A&R Power Amplifier SA150 Посібник користувача Посібник користувача - Сторінка 8

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Technical Details
Spares Kit
You are provided with a spares and accessory kit containing the following:-
SA150
1
IEC line socket with 2m (6.5ft) mains lead.
1
3mm AF Allen key.
2
Spare speaker fuses (2.5 Amp fast blow, 20mm x 5mm).
2
Spare speaker fuses (1.6 Amp fast blow, 20mm x 5mm).
SA200
1
IEC line socket with 2m (6.5ft) mains lead.
1
3mm AF Allen key.
2
Spare speaker fuses (3.15 Amp fast blow, 20mm x 5mm).
2
Spare speaker fuses (2 Amp fast blow, 20mm x 5mm).
In addition, if either amplifier is not already provided with factory fitted wooden side cheeks the
spares kit will also contain 8 M4 x 16mm hex socket cap screws and M4 washers, plus one pair of
side cheeks (either short or tall).
Input Connector Wiring
Viewed from rear of amplifier, or plug as wired (see Figure 5).
—o
Figure 5
For connecting either model to the A&R C200 control unit (standard DIN output version) or the
A&R A60 AP amplifier, a crossover DIN to DIN lead is required. A&R leads type L—05
(0.6m, 2ft) or
L—
05/2 (2 metres, 6.5ft) are recommended. Either lead may also be used to
connect the SA150 and SA200 to most other manufacturers' pre-amplifiers which use a 5 pin
180° DIN socket with the output signals on pins 1 & 4.
The phono sockets may also be used to connect the SA150 or SA200 to a suitable pre-amplifier.
For best results only interconnecting leads of the highest quality should be used.
The input impedance of both the SA150 and SA200 is 20 k!2 and the voltage gain of each
channel of both models is 29dB (28.3 times). This is equivalent to an input sensitivity of 1.00V
r.m.s. for 100 Watts r.m.s. into 8 ohms for the SA200 and 0.87V r.m.s. for 75 Watts r.m.s. into
8 ohms for the SA150. These figures ensure that both power amplifiers should work with almost
all pre-amplifiers and signal sources which provide nominal outputs of between 500mV and 2V
r.m.s. If in doubt consult your dealer.