Synthesis Roma 510AC Integrated Tube Amplifier - Redwood
Stereo integrated valve amplifier with 80 watts of power per channel.
Designed and handcrafted in Italy.
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There has never been an entry-level integrated amplifier with the build quality, finish, and sound of the ROMA 510AC. At first glance, this extraordinary amplifier is simply breathtaking. This high-performance amplifier brings out the best in the other components in the system. Created by those obsessed with high-quality sound and for those who love good music, the result is 80 watts of pure pentode power per channel, achieved thanks to a 12AX7 dual triode on the input and a 12BH7 phase-shifter tube, plus a pair of KT88/6550 power tubes in a push-pull configuration for detailed, delicate, and dynamic sound.
FEATURES
DC-powered tube heater. - All tubes except the KT88 are equipped with DC-stabilized heater circuits to reduce hum to a nearly inaudible level.
Output Transformer - The output transformer uses a high-quality ferrosilicon for superb frequency reproduction and amplitude. With this newly developed custom output transformer, we are able to achieve extremely delicate and precise sound reproduction, faithful to the original recording.
Mechanical Chassis Structure - The power supply and output transformers are housed in an extremely rigid structure that prevents the unit from suffering from unwanted vibration, further helping to reduce tube noise.
Remote Control - With soft-touch buttons, perfectly in harmony with the aesthetics of the "ROMA" series. Allows you to control volume, mute, and source selection.
Feet - Four aluminum feet with durable rubber inserts. These rubber feet were chosen to minimize amplifier vibrations, isolating it from its surroundings.
Professional gold-plated binding posts for a seamless, oxidation-free connection, further enhancing sound refinement.
Gold-plated ceramic sockets for a seamless, oxidation-free connection, further enhancing sound refinement.
Components - The Roma 510AC's components have been selected with the utmost care. Only the best available components were considered, and all underwent an exhaustive analysis of their sonic impact before final selection.
Selected Tubes - All tubes used are selected after a two-stage warm-up. A fully computerized machine controls the process and, at the end, selects the perfect tubes which are then matched to achieve perfect balance.
SPECIFICATIONS
Stereo Tube Integrated Amplifier
Red painted wood front finish
Power Stage (1 channel) 2 X KT88
Input Stage (1 channel) 1 X 12AX7/ECC83
Driver Stage (1 channel) 1 X 12BH7
Input Impedance 50 kOhm
Input Sensitivity 400 mV RMS
Output 4 to 8 Ohm
Configuration Push-pull Pentode
Output Power (1 channel, THD < 1%) 80 W RMS at 6 Ohm
Frequency response 20 Hz to 20 kHz ± 0.5 dB
Distortion (maximum power) 1% at 1 kHz
Signal-to-noise ratio >90 dB "A" weighted
Inputs 5 line inputs
Results Preamplifier output (variable level)
Bias setting Manual adjustment, independent for each power tube
Dimensions (width, depth, height) 410x420x210mm
Weight 25 kg
Mains power 117, 230, 245 V AC, 50/60 Hz, (see rear label)
Fuse See rear label
Power consumption 300W Max
Remote control included
