audio-sound @ hatena

An audio review blog.

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Trasam DH3: Fully Balanced Dual 9038Q2M Chip Desktop Headphone Amplifier

Trasam DH3

Trasam DH3

 

The Trasam DH3, a fully balanced headphone amplifier with built-in DAC, is now available.

 

Features

  • Dual ESS9038Q2M Decoding Chips
  • All-Aluminum Shell Design & Fully Balanced Decoder
  • Three Commonly Used Outputs & Two Gain Options
  • Niche & Modular Design
  • Two-Gear Gain Adjustment

 

Specifications

  • Size:
    • length 135M
    • width 126MM
    • height 38MM
  • Weight: about 1200G
  • Material & Color: All Aluminum, Silver
  • Analog Input: RCA
  • Headphone Output: Balanced 4.4, 6.35mm
  • Power Supply Mode: DC Linear Adapter
  • SINGLE-ENDED POWER:
    • 610mw (32Ω)
    • 62mw (300SΩ)
  • BALANCED POWER:
    • 2499mWF (32Ω)
    • 249mw (300SΩ)
  • PEAK OUTPUTVOLTAGE: 12VPP
  • SNR: 110DB
  • THD: 0.003%
  • SINGLE-ENDED GAIN:
    • L:8DB
    • H: 14DB
  • BALANCE GAIN:
    • L:17DB
    • H: 22DB
  • GAIN: 2 GEARS
  • OUTPUT SETTING: SYNCHRONOUS OUTPUT
  • VOLUME: ADJUSTABLE
  • POWER SWITCH: ROCKER SWITCH (BEHIND)

 

Trasam DH3

 

Dual ESS9038Q2M Decoding Chips

Equipped with dual ESS9038Q2M decoding chips from DS3, DH3 becomes the preferred set for desktop systems. This device also features a linear power supply and mid-ear strong performance.

 

All-Aluminum Shell Design & Fully Balanced Decoder

The Trasam DH3 adopts a fully balanced decoder stimulating the ideal potential of active speakers. This device also features an excellent visual appearance with an integrally formed aluminum alloy shell, which effectively prevents oxidation. The use of non-magnetic raw materials can not only shield the interference of external magnetic fields but also have no magnetic fields. It is worth mentioning that the DH3 can further improve the quality of music.

 

Trasam DH3

 

Three Commonly Used Outputs & Two Gain Options

Adopting 4-cores XLR balance, 4.4 balance, DH3 is fully compatible with single-ended 6.35. These three commonly used outputs and two gain options can greatly expand the scope of earphone adaptation. It's very humane.

 

Niche & Modular Design

Featuring balanced and single-ended integrity, the DH3 comes with fully discrete modules for left and right channels to avoid circuit crosstalk. It also follows OPA1602 op amp.

 

Trasam DH3

 

Two-Gear Gain Adjustment

The Trasam DH3 adopts two-gear gain adjustment, which can help block high and low resistance. The two-gear gain adjustment can help improve our audio experience and enjoy the music we desire for.

 

Price & Availability

Trasam DH3 is now available at Linsoul and other locations for $195.88.

 

Trasam DH3

Trasam DH3

Trasam DH3

$195.88