Tri-Vista
A3.2
Series
A3.2 Amp
A3.2 CD Player
A3.2 PreAmp
A3.2CR PowerAmp
A3.2 Tuner
A5 Series
kW Series
A308 Series
MonoAmp
A324
DAC
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Серия А3.2
A3.2
интегральный усилитель
OUTPUT
Voltage RMS
30
Volts 20Hz to 20kHz.
Peak
85
Volts.
Power
115 Watts per channel into 8 Ohms
(20.5dBW) 185 Watts per channel
into 4 Ohms
Peak-to-peak
output current
24 Amps
Damping factor
120
Output devices
per channel
Two
Pre-output impedance
50 Ohms
LINE OUTPUTS
Total harmonic distortion
20Hz to 20kHz
Noise
<
0.01%
Signal / noise ratio
> 98dB 'A'-weighted
Input sensitivity
for
115 Watts into 8 Ohms, 250 mV
Overload margin
26db
Channel separation
70db typical
Frequency response
20Hz to 20kHz, +0, -0.2dB
PHONO INPUT
Frequency response
reference, IEC RIAA,
> See graph below
Signal / noise ratio
> 94dB Moving Magnet 'A'-weighted. > 88dB Moving
Coil 'A'-weighted.
Input sensitivity
2.5mV Moving Magnet
350µV Moving Coil
Input impedance
47k Ohms
Overload margin
26dB
Input
Five pairs line level RCA connectors. One pair phono
(MC or MM, switchable) RCA connectors.
Output
Two
amplifier channels via one pair per channel
binding posts. One pair RCA audio outputs
controlled by the volume. One pair RCA
tape record fixed line level output.
Power requirement
100
/ 115 / 230Volts AC 50 / 60Hz (factory
pre-set)
400 Watts maximum into 8 Ohms
A3.2
CD PLAYER
DAC architecture
24 bit Delta-Sigma (Bitstream) Dual differential
8x oversampling
Disc mechanism
Sony
Upsampling
96kHz
Frequency response
10Hz
to 20kHz +0 / -0.2 dB
Signal / noise ratio
>
115dB 'A' weighted
Total harmonic distortion
<
0.006% 10Hz to 20kHz
Total correlated
jitter
<
170 pS
Channel separation
>
100dB 20Hz to 20kHz
Linearity
<
0.2dB down to -90dB
Audio output at digital
0dB level
2.14VRMS at 1kHz nominal
Analog output
One
pair RCA connectors
Analog output impedance
50
Ohms
Digital outputs
One
optical(Toslink)
One S/PDIF (RCA connector).
Power requirements
100
/ 115 / 230V AC 50 / 60Hz
(factory preset) 15 Watts
Dimensions
(approximate)
440mm,
17.3 inches wide.
102mm, 4 inches high including feet.
375mm, 14.8 inches deep including terminals.
Weight
6kg,
13.2lbs unit only,
un-boxed.
8kg, 17.6lbs in
shipping carton .
Standard accessories
Remote
control handset (universal type). Two batteries
(SUM-4, AAA, LR03). IEC type mains lead.
A3.2
предварительный усилитель
OUTPUT
Voltage RMS, maximum
>
27 Volts
Power, maximum
> 3.5 Watts
Peak-to-peak
output current
0.3 Amps
Impedance
50 Ohms
Frequency response
20Hz to 20kHz ±0dB
10Hz to 100kHz +0, -2dB,
LINE INPUTS
Total harmonic
distortion and noise,
20Hz to 20kHz
> 0.006%
(5 Volts output, maximum volume)
Signal / noise reference
for 1 Volt RMS output
101dB ('A' weighted, at half volume)
Input sensitivity
for 1 Volt RMS output
240mV
Input impedance
47k Ohms
Gain at maximum
volume
12.5dB (4.2 times)
Overload margin
31dB
Channel separation
> 85dB typical at 1kHz, maximum volume
PHONO INPUT
Frequency response
reference IEC RIAA
See graph below.
Signal / noise reference
for 1Volt RMS output
> 94dB Moving Magnet,
('A'-weighted, at half volume).
Input sensitivity
for 1 Volt RMS output
> 83dB Moving Coil,
('A'- weighted, at half volume).
