AUDIO

HEAD PHONE AMP

SPEAKER AMP

D/A Converter

RADIO

WIRELESS APP

WIRELESS SPEAKER

TR-17hp フルディスクリートトランジスタのヘッドホンアンプ。

TR-17hp Full-Discrete Transistor Headphone Amplifier.

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The TR-17hp, inheriting the palm-sized discrete headphone amplifier TR-07hp,enhances everything from the power supply to the amplifier circuit while preserving the enjoyment of transistors. Using copper busbars and star wiring, and isolating the first stage amplification line from the power line, it completely eliminates the influence of power fluctuations due to output load, achieving the highest SNR and power ever. You can enjoy powerful and comfortable sound, from the baseline to delicate details.

SUMALLY

  • ●Fully discrete design
  • ●CNC-machined aluminum chassis
  • ●Ultra-low noise dual power supply with toroidal transformer
  • ●Low-noise design with SNR over 110dB
  • ●Single circuit design utilizing the harmonic characteristics of transistors
  • ●USB-C charging
  • ●Includes a transparent cover
  • ●Optional dedicated leather case
  • ●Selectable output terminals: 4.4mm (ground-separated) or 3.5mm

SPECIFICATION

SIZE
W60 H117 D23 [mm]
WEIGHT
200 [g]
INPUT IMPEDANCE
100k [Ω]
BATTERY LIFE
Li-ion 6 [h]
DRIVE CIRCUIT
CLASS A SEPP
OUTPUT POWER
800 + 800 [mW] at 16ohm 3%
DISTORTION
Less than 3%
OUTPUT IMPEDANCE
3.3 [ohm]
FREQ RESPONSE
5 - 200,000 [Hz] at-3dB
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