Ampeg SVP-1500 사용자 설명서
8: POWER CORD: This heavy duty
power cord must be connected to a
grounded AC outlet of the proper volt-
age for the amplifier to operate. IN
ORDER TO AVOID THE POSSIBILI-
TY OF ELECTRIC SHOCK, DO NOT
REMOVE OR BYPASS THE
GROUND PRONG OF THE POWER
CORD.
power cord must be connected to a
grounded AC outlet of the proper volt-
age for the amplifier to operate. IN
ORDER TO AVOID THE POSSIBILI-
TY OF ELECTRIC SHOCK, DO NOT
REMOVE OR BYPASS THE
GROUND PRONG OF THE POWER
CORD.
9: SPEAKON
®
JACKS: These heavy-
duty output jacks offer an excellent
method of connecting the amplifier to
your speakers using cables terminat-
ed with Speakon
method of connecting the amplifier to
your speakers using cables terminat-
ed with Speakon
®
type plugs. Use of
these connectors is highly recom-
mended under high power operation.
When using the amplifier in the Mono
Mode, you MUST use the middle
Speakon
mended under high power operation.
When using the amplifier in the Mono
Mode, you MUST use the middle
Speakon
®
jack. Please refer to pages
6 and 7 for more information.
10: 1/4" PHONE JACK OUTPUTS:
These additional output jacks offer an
alternative method of connecting to
your speakers, using cables terminat-
ed with 1/4" phone plugs. Since these
jacks are not as well suited to high
current applications as the Speakon
These additional output jacks offer an
alternative method of connecting to
your speakers, using cables terminat-
ed with 1/4" phone plugs. Since these
jacks are not as well suited to high
current applications as the Speakon
®
jacks, they are NOT recommended for
extended use at high power levels, or
when driving 2 or 4 ohm loads.
extended use at high power levels, or
when driving 2 or 4 ohm loads.
NOTE: In some areas 1/4” jacks are not
acceptable for use on amplifiers capa-
ble of high output power levels. For
this reason the 1/4” jacks on your
amplifier may be sealed – use ONLY the
Speakon
acceptable for use on amplifiers capa-
ble of high output power levels. For
this reason the 1/4” jacks on your
amplifier may be sealed – use ONLY the
Speakon
®
jacks for connecting your
speakers.
11: FAN INTAKE AREA: The internal
cooling fan is mounted directly behind
this cover, drawing cooling air into the
amplifier to help prevent it from run-
ning hot. This area must be kept free
from obstruction!
cooling fan is mounted directly behind
this cover, drawing cooling air into the
amplifier to help prevent it from run-
ning hot. This area must be kept free
from obstruction!
Check the Intake
Area periodically and remove any for-
eign materials if needed.
eign materials if needed.
12: 1/4" PHONE JACK INPUTS:
These jacks accept line level signal
sources by means of cables fitted with
standard 1/4" phone plugs. Low
impedance balanced or unbalanced,
as well as high impedance sources,
are acceptable for these inputs. Low
impedance balanced inputs are to be
wired as follows:
These jacks accept line level signal
sources by means of cables fitted with
standard 1/4" phone plugs. Low
impedance balanced or unbalanced,
as well as high impedance sources,
are acceptable for these inputs. Low
impedance balanced inputs are to be
wired as follows:
Tip: Signal +
Ring: Signal -
Sleeve: Ground
The input channel circuitry is trans-
formerless electronically balanced,
and requires a line level signal of 1.5V
RMS or greater to drive the amplifier
to full output.
formerless electronically balanced,
and requires a line level signal of 1.5V
RMS or greater to drive the amplifier
to full output.
In the Mono Mode, use the Channel A
input jack.
input jack.
13: LEVEL
CONTROLS:
These
rotary potentiometers control the level
or gain of each channel, with the fully-
clockwise position of each providing
maximum sensitivity. Normal calibra-
tion of the SVP-1500 to a mixer would
or gain of each channel, with the fully-
clockwise position of each providing
maximum sensitivity. Normal calibra-
tion of the SVP-1500 to a mixer would
cause the Limit LED to flash at the
same time that the mixer's VU meters
indicate full output, or "OVU."
same time that the mixer's VU meters
indicate full output, or "OVU."
In the Mono Mode, use the Channel A
Level control.
Level control.
14: MONO / STEREO MODE SWITCH:
This push/push switch selects the
operating mode of the amplifier. In the
"out" position the amplifier is in the
Stereo Mode; with the switch in the
"in" position the amplifier is in the
Mono Mode. In the Mono Mode,
Channel A functions as the input
channel; Channel B inputs will be dis-
connected.
This push/push switch selects the
operating mode of the amplifier. In the
"out" position the amplifier is in the
Stereo Mode; with the switch in the
"in" position the amplifier is in the
Mono Mode. In the Mono Mode,
Channel A functions as the input
channel; Channel B inputs will be dis-
connected.
NOTE: Caution should be exer-
cised! Improper hookup or mis-
use of the Mode switch could
cause damage to speakers. See
the specific hookup configura-
tions on pages 6 and 7.
cised! Improper hookup or mis-
use of the Mode switch could
cause damage to speakers. See
the specific hookup configura-
tions on pages 6 and 7.
SVP-1500 Bass Amplifier
5
The Rear Panel
STEREO
MONO
MODE
10
10
12
12
14
13
13
8
9
9
9
11
MODEL:
SERIAL:
LINE: V ~ Hz
WATTS: MAX
SERIAL:
LINE: V ~ Hz
WATTS: MAX
SVP-1500
SVP15OOU12B
120 60
1500