Synthesis Roma 96DC – 25W Class A Tube Integrated Amplifier
When Italian craftsmanship meets valve purity: the Roma The 96DC isn't just an amplifier, it's a cult object that transforms listening into a total sensory experience. Every detail, from the hand-crafted wood to the visible EL34 tubes, tells a story of sonic excellence and uncompromising design.
The Technical Excellence of a True Italian Class A
The heart of Synthesis Roma 96DC resides in its push-pull configuration in modalipentode type, powered by two EL34/6CA7 valves per channel working in pure Class AThis seemingly conservative design choice hides a radical philosophy: prioritizing linearity and musicality over sheer raw power. The 25 watts RMS at 6 ohms are more than enough power to drive medium-high efficiency speakers, revealing dynamics and micro-details that much more powerful Class AB amplifiers struggle to reproduce.
The entrance stage entrusted to theoperaThe JRC4580 amplifier is a bold and intelligent choice by designer Luigi Lorenzon: containing costs and complexity without sacrificing transparency. The integrated MM phono stage takes advantage of this very solution, offering astonishing performance that challenges the prejudices about op-amps in hi-fi. The driver stage with ECC82/12AU7 valve completes an electronic trio calibrated to guarantee an extraordinarily flat frequency response (20Hz-20kHz ±0,5dB) and a signal-to-noise ratio exceeding 90dB, benchmark figures for the category.
Il Roma 96DC represents the purely analog version of the range Roma di Synthesis: no DAC, no digital inputs, just the essence of tube amplification. This purist choice eliminates every possible source of digital noise, preserving the purity of the analog signal from the turntable, CD player, or any quality source. For those seeking maximum fidelity in the analog domain, without digital compromises, the Roma 96DC is the definitive answer.
A Listening Experience That Excites and Engage
Listen to the Roma 96DC means rediscovering music. The purity of human voices It's simply hypnotic: every vibrato, every expressive nuance emerges with an almost tangible naturalness. The musicians seem to materialize before the listener, thanks to a wide, deep, and perfectly layered soundstage. The spatial resolution exceeds all expectations for an integrated amplifier of this price range, with instruments occupying precise and stable positions even in the most complex orchestral passages.
The feature that distinguishes the Roma 96DC is his visceral musicality: it doesn't just reproduce notes, but conveys the energy, emotion, and intention of the artists. The bass is full-bodied and well-controlled despite the "mere" 25 watts, thanks to the Class A linearity that avoids the dynamic compression typical of switching topologies. The midrange possesses the harmonic density typical of tubes, without however slipping into excessive coloration: the sound remains faithful, but never clinical or sterile.
The highs shine without ever being harsh, revealing the natural decay of the cymbals, the attack of the plucked strings, the crackle of the bow on the wood. The absence of digital circuitry on board ensures an extremely low noise floor and a complete absence of jitter or digital artifacts, features that aficionados of vinyl and quality analog sources will immediately appreciate. The sound is full, airy, dynamic, and incredibly engaging.
Simple Setup, Amazing Results
Il Roma The 96DC is designed to integrate effortlessly into purely analogue hi-fi systems or those with a dedicated external DAC. Configurable 4-8 ohm outputs make it compatible with a wide range of speakers: from medium-efficiency floorstanders (86-88dB) to the most sensitive standmounters (90dB+), where the 25 watts of Class A power unleash their full authority. It pairs beautifully with speakers such as the ProAc Response, Sonus Faber Sonetto or KEF LS50 Meta, creating tonal synergies that enhance tube warmth and analog resolution.
The rear panel features three line inputs and one MM phono input for vinyl lovers. This configuration perfectly covers the needs of the classic audiophile: turntable, quality CD player, FM tuner, or streamer with external DAC. The 50kΩ input impedance and 350mV sensitivity ensure compatibility with any preamplifier or source, without the need for adapters or complex adjustments.
The black anodized aluminum remote controls volume, mute, input selection and standby via transceiver.missionand infrared (RC5 protocol): premium ergonomics that reflect the product philosophy. The low power consumption (200W maximum) allows for prolonged listening sessions without energy worries, while the 18kg weight testifies to the solid construction and the quality of the internal transformers.
Heritage Synthesis: When Design Becomes Art
Since 1992, Synthesis represents the excellence of Made in Italy valve electronics. Founded with the missionand combining technological innovation and traditional craftsmanship, the company has won over audiophiles around the world with products that defy passing fads. Roma 96DC perfectly embodies this DNA: finishes in solid wood hand-crafted, lacquered front panel with motorized volume knob, anodized aluminum chassis that acts as a heatsink for the EL34 valves visible through elegant safety grilles.
