There has never been an introductory integrated amplifier with the fit, finish and sound of the ROMA 27AC. At first glance, this stunning amp simply takes your breath away. This high performance amplifiers brings out the best of other components in the system. Created by those obsessed with great sound and for those who love great music. The result is 25 watts of pure pentode output per channel built around a double triode 12AX7 on input/phase splitter and a pair of 5881/6L6 power tubes in push-pull configuration for a detailed, delicate and dynamic sound.
Power stage (1 ch.): 2 X 5881/6L6
Input stage/driver (1 ch.): ECC83/12AX7
Frequency response: 20Hz to 20KHz +- 0.5dB
Input impedance: 50Kohm
Input sensitivity: 200mV / 25W
Output impedance: 6 ohm
Power stage config.: Pentode
Power output: 25W RMS AB Class
Signal/Noise ratio: >90dB, A weighted
Inputs: 5 Line
Outputs: Pre Output (Volume controlled)
Power consumption: 200W
Dimensions: (w,d,h) 410x330x260mm
Weight: 20.0 Kg
Transmit: RC5 Infrared code
Function: Mute, Volume, Inputs
Dim.s: (w,d,h) 45x160x25 mm
Weight: 150 gr. (Battery included)
DC Powered tube heater
All tubes, except 5881/6L6, have DC stabilised heater circuits to reduce hum noise to a near in-audible minimum.
The Output transformer uses a Hi-Grade lron-Silicon for superb frequency reproduction & width. With this newly designed custom output transformer we are able to achieving a highly delicate & precise sound reproduction faithful to the originai recording.
Mechanical chassis construction
The power supply & output transformers are held by an extremely rigid structure that keeps the unit free from unwanted vibrations which further helps reduce unwanted noise to the tubes.
It has a soft button design, perfectly matching the aesthetics for the "ROMA" series. It controls volume,mute and sources selection.
Four feet with an insert of strong rubber. These rubber feet has been choise to minimise vibrations of the amplifier in isolation from its surroundings.
Gold plated professional binding posts for a continued oxidisation free connection further improve sound refinement.
Gold plated ceramic sockets for a continued oxidisation free connection further improve sound refinement.
Components for the Roma 27AC have been selected with great care throughout. Only the best available components are considered & all must undergo an exhaustive analysis of their sonic influence prior to final selection.
All tubes used are selected after 2 stage warm up. A fully computer monitored machine controls the process & at the end of this, selects the perfect tubes which are then matched for a perfect balance.