Synthesis Roma 510AC Valve Integrated Amplifier

Synthesis Roma 510AC Delivers High-Fidelity Sound and Stunning Craftsmanship

The Synthesis Roma 510AC is an 80W integrated stereo tube amplifier meticulously crafted for audiophiles seeking both unparalleled sound quality and exquisite design. Available in distinctive finishes—Wood, Black, Dark, Aluminium Silver, and Aluminium Black—the Roma 510AC elevates any audio system. Its powerful pentode output channels, refined components, and a tube-driven configuration enhance sound with remarkable clarity, making it a standout choice in premium audio equipment.

Exceptional Sound Precision with DC-Powered Tube Heater

The Roma 510AC is engineered for audiophiles, using a DC-powered tube heater to significantly reduce hum, creating a soundstage with minimal noise interference. Each 12AX7 double triode tube in the input stage and the 12BH7 phase splitter is DC-stabilised, ensuring an incredibly quiet operation. This careful engineering brings out the subtleties in music with high fidelity, offering an immersive listening experience.

High-Grade Iron-Silicon Output Transformer for Superior Frequency Reproduction

Built with a custom-designed Hi-Grade Iron-Silicon output transformer, the Roma 510AC achieves excellent frequency reproduction with expansive bandwidth. This advanced transformer architecture is key to its dynamic, accurate sound delivery, allowing each note to emerge with exceptional detail. By reproducing the finest nuances of the original recording, the Roma 510AC brings a genuine depth and authenticity to any genre.

Robust Mechanical Chassis for Vibration-Free Listening

Synthesis constructed the Roma 510AC with a robust chassis that securely holds both the power supply and output transformers, reducing unwanted vibrations and ensuring stable sound quality. By isolating the amplifier’s components from external disruptions, this design allows the tubes to operate with minimal distortion. The result is clean, balanced sound, free from interference or extraneous noise.

Intuitive Remote Control and Thoughtful Aesthetic Design

The amplifier’s remote control perfectly complements its modern design, crafted from anodized black aluminium with soft-touch buttons for an ergonomic feel. Designed for seamless interaction, the remote lets users adjust volume, mute, and switch input sources effortlessly. Utilising the RC5 infrared protocol, it provides a reliable, responsive experience, enhancing user interaction with the Roma 510AC.

Precision-Crafted Components and Hand-Selected Tubes

Only premium components make it into the Roma 510AC. Each component undergoes rigorous sonic evaluation to ensure it complements the amplifier’s tonal accuracy and clarity. Furthermore, every tube is meticulously selected through a two-stage warm-up process, monitored and matched for perfect balance, ensuring uniformity and optimal performance across both channels. The use of KT88 power tubes in a push-pull configuration ensures the amplifier achieves dynamic, rich, and well-rounded sound output.

Gold-Plated Binding Posts and Ceramic Sockets for Lasting Connectivity

The Roma 510AC features gold-plated professional binding posts and ceramic sockets that resist oxidation, preserving the quality of connections over time. This meticulous approach ensures consistent audio fidelity by minimising signal loss and degradation, making it ideal for serious listeners who demand consistent, high-performance output.

Flexible Inputs, Output, and Manual Bias Control

Equipped with five line-level inputs, the Roma 510AC offers versatility for various audio sources. It also includes a pre-out with variable levels, giving audiophiles additional options for customisation or integration with other high-end components. The amplifier’s manual bias setting allows independent adjustment for each KT88 power tube, enabling users to fine-tune performance to suit their listening environment or preferences.

Dimensions, Power, and Build Quality

The Roma 510AC’s substantial build, with dimensions of 410x420x210 mm and weighing 25 kg, reflects its high-quality construction and robust performance capability. Designed to operate across multiple line power settings (117, 230, 245 Vac), it includes a convenient rear label for easy fuse and power verification. This amplifier is an investment in craftsmanship and sound, solidified by its ability to maintain stability even under high power consumption, reaching a peak of 300W.

With its blend of artistic design and engineering, the Synthesis Roma 510AC is more than an amplifier—it’s an experience for those who value nuanced, powerful sound in a product that stands as a masterpiece in both form and function.