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19" Rackmount (2U)
High power output
Combo XLR/6.3mm jack and RCA inputs
Speaker, 6.3mm jack and binding-post outputs
Fan cooled
Output circuit overload protection
Mains powered via IEC connector
Specification:
Output Max per channel @ 4Ω
Output RMS per channel @ 4Ω
Output Max per channel @ 8Ω
Output RMS per channel @ 8Ω
Dimensions
Weight (unpacked)
Thank you for purchasing this QTX Sound QA-series power amplifier.
This product is intended to give long term, reliable service in normal usage.
Please read these instructions before use to avoid incorrect operation and outline the functions and controls.
QA400
QA1000
200W
500W
100W
250W
140W
340W
70W
170W
88 x 482 x
88 x 482 x
270mm
340mm
6.8kg
9.1kg
QA400/QA100
QA SERIES POWER AMPLIFIER
Item ref: 172.020UK/172.025UK
172.020UK/172.025UK User Manual
User Manual
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Summary of Contents for Qtx QA400
- Page 1 6.8kg 9.1kg Thank you for purchasing this QTX Sound QA-series power amplifier. This product is intended to give long term, reliable service in normal usage. Please read these instructions before use to avoid incorrect operation and outline the functions and controls.
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Page 2: Front Panel
Front panel: VENTILATION GRILLE - Do not cover or restrict airflow CHANNEL A+B LEVEL - Attenuate output levels INDICATOR LEDS - Show signal present, clipping or protect mode POWER SWITCH - Switches mains power on/off Rear panel: COOLING FAN - Do not cover or restrict airflow IEC MAINS INLET - Check voltage and connect to mains with supplied lead MAINS FUSE - to replace fuse, disconnect mains &... - Page 3 Connection: Operation: Check mains for correct voltage as indicated near to the IEC mains inlet on the rear panel. Connect to mains supply using the IEC cable provided. Connect the outputs A+B to speakers via speaker connectors, jack or binding posts, ensuring that the minimum impedance is no lower than 4Ω...
- Page 4 Maintenance: No user serviceable parts inside, refer all servicing issues to qualified service personnel. Clean case with a lint-free dry or slightly damp cloth, keep ventilation grille and fans clear of debris Troubleshoot: NO OUTPUT - Check mains power is on and fuse is OK Check leads and connections Check PROTECT LEDs are not lit Check speakers are working on another amplifier...