SYNTHESIS ROMA 96DC

Pre owned. In excellent condition. Free from obvious signs of wear. Supplied with manual and original packaging.

The Synthesis ROMA96DC combines natural materials and technological components in a design that goes beyond its practical function, making it an object to appreciate and preserve. This 25-watt Class A stereo integrated amplifier embodies the spirit of Made in Italy, combining technological innovation with user-friendly operation. Its shapes, materials and finishes blend harmoniously to provide not only high-quality sound reproduction but also an aesthetic enhancement to the living environment.

The ROMA96DC delivers a full-bodied, airy, dynamic and lively sound, with engaging musicality, natural-sounding vocals and precise instrumental reproduction. Its resolution and transparency exceed expectations for an amplifier in this category. Regarding digital connectivity, the amplifier features a USB Type-B input supporting DSD signals up to 5.6 MHz, optical and S/PDIF inputs, and 32-bit processing for detailed sound reproduction and a wide, well-defined soundstage. The integrated phono stage combines sound quality with practical functionality, reflecting the manufacturer's preference for prioritising this feature over the inclusion of a built-in DAC.

Aesthetically, the ROMA96DC reflects Synthesis's characteristic wood finishes and features a lacquered front panel. Its size and positioning make it particularly suitable for viewing when rotated by 90 degrees, allowing it to be comfortably appreciated from the sofa. Although safety requirements necessitate protective valve cages, these represent a functional compromise that does not detract from the overall design. The front panel houses a motorised volume control operated by remote control, a power button and an input selector, with the selected source indicated by a blue LED.

Technically, the amplifier uses a pentode push-pull configuration with EL34 valves, delivering 25 watts in pure Class A operation. The use of an operational amplifier in the phono stage is a practical solution for reducing costs and space requirements without compromising sound quality. This is supported by positive listening impressions, including those of the designer, Luigi Lorenzon.

The ROMA96DC combines traditional valve technology with refined Italian design, offering musical, detailed and engaging sound. It is suited to listeners seeking a compact yet powerful amplifier capable of enhancing everyday listening with warmth and precision.

Technical specifications:

• Power stage (per channel): 2 × EL34/6CA7
• Input stage (per channel): 1 × JRC4580 operational amplifier
• Driver stage (per channel): 1 × ECC82/12AU7
• Input impedance: 50 kΩ
• Input sensitivity: 350 mV for rated output power
• Output impedance: 4–8 Ω
• Configuration: Pentode push-pull
• Output power: 25 W RMS at 6 Ω (one channel driven, THD < 1%)
• Frequency response: 20 Hz – 20 kHz (±0.5 dB)
• Distortion: 1% at 1 kHz (maximum output power)
• Signal-to-noise ratio: >90 dB, A-weighted
• Analogue inputs: 3 line inputs (ROMA96DC); 2 line inputs + 1 MM phono input (ROMA96DC+)
• Digital inputs (96DC+): 1 USB Type-B (Windows/Mac/iOS/Android); 1 optical Toslink; 1 coaxial S/PDIF
• D/A converter: AK4495SEQ; 32-bit/768 kHz
• Maximum resolution (96DC+): 24-bit/192 kHz (optical and coaxial); 32-bit/384 kHz (USB); DSD up to 5.6 MHz (USB)
• PC requirements (96DC+): 1 GHz processor; 512 MB RAM; USB 2.0 port
• Dimensions (W × D × H): 260 × 420 × 210 mm
• Weight: 18 kg