2023 Guangzhou DSPPA Audio Co., Ltd.
2023 Guangzhou DSPPA Audio Co., Ltd.

2x350W Professional Amplifier DFX300

  • Two-channel stereo professional power amplifier;

  • New appearance design, standard chassis, suitable for standard cabinet installation;

  • A series of high-power amplifiers can be selected arbitrarily to meet different needs;

  • Three operating modes to choose from: stereo, parallel, and BTL bridged, with operating mode switch selection;

  • Individually adjustable volume for each channel;

  • Minimum load impedance of 4Ω for stereo operation, 8Ω for BTL operation;

  • XLR signal input connector (female connector) and XLR signal output connector (male connector) are available for flexible and convenient use;

  • The amplifier output has common binding posts and professional SPEAKON speaker sockets (only in stereo mode);

  • With short-circuit protection, DC protection, power on and off various protection and alarm functions;

  • Each channel is equipped with LED working status, low noise design;

  • Suitable for language transmission and sound reinforcement on many different occasions.

  • The panel with an LCD display shows the working temperature inside the machine at a glance.

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SPECS

Specifications of 2x350W Professional Amplifier

ModelDFX300
Rated Output/Per Channel, 8Ω350W
Rated Output/Per Channel, 4Ω550W
Rated Output/B ridged, 8Ω1050W
Output Interface2Speakon for Stereo&B ridge Output
Input Sensitivity1V
Input Impedance20k Ω/balanced , 10k Ω unbalanced
SNR≥ 98d B
Damping Factor/8Ω , 1 kHz>230
Frequency Response20Hz-20k Hz (±1d B )
Distortion<0.1%
Channel Crosstalk<-62d B
Turnover Frequency (TOF)15V/us
Power SupplyAC220-240V/50Hz
ProtectionSoft start-up, load short circuit, voltage limit, DC output, power on &off, over temperature
Machine Size( L×W×H) 484×425×88mm
Package Size( L×W×H) 550×550×165mm
Gross Weight18kg
Net Weight16kg


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