80W Tube Mono Power Amplifier
The Roma series enriches with a new product: the Roma 98DC, an 80W mono tube power amplifier.
A mono amplifier with superb sonic performance and high power that comes from a pair of KT88 tubes in ultralinear configuration.
Iconic and powerful, able to drive also the most difficult and "hungry" speakers giving always back a pure and clean configuration.
Fundamental part is the output transformer, entirely hand made inside the company. Its salient feature is a particularly wide frequency response and very low distortion even at high powers.
The power meter of the Roma 98DC amplifier is characterized by the needle wide oscillation that covers the entire amplifier power range.
Power stage (1 ch.)
2 X KT88
Input stage (1 ch.)
1 X 12AY7
Driver stage (1 ch.)
1 X 6CG7
600mV RMS for max power
Ultra linear 43% tap
Power output (1 ch., THD < 1%)
80W RMS @ 6Ohm
from 20Hz to 20KHz ± 0.5dB
Distortion (MAX Power)
1% @ 1KHz
>90dB “A” weighted
1 Unbalanced Line RCA (Direct)
1 Unbalanced Line RCA “Filtered”
(3dB attenuation compared to the direct line. Further -3dB at 20Hz and 20KHz)
1 Balanced line XLR
Manual adjustment, independent for each power tube
117, 230, 245 Vac, 50/60 Hz (see rear label)
See rear label