Gemini CDT-05 - Manual (Page 26)

GPA-4000
Professional Power Amplifier
.......................................................................
> Stereo, parallel mono & bridge modes
> Ground lift switch for hum elimination
> Advanced protection circuitry
> 600 watts in bridge mode
> Balanced and unbalanced input
> Clip indicators
> Fan cooled
Unit Dimensions: 19” x 3.5” x 10.75” (483 x 89 x 273mm)
Weight: 20.2 lbs. (9.2 kg)
Shipping: 25 lbs. (11.3 kg)
GPA-3000
Professional Power Amplifier
.......................................................................
> Stereo, parallel mono & bridge modes
> Ground lift switch for hum elimination
> Advanced protection circuitry
> 400 watts in bridge mode
> Balanced and unbalanced inputs
> Clip indicators
> Fan cooled
Unit Dimensions: 19” x 3.5” x 10.75” (483 x 89 x 273mm)
Weight: 17.8 lbs. (8.1 kg)
Shipping: 23 lbs. (10.4 kg)
Gemini’s GPA Series Power Amplifiers provide you with excellent value for a wide range of intermediate power applications. With its bi-polar output stage technology and comprehensive
protection circuitr y to prevent overheating, the GPA Series gives you the high-end features you want in a product that is well within your budget.
Model 8 ohms 4 ohms 8 ohms (bridged)
GPA-4000 200w RMS / 400w Peak 300w RMS / 600w Peak 600w RMS / 1200w Peak
GPA-3000 140w RMS / 280w Peak 200w RMS / 400w Peak 400w RMS / 800w Peak
GPA-2000 85w RMS / 170w Peak 110w RMS / 220w Peak 220w RMS / 440w Peak
GPA-1000 70w RMS / 140w Peak 90w RMS / 180w Peak 180w RMS / 360w Peak
Additional Specifications:
Total Harmonic Distortion..............................Less than 0.05%, typical 0.02% at 1 kHz
Signal to Noise Ratio.........................................100 dB below rated power @ 8 Ohms
Damping Factor..................................................................greater than 200 @ 8 Ohms
Slew Rate...............................................................................................................20 V/µS
Voltage Gain.......GPA1000 - 27
dB / GPA2000 - 28 dB / GPA3000 - 30 dB / GPA4000 - 32 dB
Input Sensitivity (for rated power at 8 Ohm) ...................................................................1 VRMS
Indicators..............1 Power LED, 1 Protect LED (except GPA-1000), VU-meter per Channel
Cooling...............................................................................Fan, Front-to-Rear Forced Air
Protection........Short Circuit, DC, Thermal Cut-off, Sub/Ultrasonic Frequency Filters,
Turn-on Delay, Main Fuse, Secondary DC Fuses
Measured using EIA standards: 1kHz @ 1% THD