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Product description

Stereo, parallel and bridge modes

XLR and 1/4" inputs

Advanced protection circuitry with clip indicators

Fan cooled design

Ground lift switch

3 year warranty

General Information
Manufacturer	Gemini Sound Products Corporation
Manufacturer Part Number	GPA3000
Manufacturer Website Address	www.geminidj.com
Product Model	GPA4000
Product Name	GPA3000 Amplifier
Marketing Information	Bi-polar output stage technology for the finest sound quality and reliability High output power to drive professional loudspeakers without clipping Comprehensive protection circuitry with protect LED indicator Three modes of operation stereo, parallel mono, and mono bridge Decibel (dB) level meter with clip LEDs 1/4"TRS & XLR balanced/unbalanced inputs Speakon & 1/4" speaker outputs Selectable voltage for worldwide operation
Product Type	Amplifier
Technical Information
Frequency Response	30Hz to 30kHz
Signal to Noise Ratio (SNR)	100dB
Audio
Output Power	140W RMS @ 8Ohm - Stereo 200W RMS @ 4Ohm - Stereo 400W RMS @ 8Ohm - Bridged
Maximum Power	400W
Impedance	4Ohm to 8Ohm
Sound System	Not Applicable
Interfaces/Ports
Interfaces/Ports	AC In XLR In
Controls/Indicators
Controls	Front Controls: Power Button Protect LED CH 1 Volume Rotary Control CH 2 Volume Rotary Control Decibel Meter
Power Description
Input Voltage	110V AC 220V AC
Input Voltage Range	110 V AC to 240 V AC
Frequency	60Hz 50Hz
Physical Characteristics
Dimensions	3.5" Height x 19" Width x 10.75" Depth
Weight	20.2 lb

140w RMS (280w peak) per channel at 8 ohms

400w RMS (800w peak) at 8 ohms bridged

Compact 2U well balanced enclosure

Steel reinforced chassis

Dual aluminum extrusion heat sink design with directly mounted output transistors for no-fault operation

Air guide with front-to-rear airflow and cooling fan for thermal stability and reliability

Ground Lift Switch

TRS Balanced Inputs

Bridged Output Speakon

Every Gemini product employs the latest advances in materials, technology and carefully considered highly functional design innovations. And each Gemini product is backed by the experience and commitment of engineers and professionals whose passion for excellence is matched only by their passion for using our products.