Gemini GXA750 DJ Power Amplifier 275w Per Channel

State of the art technology provides exceptional reliability when working w/difficult speakers
Stable down to 2 ohm impedence
Excellent handling of low frequencies as well as clear mids & flawless highs
High output power to drive Pro. loudspeakers without distortion
Oversized toroidal transformer, filter & heatsinks for better low end, transparency & stability
Comprehensive protection circuitry (short, overheat, DC, subsonic & RF filters, turn-on delay) w/high current speaker protection relays
Three modes of operation - stereo, parallel mono & mono bridge w/mode status indication LED on front panel
Flexible input configuration w/active balanced inputs; additional input connectors to chain amps
True clip LED for better control
Front-to-Rear airflow w/2 speed dual fan control
Efficient dual aluminum extrusion heatsink design for thermal stability & reliability
Turn-on in-rush current limiting circuitry
Compact 2U well balanced enclosure
Steel reinforced chassis construction for durability & longevity
Output Power EIA: 1 kHz @ 1% THD
Single Channel 8 ohms: 190
Both Channels Driven 8 ohms: 175
Single Channel 4 ohms: 325
Both Channels Driven 4 ohms: 275
Single Channel 2 ohms: 470
Both Channels Driven 2 ohms: 360
Mono Bridge 8 ohms: 550
Mono Bridge 4 ohms: 750
Dynamic Headroom: 8 ohms: 1.3, 4 ohms: 2.3
Frequency Response: 20 Hz - 20 kHz
Total Harmonic Distortion: less than 0.01% @ 1 kHz
Intermodulation Distortion: less than 0.02% (SMPTE)
Signal to Noise Ratio: 100 dB below rated power @ 8 ohms
Damping Factor: greater than 500 @ 8 ohms
Slew Rate: 16 V/mS
Voltage Gain: 33 dB
Input Sensitivity (for rated power at 8 Ohm): 0.82 VRMS
Input Impedance Unbalanced: 10 kohms
Input Impedance Balanced: 20 kohms
Power consumption: 550 VA
Note: power consumption is given at rated power at 8 ohms per channel, both channels driven.
AC Power Requirement (power connection is factory configured): 120V/ 60 Hz
Indicators: 1 Power Indicator, 1 Signal LED per channel, 1 Clip LED per channel, 1 Protect LED per channel, 1 Mono LED, 1 Bridge LED
Cooling: 2 Speed Dual Fan; Front-to-Rear Forced Air
Protection: Short Circuit, DC, Thermal Cut-off, Sub/ultrasonic Frequency Filters, In-rush Current Limiter, Turn-on Delay, main fuse, secondary DC supply fuses
CONNECTIONS:
Balanced/Unbalanced Inputs: 1/4" TRS Jack
Balanced Inputs: XLR Female Jack
Speaker Outputs: Speakons (CH.A, CH.B & bridge)