The Park Audio DF-2804 MKII is enclosed in a metal (steel) case of 88 mm (2U) height. The DF-series amplifiers have high efficiency class D topology with least heat and high sound quality, comparable with the best analogue amplifiers. Modern switching power supply not only minimizes the weight, but also provides reliable and faultless operation of the amplifier.
Physically the DF-2804 consists of:
pulse power supply unit.
four digital amplifying units installed on a common heat sink.
input unit with HP/LP, lowcut switch.
indication and input level control unit.
Park Audio DF-2804 MKII Features:
D class power amplifier
Switching power supply
Forced cooling system with smooth fan speed adjustment
Removable dust filter
Detachable power cord
Input level controls
Signal indicators (LEDs)
Overload and alarm indicators (LEDs)
MODE switch (STEREO-MONO-BRIDGE)
Input connectors – XLR
Output connectors -SPEAKON
Power Rating, 8Ω, BRIDGE: 4 x 350W
Frequency Range (0, – 0.5 dB): 20Hz…20kHz
Total Harmonic Distortion ( 20Hz…20kHz ): 0.05 %
Signal to Noise Ratio: 98dB
Switchable high pass input filter (45Hz, 24 dB/octave)
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