Mathias’s Burson V5i Opamp with xDuoo XD-05 Plus

Published on

Sales Burson
November 24, 2019

Post Info

Feedbacks - V5i SS Opamp
none

I mounted 2 single v5i inside the DAC, while it sounds great, I’m disappointed about the crackles I can hear while turning the volume know, which only happens with the v5i opamps, not the one provided with the DAC. Plus, there’s not enough room to fit 2 single burns flat enough, I should have taken the dual one, but after asking the sales department they told me it should be okay…

The System

Listening with

xDuoo XD-05 Plus · DAC / headphone amp: portable DAC / headphone amp (battery) · discontinued

Frequency response: amp 10 Hz – 100 kHz (±0.5 dB); USB/SPDIF 20 Hz – 20 kHz (±0.5 dB)
Output power (headphone): 32 Ω 1 W
Output impedance: not published
Gain: not published
Inputs: USB (PCM 384 kHz/32-bit, DSD256); optical/coax (192/24); aux in
Outputs: headphone (SE)
DAC / chipset: AKM AK4493EQ; XMOS XU208 USB
Other: S/N 117 dB; THD+N 0.0016% (digital) / 0.0009% (aux); crosstalk >=75 dB; 5000 mAh battery

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Burson

Burson V5i Opamp · Discrete opamp (single / dual) · current

Supply voltage: ±5 V / 10 VDC to ±16 V / 32 VDC (absolute maximum)
Gain-bandwidth product: 50 MHz (at 100 kHz)
Dual or single: dual and single (this post uses the single)
Package: 11 mm wide × 11 mm deep × 7.3 mm high

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Specs from manufacturer data unless a source below says otherwise. “calc.” values are worked out from those figures (V = √(P × R); 110 dB SPL used as a loud reference level). Gear listed without specs is not in our spec library yet.