Every detail betrays the obsession for quality: from the custom transformers to the selected components, right down to the blue LED that indicates the active input. The vertical design suggests an "on display" positioning, almost as if it were a sound sculpture to be admired from the sofa. With its 18kg distributed over 260x420x210mm, the Roma 96DC conveys solidity and substance, light-years away from industrial mass production. It's no coincidence that shapes, materials, and technologies merge in a constant thought: design and sound that enrich the quality of life.
Roma 96DC: Analog Purity Versus Massive Digital
Compared to digital tube integrateds like the PrimaLuna EVO 300 Hybrid or amplifiers with integrated DACs, the Roma 96DC stands out for its uncompromising choice of purely analog path. Where others integrate digital sections that risk polluting the signal with electrical noise, Synthesis It preserves the purity of the analog domain. This philosophy appeals to audiophiles who already own an external reference DAC or who favor vinyl as their primary source.
Compared to Unison Research Simply Italy, offers a superior integrated phono section and more usable power, while compared with solid-state Class A amplifiers like the Pass Labs INT-25, Roma 96DC delivers that timbre magic and harmonic density that only valves can offer. For those looking for an immediately musical, warm but transparent sound, without the background noise typical of cheap D/A conversions, the Roma 96DC represents the wisest and most refined choice.
Frequently Asked Questions about Synthesis Roma 96DC
Il Roma Is the 25 watt 96DC powerful enough for my room? Absolutely yes, if combined with speakers of adequate efficiency (86dB or higher). The pure Class A of the Roma The 96DC delivers a perceived power output that exceeds its stated wattage: thanks to its perfect linearity, every watt is harnessed without dynamic compression. In home environments up to 30-35 square meters, with speakers with a sensitivity of 88-90 dB, you'll reach concert-quality listening levels while maintaining full control and detail. Avoid speakers that are notoriously "hungry" for power (below 85 dB) to fully enjoy the amplifier's capabilities.
Il Roma Does the 96DC have digital inputs or a built-in DAC? No, the Roma 96DC is an amplifier purely analogIt does not have USB, optical, or coaxial inputs, nor an internal DAC. This design choice favors the maximum purity of the analog signal, eliminating potential sources of digital noise. If you use digital sources (computer, streamer, digital CD player), you will need to connect an external DAC to one of the 3 RCA line inputs. For vinyl lovers, the integrated MM phono input allows you to directly connect your turntable without an external phono preamp.
I can use the Roma 96DC with 4 ohm impedance speakers? Yes, the rear panel features a 4-8 ohm output selector. Versatility is complete: 4-ohm speakers like some Dynaudio or B&W models can be driven without any problems, as can classic 8-ohm speakers. Keep in mind, however, that on 4-ohm loads, the available power will be slightly less than the nominal 25W (measured at 6 ohms), while on 8 ohms it could be around 18-20W. Sound quality remains unchanged: choose the output based on the nominal impedance of your speakers to achieve maximum damping and control.
Which tubes can I use for replacement or sonic upgrade? The power stage accepts both EL34 (European standard) and 6CA7 (the more robust American equivalent), while the driver uses the classic ECC82/12AU7 . To maintain the original sonic characteristics, Electro-Harmonix EL34EHs are a great budget choice. Those looking for more high-end extension can try reissue Tung-Sol 6CA7s, while for a warmer, more vintage sound, NOS Mullard EL34s (if available) are legendary. For the ECC82, vintage Telefunken smooth plates or modern Tung-Sol 12AU7s offer noticeable improvements in clarity and soundstage.
Il Roma Does the 96DC need to be broken in? How long does it take? Like all quality tube amplifiers, the Roma The 96DC improves significantly in the first 50-100 hours of use. Initially, you may notice a slightly compressed and less airy sound: this is normal; electrolytic capacitors and transformers need to "build up." After about 30 hours, you'll notice greater openness in the high range and better image focus. Full break-in occurs around 80-100 hours, when the soundstage stabilizes and dynamics reach their peak. Tip: Leave it playing at medium-low volume even when you're not actively listening to speed up the process.
Is an external phono preamp necessary or can I connect the turntable directly? Il Roma 96DC includes one integrated MM phono stage excellent quality, designed with operaJRC4580 selected phono stages. You can directly connect any Moving Magnet cartridge without the need for external phono stages. If you have a Moving Coil (MC) cartridge, you will need a step-up transformer or a dedicated MC phono stage connected to one of the line inputs. The phono stage of the Roma 96DC surprises with its transparency and silence, challenging many external stadiums in the same price range: a design choice vincentand which confirms the experience of Synthesis in analog electronics.
