, this amplifier offers a unique selectable damping factor accessible directly from the front panel. You can choose a high setting of 250 to control large or demanding floor-standing speakers. Alternatively, a lower setting of 25 mimics the characteristics of a classic valve amplifier. This flexibility makes it an ideal partner for sensitive monitors or high-efficiency horns. Such versatility is rare in the high-fidelity market today. It ensures a perfect synergy with almost any loudspeaker in your collection. Versatility Additionally, the PA-1175 MKII features Bridge-Tied-Load technology for those seeking even greater performance. This allows you to bridge the stereo unit into a formidable mono power amplifier. By doing so, the output increases from 200W to a massive 520W into 8 ohms. Such reserves of power can easily drive the most difficult loads on the market. Whether used in stereo or mono, the performance remains effortless and dynamic. It provides a scalable path for your evolving home audio system. Construction The physical build quality reflects the internal excellence with a massive steel and aluminium chassis. Thick brushed panels are designed specifically to shield the delicate circuits from RFI and EMI interference. Moreover, the 640VA toroidal transformer uses a unique spiral core to cancel out mechanical vibrations. A secondary smaller transformer handles all auxiliary functions to keep the audio path clean. This meticulous attention to isolation results in a vanishingly low noise floor. Every element is crafted in Italy to provide lasting beauty and sonic integrity. Feature Specification Power Output 200W @ 8Ω per channel (520W @ 8Ω in mono BTL) Frequency Response 1Hz – 100kHz @ ± 1dB Total Harmonic Distortion <0.01% @ 20Hz - 20kHz Signal to Noise Ratio 110dB Damping Factor Selectable: 250 (High) or 25 (Low) Slew Rate 20V/µs Audio Inputs 1x Stereo RCA, 1x Stereo XLR Balanced Input Sensitivity 1000mV (RCA), 4000mV (XLR) Input Impedance 47kΩ Speaker Terminals Gold-plated binding posts Power Transformer 640VA custom Gold Note toroidal Dimensions 430mm W | 135mm H | 370mm D Weight 20.5kg (Net)
