Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)
Gustard

Gustard H20 Opamp Dual LM49720 Full Balanced Class A Headphone Amplifier Pre Amplifier (Silver)

$ 2,330.91
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Description
  • Each channel uses two independent amplifying units to form a symmetrical output line, Single-ended and balanced output are at the same time ;
  • The front class consists of a single 4-way amplifier circuit, using two LM49720 dual op amp;
  • Have a separate pre-stage output, can be connected to active speakers or pure after the class;
  • The use of matrix relay volume, effective to ensure that 4-way volume unanimous;
  • Native full-balanced architecture, from input to volume control to before and after zoom, without any conversion, complete four-way architecture;


Product description
Color:Black

Specification
Analog Input:
RCA One group of standard input. Sensitivity2Vrms(Typical) Impedance:47k
XLR Two groups of balanced inputs. Sensitivity+18dBu(Typical) Impedance:10k
Preamp (Rear Output) Output(XLR)
Output Impedance:100
Frequency response20-80kHz /-0.1dB
SNR>122dB
Crosstalk-120dB @ 1kHz
THD+N<0.0004%
IMD<0.0004%
Headphone (Front Output) Amplifier output
Output Impedance(6.35mm):0.05
Output Impedance(XLR):0.1
Frequency response20-80kHz /-0.1dB
SNR>120dB
Crosstalk-120dB @ 1kHz
THD+N<0.0005% @6000mW into 32 LOAD
IMD<0.0005% @6000mW into 32 LOAD
Maximum distortionless output power:6000mW into 32 LOAD
Maximum output power:12000mW @32 (THD=1%)
Load power
64 5360mW
150 2680mW
300 1340mW
600 670mW
Others
Power supplyAC 115V/230V 50/60Hz
Power consumptionabout 50W
Size330mm * 65mm * 260mm
Weight7Kgincluding Packing boxes