Table of Contents
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UNiK A
Professional Power Amplif iers
CH
1
CH
2
CH
3
CH
4
Clip
Clip
Clip
Clip
Signal
Signal
Signal
Signal
Min
Max
Min
Max
Min
Max
Min
Max
POWER
UNiK A
PA 664
4Ch POWER AMP
PA1804
CH
1
CH
2
CH
3
CH
4
Clip
Clip
Clip
Clip
Signal
Signal
Signal
Signal
Min
Max
Min
Max
Min
Max
Min
Max
POWER
UNiK A
PA
1804
4Ch POWER AMP
Index
02 Important Precautions
02
Introduction
03 Front Panel
04 Rear Panel
05 Set Up
07 Operating Modes
09 Protection
10 Specications
User Instructions
This booklet contains important information concerning the proper and safe operation of your new amplifier..
PA-Series
PA-664 / PA-1804
Made in Taiwan
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Table of Contents
Related Manuals for Unika PA-664
Summary of Contents for Unika PA-664
- Page 1 1804 4Ch POWER AMP User Instructions This booklet contains important information concerning the proper and safe operation of your new amplifier.. Index PA-Series PA-664 / PA-1804 Made in Taiwan 02 Important Precautions Introduction 03 Front Panel 04 Rear Panel 05 Set Up...
- Page 2 UNiKA PA-664/PA-1804 This symbol is intended to alert the user to the presence of This symbol is intended to alert the user of non insulated "dangerous voltage" within the product's the presence of important operating and CAUTION enclosure that may be of sufficient magnitude to constitute...
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Page 3: Important Precautions
Specifications IMPORTANT PRECAUTIONS INTRODUCTION To reduce the risk of electrical shock or fire, do not expose this unit rain or Congratulations and thank you for purchasing PA-664/PA-1804 amplifier. moisture. These amplifiers are representation of UNiKA’s continuing commitment to ... -
Page 4: Front Panel
4. AC Power Switch - PA Series amplifiers have a front-panel AC mains direction will increase output signal level. power switch. 9. UNiKA Logo and Model No - PA Series have 2 types of 2U models PA- 5. Power Indicator - This LED will glow when mains power is applied to 664/PA-1804. -
Page 5: Rear Panel
UNiKA PA-664/PA-1804 Rear Panel Important Precautions Introduction Front Panel Set Up Operating Modes Protection Specifications REAR PANEL SUB WOOFER CH4 & CH3 CH3 & CH2 CH2 & CH1 ON / OFF CH 4 CH 3 CH 2 CH 1 BREAKER... - Page 6 UNiKA PA-664/PA-1804 Set Up Important Precautions Introduction Front Panel Rear Panel Operating Modes Protection Specifications SET UP INPUTS - The PA Series amplifier allows you to use two types of input connectors per channel, a XLR female jack for balanced connections and a 1/4”...
- Page 7 UNiKA PA-664/PA-1804 Set Up Important Precautions Introduction Front Panel Rear Panel Operating Modes Protection Specifications BANANA PLUG : (Figure 6) When connecting your speakers to the amplifier using banana plugs, be sure that the red and black caps on the binding post are completely screwed in. Insert the banana plugs into the caps of the binding Figure post, be sure that the banana plugs are inserted securely to avoid the risk of popping out.
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Page 8: Mono Bridge Operation
UNiKA PA-664/PA-1804 Operating Modes Important Precautions Introduction Front Panel Rear Panel Set Up Protection Specifications OPERATING MODES STEREO OPERATION : Connect your inputs into channels one and two, also channels three and four of the amplifier. Connect your speakers to the outputs on the rear of the amplifier. - Page 9 UNiKA PA-664/PA-1804 Operating Modes Important Precautions Introduction Front Panel Rear Panel Set Up Protection Specifications Set to Bridge PA-1804 Rear Panel SUB WOOFER CH4 & CH3 CH3 & CH2 CH2 & CH1 ON / OFF CH 4 CH 3 CH 2...
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Page 10: Short Circuit Protection
UNiKA PA-664/PA-1804 Protection Important Precautions Introduction Front Panel Rear Panel Set Up Operating Modes Specifications PROTECTION 1. SWITCH ON MUTE PROTECTION - The mute circuit is used at the inputs when the unit switched ON, output of between a few seconds the amplifier will be muted. -
Page 11: Specifications
UNiKA PA-664/PA-1804 Specifications Important Precautions Introduction Front Panel Rear Panel Set Up Operating Modes Protection SPECIFICATIONS PA - 664 PA - 1804 4 Ch Driven 4 Ch Driven R.M.S. Output Power 4 Ch Driven 4ohms/8ohms 4ohms 170W 4ohms 340W 1KHz 1% THD... - Page 12 UNiK A Professional Power Amplif iers...