Features:
Output Power
750W@4ohm ±72V DC THD+N 10%
590W@4ohm ±72V DC THD+N 1%
Size:6inchX9inchX2.5inch
Weight:1414g/3.12 lbs (±10%)
4-screw Easy Installation
Optimized Heatsink Design
·Full Protection
·Power and Clip Indicator
Specifications typical @ +25℃, Powered by ±72V DC, unless otherwise noted. Specifications
subjet to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Power Supply | - | ±55 | ±72 | ±75 | VDC |
Idle Power | SD Floating,FAN ON | - | 7.5 | 10 | W |
SD Floating,FAN OFF | - | 6 | 8 | W | |
Standby Power | SD Connected to GND,FAN OFF | - | 1.2 | 4 | W |
Maximum Current | 1500W @4Ohm | - | 22.6 | - | A |
Efficiency | 750W @4Ohm | 90 | - | 95 | % |
Minimum Load Impedance | - | - | 3 | - | Ω |
Switching Frequency | SD Floating | - | 402 | - | KHz |
Under Voltage Protection | - | - | ±50 | - | V |
Over Voltage Protection | - | - | ±80 | - | V |
Over Temperature Protection | - | - | 100 | - | ℃ |
Fan Active @ Temperature | - | - | 55 | - | ℃ |
Specifications typical @ +25℃, Powered by ±72V DC, unless otherwise noted. Specifications
subject to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Gain | - | 29 | 31 | 33 | dB |
Input Sensitivity(RMS) | @4Ω, 750W,1KHz | - | 1.78 | - | V |
Input Impedance | - | - | 3.3 | - | KΩ |
Output Power | @4Ω THD+N 1% | - | 590 | - | W |
@4Ω THD+N 10% | - | 750 | - | W | |
Bandwidth @ ±3dB | @4Ω | 20 | - | 20K | Hz |
THD | @4Ω, 1W, 1KHz | - | 0.032 | - | % |
@4Ω, 10W, 1KHz | - | 0.093 | - | % | |
Output Noise Level | A-weighting,Input Connected to GND | - | 277 | - | µV |
SNR | 590W @4Ω THD+N 1% | - | 99 | - | dB |
Typical Performance Graphs:
Frequency response:
Noise Floor:
THD+N VS Frequency:
Thermal Image:
All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.
Connections: