GUSTARD H26 User Manual

Fully balanced headphone amplifier

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Gustard
H26
Fully balanced headphone amplifier
User Manual

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Table of Contents
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Summary of Contents for GUSTARD H26

  • Page 1 Gustard Fully balanced headphone amplifier User Manual...
  • Page 2: Table Of Contents

    Content Front Panel - 2 - Back Panel - 3 - Remote - 4 - Menu - 6 - Balanced headphone connections. - 7 - Output power vs. impedance graph - 8 - Specifications - 9 - Product Warranty - 11 - Free Warranty Service - 11 - Beyond the Warranty Service...
  • Page 3: Front Panel

    Front Panel ① Power and mute switch: key switch, short press to turn on the power in off state, long press to turn off the power in on state. Short press in power on state can enter and release mute. ②...
  • Page 4: Back Panel

    Back Panel AC international voltage switching is a dual switch because there are 2 transformers inside. So when switching the supply voltage, both switches must be switched at the same time in the power off and power off state!!!! !!! Otherwise you will damage the one transformer that has not been properly configured!!!! - 3 -...
  • Page 5: Remote

    ① Power Button: Turn on the H26 power in the off state, or turn off the power in the working state . ② Menu button: Press this button to enter the function setting menu of H26 headphone amplifier.
  • Page 6 ④ Return button: return to the volume display. ⑤ Volume down button: when the H26 headphone amplifier is in volume display, press this button to reduce the output volume. Volume up button: when the H26 headphone amplifier is in the volume display, press this button ⑦...
  • Page 7: Menu

    Menu - 6 -...
  • Page 8: Balanced Headphone Connections

    (positive and negative phase) independent of each channel. When connecting balanced headphones, you need to avoid midpoint or common ground connections. The H26 headphone amplifier provides two different connectors for connecting balanced headphones, with specific pin assignments as shown below: 4-pin XLR connector (male).
  • Page 9: Output Power Vs. Impedance Graph

    Output power vs. impedance graph Balanced H26 Balanced Headphones Output Maximum undistorted Power (mW) VS Headphones impedance (ohm) each channel 9600 8600 7600 6600 5600 4600 3600 2600 1600 Headphones impedance (ohm) Single-ended H26 Single-ended Headphones Output Maximum undistorted Power (mW) VS...
  • Page 10: Specifications

    Specifications Line-in RCA standard input x1, input sensitivity typical: 2-3Vrms; input impedance 4kΩ XLR balanced input x2, input sensitivity typical: 4-6Vrms, maximum 12Vrms; input impedance 8kΩ Preamp-out Output Impedance 100Ω (XLR&RCA) Frequency Response: 20-80kHz /-0.1dB Signal-to-noise ratio: >123dB Crosstalk: -123dB @ 1kHz THD+N: <0.0002% IMD: <0.0003% XLR pinout:XLR 1-Ground 2-Hot 3-Cold...
  • Page 11 Maximum output power 12000mW @32Ω (when THD=1%) Load power (per channel) 64Ω 7350mW 150Ω 3152mW 300Ω 1576mW 600Ω 788mW Others AC power supply: AC 115V/230V 50/60Hz (manually adjustable) Power consumption of the whole machine: ~30W Size: W330mm * H65mm * D260mm (excluding protruding parts) Weight: 7Kg (including packaging) - 10 -...
  • Page 12: Product Warranty

    Free Warranty Service GUSTARD’s products from the purchasing date in the free warranty period, the user uses the product in normal, and the product fails due to component quality or manufacturing problems.

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