Perreaux Radiance R200i, Руководство пользователя

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Specifications
The R200i specifications are detailed in brief and then subsequently in
more detail. In the detailed version, we attempt to explain the significance
of each specification.
Measurements of the R200i reveal excellent results by any standards.
Tested at 120V, 220V, 230V and 240V after a 10 minute warm-up period.
Specifications
In Brief
Preamplifier Specifications
Preamplifier gain..................................................................................+30dB
Preamplifier attenuation....................................................................... –95dB
Gain resolution............................................................................ 2.0 dB steps
(linear throughout the range)
Frequency response..................................................5Hz – 100KHz ±0.25dB
Input sensitivity...................................................................................205mV
Input impedance....................................................................................10K
Ω
Input overload .......................................................................................3.80V
Rated output......................................................................................1.45V
rms
Maximum output...............................................................................3.20V
rms
Preamp output source impedance ..........................................................470 Ω
THD .................................................................... Typically 0.003% @ 1KHz
S/N ratio..........................................................................Unbalanced > 95dB
............................................................................................ Balanced > 95dB
Channel separation/Crosstalk ........................Unbalanced < –70dB @ 1KHz
...........................................................................Balanced < –90dB @ 1KHz
CMRR................................................................................. Balanced > 95dB
Audio inputs........................................1 x pair of balanced XLR style inputs
......................................................4 x pairs of unbalanced RCA style inputs
Audio outputs.......................1 x pair of unbalanced RCA style direct output
.................................................1 x pair of unbalanced RCA style pre output
Power Amplifier Specifications
Rated power ......................................................................................200W
rms
(continuous, per channel, both channels driven into 8 Ω from 20 – 20KHz at < 0.025% THD)
..........................................................................................................360W
rms
(continuous, per channel, both channels driven into 4 Ω from 20 – 20KHz at < 0.035% THD)
Frequency response......................................................5Hz – 30KHz ±0.5dB
THD .......................................................Typically 0.003% @ 1KHz into 8
Ω
...............................................................Typically 0.004% @ 1KHz into 4 Ω
Voltage gain........................................................................................... 26dB
Dynamic headroom............................................................................
> 2.0dB
Voltage swing .................................................................................... ±80V
p-p
Instantaneous output current................................................ 36A per channel
Channel separation............................................................................> 120dB
S/N ratio..............................................................................................> 95dB
(referenced to rated output)