Andrey’s Burson V5i Opamp with Audio-Technica ATH-M70x

• Impedance: 35 Ω
• Sensitivity: 97 dB (reference not stated on page; A-T M-series)
• Frequency response: 5 Hz – 40 kHz
• Plugs / cables supplied: detachable cables; 3.5 mm plug
• Other: 45 mm driver; max input 2,000 mW @ 1 kHz

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• 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
• 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.

1. Audio-Technica ATH-M70x: audio-technica.com
2. Burson V5i Opamp datasheet V1.0
3. Burson V5i Opamp product page