
REAR PANEL DESCRIPTION
POWER Switch
Use this switch to turn the SRS1500 on and off. Make sure the signal source’s level control is turned down before you turn it on.
FULL RANGE INPUT
These are female
AC Receptacle
This is where you connect the AC line- cord to provide AC power to the SRS1500’s
THRU (FULL RANGE OUTPUT)
These are male
PROTECTION Indicator
The SRS1500 has a
If the internal temperature should exceed a safe operating level, the signal is muted to allow the amplifier to cool. When the temperature cools to a safe level once again, the thermal protection circuit deactivates and normal operation continues.
Note: Activation of the thermal protection circuit is an indication that you should take steps to avoid continued thermal prob- lems. See “Thermal Considerations” on page 7.
POWER Indicator
When the POWER switch is turned on and the linecord is connected to an active AC power supply, this indicator lights green to let you know that you’re ready to rock and roll. The cool blue LED on the front of the cabinet works in the same way.
HIGH PASS (MID/HIGH FREQ) OUTPUT
These are male
SUBWOOFER LEVEL Control
This adjusts the subwoofer level. The center detent position provides 15 dB of headroom with a nominal +4 dBu input signal. Use this as a starting point for setting the balance between the subwoofer and the main speakers.
PHASE
This switch reverses the polarity of the signal at the HIGH PASS OUTPUT jacks. Depending on the placement of the SRS1500 subwoofer relative to the full- range speakers, you may get a better
POWER
ON
OFF
120 VAC 60HZ 350W
PROTECTION | POWER |
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| |
PARALLEL | SUBWOOFER | HIGH PASS | ||
THRU | FULL RANGE | |||
CONTROL | (MID/HIGH FREQ) | |||
(FULL RANGE OUTPUT) | INPUT |
| OUTPUT | |
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| NORMAL | 120Hz | |
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| (+4dBu ) |
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| L | |
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| L |
| |
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| OO +15 |
| |
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| SUBWOOFER |
| |
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| LEVEL |
| |
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| NORMAL | R | |
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| R |
| |
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| REV 180 |
| |
| IN | PHASE | OUT | |
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