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UNiK A
POWER
ON
OFF
0
10
PROFESSIONAL POWER AMPLIFIER
LIMITER
POWER
ON
ON
OFF
0
10
PROFESSIONAL POWER AMPLIFIER
LIMITER
POWER
ON
ON
OFF
0
10
PROFESSIONAL POWER AMPLIFIER
User Instructions
Professional Power Amplif iers
POWER
PROTECT
A-500
CLIP
-10dB
-20dB
SIGNAL
0
10
POWER
LIMITER
ON
PROTECT
A-800
CLIP
-10dB
-20dB
SIGNAL
0
10
LIMITER
POWER
ON
PROTECT
A-1300
CLIP
-10dB
-20dB
SIGNAL
0
10
UNiK A
UNiK A
UNiK A
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Table of Contents
Related Manuals for Unika A-500
Summary of Contents for Unika A-500
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Page 1: User Instructions
UNiK A Professional Power Amplif iers POWER POWER PROTECT A-500 CLIP UNiK A -10dB -20dB SIGNAL PROFESSIONAL POWER AMPLIFIER LIMITER POWER LIMITER POWER PROTECT A-800 CLIP UNiK A -10dB -20dB SIGNAL PROFESSIONAL POWER AMPLIFIER LIMITER LIMITER POWER POWER PROTECT A-1300... - Page 2 This symbol is intended to alert the user to the presence of non insulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. This symbol is intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. CAUTION: Risk of the electrical shock - DO NOT OPEN! CAUTION: T o reduce the risk of electrical shock, do not remove cover.
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Page 3: Table Of Contents
MORE OHMS. (servicing) instructions in the user manual UNE CHURGE D’IMPEDANCE MINIMUM accompanying the amplifier. DE 8 OHMS. CONTENTS: Introduction.................................4 Front Panel................................5 Rear Panels A-500..................................6 A-800..................................7 A-1300..................................8 Inputs..................................9 Outputs..................................9 Operating Modes................................13 Protection Circuitry Limiter...................................13 Short Circuit Protection............................13 Thermal Protection..............................14 Low Cut Filter.................................14... -
Page 4: Introduction
Introduction: Congratulations and thank you for purchasing an • T o reduce the risk of electrical shock or f ire, do not expose this unit UNiKA’s A series amplifier. This amplifier is a representation of rain or moisture UNiKA’s continuing commitment to produce the best and highest •... -
Page 5: Front Panel
CONTROLS AND FUNCTIONS FRONT PANEL 4 5 6 LIMITER POWER LIMITER POWER PROTECT A-800 CLIP UNiK A -10dB -20dB SIGNAL PROFESSIONAL POWER AMPLIFIER Diagram 1 1. Power Switch - 7. Channel 2 Clip Indicator - This switch controls the units main power. This red LED will begin to f lash when channel two begins to overload (clip). -
Page 6: Rear Panels A-500
A-500 REAR PANEL PROFESSIONAL POWER AMPLIFIER CAUTION WARNING: W ARNING: TO REDUCE THE 4 OHMS MINIMUM IMPEDANCE PRE CHANNEL 4 OHMS MINIMUM IMPEDANCE IN MONO BRIDGE MODE BRIDGE MONO INPUT INPUT CH 2 CH 1 CH 2 CH 1 STEREO BRIDGE... -
Page 7: A-800
A-800 REAR PANEL Diagram 3 1. Cooling Fan - This holder houses the external fuse. Always replace with the exact same type fuse. Dual speed cooling fans. These fans are used to cool the internal parts of the amplifier. Never block the fan grills in any way or mount in an en- 7. -
Page 8: A-1300
A-1300REAR PANEL Diagram 4 1. Cooling Fan - Dual speed cooling fans. This fans are used to cool the 9. Fuse Holder - This holder houses the external fuse. Always replace internal parts of the amplifier when in use. Never block the fan grills in with the exact same type fuse. -
Page 9: Inputs
Set Up INPUTS - The A series amplifiers allows you to use two types of input connectors per a channel, a XLR jack for balanced con- nections and a 1/4” female jack that will accept balanced and unbalanced connectors. Use these connections to connect the output signal from a mixer, cross-over or EQ to your signal from a mixer, cross-over or EQ to your series amplifier. - Page 10 W ARNING: TO REDUCE THE CH 2 CH 1 INPUT INPUT CH 2 CH 1 1000 WA 1000 W ATTS STEREO BRIDGE STEREO BRIDGE STEREO BRIDGE Diagram 12 Rear A-500 Rear Uses Channel 1 Inputs Only 4 Ohm Minimum Speaker Load page 10...
- Page 11 Typical Stereo Output Connections Typical Stereo Output Connections A-500 shown in illustration PROFESSIONAL POWER AMPLIFIER WARNING: W ARNING: TO REDUCE THE CH 2 CH 1 INPUT INPUT CH 2 CH 1 1000 WA 1000 W ATTS STEREO BRIDGE STEREO BRIDGE...
- Page 12 Typical Stereo Set-Up Diagram 15 Typical Mixer A1300 series (Rear View) Typical Speaker Typical Speaker Connect to Vplus series Channel Two Connect to Vplus series Channel One Output Output Output page 12...
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Page 13: Operating Modes
OPERATING MODES: Stereo Operation - Page 12/Diagram 15 details an example of a typical stereo set-up. Connect your inputs into channels one and two of the amplifier. Connect your speakers to the outputs on the rear of the amplifier. Be sure that your front gain controls are turned down to their lowest level (full counter-clockwise). -
Page 14: Thermal Protection
A short circuit will usually be traced to a bad cable or a bad speaker component and is rarely traced to the amplifier itself. Thermal Protection - A single variable-speed fan on the A-500 and dual variable speed fans on the A-800 and A-1300 amplifiers provide adequate cooling. -
Page 15: Specifications
A-SERIES AMPLIFIER SPECIFICATIONS MODEL NO: A-500 A-800 A-1300 A-2000 A-3000 A-4000 Output Power: 2 ohms, 1 Khz 1% THD 300w RMS Stereo. 620w RMS Stereo. 1000w RMS Stereo. 1200w RMS Stereo. 1600w RMS Stereo. 2400w RMS Stereo. 4 ohms, 1 Khz 1% THD 250w RMS Stereo.