Input impedance
2.5mV Moving Magnet.
350µV Moving Coil.
Overload margin
47k Ohms
31dB
Inputs
Five pairs line level via RCA connectors. One pair
phono
MM / MC switchable via RCA connectors.
Outputs
One pair RCA connectors main output controlled by
volume.
One pair RCA connectors tape record line
level output.
Power requirements
100 / 115 / 230V AC 50 / 60Hz (factory preset). 20
watts maximum.
Weight
12.5 kg (27.5 lbs) unit only, unboxed. 14.5 kg (31.9
lbs) in shipping carton.
Dimensions
440mm (17.3) inches wide. 100mm, 3.9 inches high including
feet. 410mm, 16.1 inches deep including
terminals.
Standard accessories
IEC type mains lead. Remote control handset (universal
type). Two batteries (AAA, MN2400, LR03).
A3.2CR
усилитель мощности
OUTPUT
Voltage RMS
32
Volts 20Hz to 20kHz.
Peak
90
Volts
Power output
Single or both channels driven
130 Watts per channel into 8 Ohms (21dBW).
225 Watts per channel into 4 Ohms
Peak-to-peak
output current
72 Amps
Damping factor
170
Output devices
per channel
Six
Total Harmonic
Distortion + noise
0.004% at 1kHz up to 90% power, into 8 Ohms. <
0.01% 20Hz to 20kHz into 8 Ohms
Intermodulation distortion
0.003% at 12.5 Watts into 8 Ohms
Frequency response
20Hz
to 20kHz ±0dB
10Hz to 100kHz
+0 / -1.5dB
Channel separation
> 89dB 20Hz to 20kHz
Audio gain
30dB (31.5 times) nominal
INPUT
Input impedance
31K Ohms
Input sensitivity
For full power output into 8 Ohms, 1.02 Volts
Signal / noise ratio,
reference full power output
120dB 'A'- weighted
Inputs
One pair RCA connectors, selectable from the front
panel
Outputs
Two amplifier channels via two pairs of speaker binding
posts per channel.
One pair RCA loop output sockets.
Power
requirements
100 / 115 / 230V AC, 50/60Hz
(factory preset).
450 Watts maximum into 8 Ohms load. 45 Watts
idle.
Dimensions
440 mm (17.3 inches) wide.
100 mm (3.9 inches) high
including feet.
389 mm (15.3 inches) deep including terminals
Weight
15.5 k (34.1 lbs) unit only, unboxed.
18 kg (39.6 lbs) in shipping carton.
Standard
accessories
IEC type mains lead.
A3.2
тюнер
Tuning range
87.5 MHz to 108 MHz in 50 kHz steps
Aerial (antenna)
impedance
75 Ohms, coaxial
Usable sensitivity,
mono
13 dBf
50dB quieting sensitivity
Mono 19 dBf
Stereo 42 dBf
Alternate channel
selectivity
55 dB ±400 kHz
Image rejection,
98 MHz
> 92 dB
Intermediate frequency
10.7 MHz
IF rejection, 98
MHz
> 95 dB
Adjacent channel
selectivity, IHF
52 dB
Pilot suppression,
IEC
30 dB
Subcarrier suppression
32 dB
Audio output at 1kHz,
75kHz deviation
500 mV
Audio frequency
response
30 Hz to 15 kHz ± 1 dB
Total harmonic
distortion
0.5 % at 75 kHz deviation
Stereo separation
at 1 kHz
> 38 dB
Signal / noise ratio
Mono > 68 dB
Stereo > 65 dB
Power requirements
100 / 115 / 230 Volts AC ~ 50Hz (factory pre-set). 10
Watts.
Dimensions
(approximate)
440mm (17.3 inches) wide.
100mm (3.9 inches) high
including feet.
400mm, (15.75 inches) deep including terminals.
Weight
5 kg (11lbs) unit only, un-boxed.
7 kg (15.4lbs) in shipping carton.
Standard accessories
Remote control handset (universal type). Two batteries
(type SUM-4, AAA, LR03). IEC mains lead.
75 Ohm coaxial aerial (antenna) connector.
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