Irwin’s Burson V6 Vivid Opamp with Focal Utopia Clear Sennheiser HD800S

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Sales Burson
July 26, 2022

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Feedbacks - V6 SS Opamp
Burson Conductor 3XP, Feliks Audio Espressivo II

Great Products, excellent follow through from order to delivery, top-notch customer service & support.

The System

Listening with

Focal Utopia Clear Sennheiser HD800S

Sennheiser HD 660S · Headphones: open-back, dynamic, circumaural · discontinued

Impedance: 150 Ω
Sensitivity: 104 dB SPL @ 1 kHz, 1 V (as published) ≈ 95.8 dB/mW (calc.)
Frequency response: 9 Hz – 41.5 kHz (AU page); 10 Hz – 41 kHz (user manual)
Plugs / cables supplied: 6.35 mm unbalanced and 4.4 mm balanced cables (user manual)
Other: THD <=0.04% (1 kHz, 100 dB); max input 500 mW

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Audeze LCD-2 Classic · Headphones: open-back, planar magnetic, circumaural

Impedance: 70 Ω
Sensitivity: 101 dB/1mW (at Drum Reference Point) ≈ 112.5 dB/V (calc.)
Frequency response: 10 Hz – 50 kHz
Plugs / cables supplied: 4-pin XLR cable; 4-pin XLR to 6.35 mm adapter cable; 6.35 to 3.5 mm adapter
Other: recommended power >250 mW;

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Burson

Burson V6 Vivid Opamp

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.