Synthesis ROMA - 753AC Tube integrated amplifier
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Description from the seller
Synthesis Roma 753 AC – Valve Stereo Integrated Amplifier
Excellent opportunity to acquire a Synthesis Roma 753 AC, Italian-made stereo valve integrated amplifier, presented in excellent condition and fully functional.
The unit is equipped with TAD EL34 power tubes, delivering the characteristic rich, dynamic, and musical sound associated with valve amplification. The Roma 753 AC combines careful construction, high-quality output transformers, and a push-pull configuration in class AB, offering 50 W RMS per channel.
The amplifier also includes its infrared remote control, allowing you to adjust the volume, select inputs, mute, and control the standby mode.
The Roma 753 AC is particularly interesting for high-fidelity systems, offering a detailed, dynamic, and natural sound presentation with the musicality typical of EL34 valves.
Condition:
Excellent overall condition. It shows only very light marks consistent with age and use. Technically it is fully functional.
Tubes:
4 x TAD EL34 – power tubes
4 x ECC82 / 12AU7 – input and driver tubes
Technical data:
• Type: Valve stereo integrated amplifier
• Configuration: Push-Pull Pentode
• Operating class: AB
• Power: 50 W RMS per channel
• Output impedance: 6 Ω
• Frequency response: 20 Hz – 20 kHz ±0.5 dB
• Total harmonic distortion: 1% at 1 kHz at full power
• Signal-to-noise ratio: >90 dB, A-weighted
• Input impedance: 50 kΩ
• Input sensitivity: 300 mV
• Inputs: 5 x line RCA stereo inputs
• Output: Pre-Out with variable level
• Power stage: 4 x EL34/6CA7
• Input/driver: 4 x ECC82/12AU7
• Bias adjustment: manual and independent for each power tube
• Output transformers: Hi-Grade Iron-Silicon
• Maximum power consumption: approximately 250–300 W
• Remote control: included, via RC5 infrared
• Remote functions: volume, mute, input selection and standby
• Power supply: 230 V / 50 Hz
• Dimensions: approximately 410 x 330 x 260 mm
• Weight: approximately 20 kg
Additional features:
• Carefully selected and matched tubes
• Stabilized DC heater circuits in ECC82 tubes, contributing to a very low noise level
• Golden ceramic sockets
• High-quality binding posts
• Rigid mechanical construction to reduce vibrations
• Original remote control
A carefully built Italian valve amplifier, with 50 W per channel and a highly sought-after EL34 push-pull configuration among high-fidelity enthusiasts.
Will be properly packaged for transport.
Synthesis Roma 753 AC – Valve Stereo Integrated Amplifier
Excellent opportunity to acquire a Synthesis Roma 753 AC, Italian-made stereo valve integrated amplifier, presented in excellent condition and fully functional.
The unit is equipped with TAD EL34 power tubes, delivering the characteristic rich, dynamic, and musical sound associated with valve amplification. The Roma 753 AC combines careful construction, high-quality output transformers, and a push-pull configuration in class AB, offering 50 W RMS per channel.
The amplifier also includes its infrared remote control, allowing you to adjust the volume, select inputs, mute, and control the standby mode.
The Roma 753 AC is particularly interesting for high-fidelity systems, offering a detailed, dynamic, and natural sound presentation with the musicality typical of EL34 valves.
Condition:
Excellent overall condition. It shows only very light marks consistent with age and use. Technically it is fully functional.
Tubes:
4 x TAD EL34 – power tubes
4 x ECC82 / 12AU7 – input and driver tubes
Technical data:
• Type: Valve stereo integrated amplifier
• Configuration: Push-Pull Pentode
• Operating class: AB
• Power: 50 W RMS per channel
• Output impedance: 6 Ω
• Frequency response: 20 Hz – 20 kHz ±0.5 dB
• Total harmonic distortion: 1% at 1 kHz at full power
• Signal-to-noise ratio: >90 dB, A-weighted
• Input impedance: 50 kΩ
• Input sensitivity: 300 mV
• Inputs: 5 x line RCA stereo inputs
• Output: Pre-Out with variable level
• Power stage: 4 x EL34/6CA7
• Input/driver: 4 x ECC82/12AU7
• Bias adjustment: manual and independent for each power tube
• Output transformers: Hi-Grade Iron-Silicon
• Maximum power consumption: approximately 250–300 W
• Remote control: included, via RC5 infrared
• Remote functions: volume, mute, input selection and standby
• Power supply: 230 V / 50 Hz
• Dimensions: approximately 410 x 330 x 260 mm
• Weight: approximately 20 kg
Additional features:
• Carefully selected and matched tubes
• Stabilized DC heater circuits in ECC82 tubes, contributing to a very low noise level
• Golden ceramic sockets
• High-quality binding posts
• Rigid mechanical construction to reduce vibrations
• Original remote control
A carefully built Italian valve amplifier, with 50 W per channel and a highly sought-after EL34 push-pull configuration among high-fidelity enthusiasts.
Will be properly packaged for transport.
Details
Era
After 2000
Brand
Synthesis ROMA
Model
753AC
Multiple models
No
Physical condition
Excellent
Number of objects
1
Includes
Power cord, Remote control
Weight
20 kg
Functional condition
Tested and working/playable
