Synthesis NYC 175i Valve Integrated Amplifier

Synthesis Metropolis NYC175i Dual Mono Amplifier Offers Unmatched 180W Precision Power

The Metropolis NYC175i is an elite 180W Dual Mono Integrated Amplifier that stands as a testament to premium engineering for audiophiles seeking unparalleled audio fidelity. Delivering 360 watts total output (180W per channel) through a meticulously crafted push/pull ultra-linear circuit with KT88/6550 tubes, the NYC175i merges the warmth of tube sound with the power and authority of top-tier solid-state amplifiers, all encased in an artfully crafted design.

High-Performance Output Transformer for Precise Sound Reproduction

At the heart of the Metropolis NYC175i is a specially developed output transformer, designed with a double C-core Hi-Grade Iron-Silicon core to expand frequency response and ensure crystal-clear audio reproduction. This exclusive transformer allows the amplifier to reproduce sound with extraordinary precision and depth, preserving even the most delicate details of the original recording. With a push/pull ultra-linear configuration, the NYC175i brings out the musical nuances in each note, providing a listening experience that feels immersive and profoundly dynamic.

Reinforced Chassis and Vibration Control for Unmatched Clarity

To deliver sound without interference, the NYC175i incorporates a rigid "H" chassis construction that supports the power supply and output transformers, minimizing vibrations that might otherwise introduce noise to the tubes. In addition, the amplifier’s four CNC-machined aluminium feet feature carefully designed natural rubber inserts, absorbing vibrations from external sources and further preserving the amplifier’s tonal purity. This thoughtful structural integrity creates an ideal, interference-free environment for the amplifier's components, ensuring that each listening experience is flawless.

DC-Powered Tube Heater and Ultra-Low-Noise Fan for Silent Operation

The Metropolis NYC175i amplifier is equipped with a DC-powered tube heater circuit for reduced hum noise, keeping the background noise to near-inaudible levels. Only the KT88 tubes are excluded from this setup, ensuring that every other tube operates at optimal efficiency. Complementing this setup, the NYC175i also includes a 120mm ULN (Ultra-Low-Noise) fan, optimised for near-silent operation. This fan, controlled by the supplied adapter, operates at an ultra-low speed of 500-700 rpm, keeping the amplifier cool while prioritising absolute silence for uninterrupted listening.

Dual-Mono Circuitry and Separate Power Supplies for Low Crosstalk

The dual-mono circuitry in the NYC175i ensures each channel operates independently, minimising crosstalk and enhancing stereo separation. Each channel has its own high-grade silicon iron M0 power transformer and separate power supplies, incorporating high-quality capacitors to achieve extremely low ripple levels. This design ensures that each channel draws from an independent power reservoir, providing consistent energy to maintain high dynamic range and effective isolation between channels. With interference reduced to a minimum, the NYC175i preserves the integrity and clarity of every audio signal.

Custom Gold-Plated Connectors for Long-Lasting Performance

The NYC175i integrates premium-quality connectors to maintain signal purity and ensure a durable, long-lasting connection. Gold-plated binding posts and ceramic sockets resist oxidation over time, protecting the signal path and providing consistent high-quality sound. Offering four unbalanced RCA and one balanced XLR line input, the NYC175i can easily integrate into any high-end setup. A variable-level pre-out option adds further versatility, making the amplifier adaptable to a wide range of audio configurations.

Handmade Wooden Remote and Precision Control Knobs for Seamless Operation

Aesthetically cohesive with its Metropolis lineage, the NYC175i includes a handmade wooden remote for seamless control over volume and mute functions. Its two 45mm CNC-machined aluminium knobs feature laser-etched indicators and soft lighting, allowing for easy adjustments with a sophisticated touch. These controls not only offer ergonomic ease but elevate the NYC175i's overall aesthetic appeal, aligning beautifully with the amplifier’s luxurious build quality.

Meticulously Selected Tubes and Premium Components for Sonic Excellence

The NYC175i amplifier is crafted from the finest components, chosen for their sonic clarity and durability. Each tube undergoes a two-stage warm-up and selection process under computer monitoring, ensuring optimal performance and balance in every unit. From the high-quality capacitors to the custom-selected materials in the output transformer, every component is scrutinised for its impact on sound, contributing to the NYC175i's stellar sonic reputation. This commitment to quality ensures that the amplifier remains faithful to the original recording, delivering a balanced, immersive listening experience every time.

The Metropolis NYC175i stands as a pinnacle of high-fidelity audio design, blending cutting-edge technology with refined craftsmanship. With 180W per channel, this amplifier is ideal for audiophiles demanding precision, clarity, and a powerful sonic presence.