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| The
Donizetti monoblock power amplifier is born with those characteristics
that have become synonymous of Audio Analogue and of its "Great
Composers" line: style, quality and that transparency, musicality
and sonic purity typically High-End with a remarkable value for money.
Very appreciated in its previous stereo configuration, the Donizetti
renews its great success thanks to better performances and more versatility.
The Donizetti is manufactured following criteria that usually belong
to higher quality and more expensive devices. The
supply is oversized from the 350VA toroidal transformer up to the
very fast and high capacity filter capacitors. The discrete devices
only amplifier circuit features FETs on the input and wideband transistors
all over the voltage gain stages to minimize SID (slew induced distortion).
The large bandwidth and the reduced open loop gain have made it possible
to eliminate every compensation, mandatory in high gain designs but
harmful for sound. |
| "Intelligent" protection circuits interfaced
with the new microcontroller management system allow for safe operation
of the Donizetti without degradation. The Donizetti has been designed
for a wide range of audio uses. Home Video fans will appreciate the
automatic stand by feature that allows the amplifiers to be continuously
operative in their multi-channel system. On the other hand, purists
will be able to deactivate automatic stand by acting on the appropriate
internal jumper. The Donizetti can be easily used for multi-amplification
thanks to the second RCA connector, which allows the signal coming
from the preamplifier to be fed another power amplifier. The advanced
fiberglass two layers printed circuit board allows for wiring reduction:
actually only power cables are kept to avoid bottlenecks for current
delivery if made by tracks. The complete re-design of the Donizetti
has not changed the Donizetti's elegant look. The customer may choose
either satin black or silver satin aluminum faceplate featuring the
operation indicator. The stylish yet classic appearance of the Donizetti
enables it to blend well within any environment and system, even multi-channel
and/or multi-amplified. |

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Specifications:
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Total Harmonic Distorsion (THD)
|
<0.01%
@ 1Vrms/47k/1kH
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| Nominal
Sensitivity |
1.4
Vrms |
|
Frequency Response
|
20Hz
- 20KHz ± 0.1dB; 4Hz - 230 kHz @ - 3dB
|
|
Input Impedance
|
22k
|
|
Digital
Output Level
|
0.5VPP
@ 75W(S/PDIF Standard)
|
|
Channel
Separation
|
R
® L > 100dB ; L ® R > 100dB
|
|
S / N Ratio
|
>
90dB (linear)
|
|
Maximum
Output Power
|
100
Wrms (20-20.000Hz, 8 Ohm )180Wrms (20-20.000Hz, 4 Ohm)
|
|
Bandwidth
( 3dB)
|
5Hz
- 90KHz
|
|
Inputs
|
1
RCA
|
| Nominal
Voltage Supply |
115VAC
/ 230VAC 50/60Hz |
| Max.
power consumption |
350
W |
| Dimensions
( Max ) |
220mm
(W) x 380mm (D)x 85mm (H)
|
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Weight
|
8,1
Kg
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