Peter’s Burson Conductor 3X GT with Meze Liric

• Impedance: 30 Ω
• Sensitivity: 100 dB SPL / mW @ 1 kHz ≈ 115.2 dB/V (calc.)
• Frequency response: 4 Hz – 92 kHz
• Plugs / cables supplied: dual 3.5 mm TS cup sockets (current page)

Matching notes: At 30 Ω and 100 dB/mW, the Meze Liric is a low-impedance load, and an efficient one: about 0.55 V (10 mW, 18 mA) for 110 dB SPL (calc.). Burson does not publish a 30 Ω rating for the Conductor 3X GT. Its 16 Ω and 32 Ω ratings (10 W XLR / 5 W SE; 8 W XLR / 4 W SE) fall either side of it. The Conductor 3X GT’s 0.5 Ω headphone output impedance is 1/60 of the load. ^{[1] [2] [3] [4] [5]}

• Output power (XLR / SE): 16 Ω 10 W / 5 W · 32 Ω 8 W / 4 W · 100 Ω 3.8 W / 1.9 W · 150 Ω 1.3 W / 0.65 W · 300 Ω 0.64 W / 0.32 W
• Output impedance: 0.5 Ω (headphone); 1 Ω (pre out); 25 Ω (DAC out)
• Output voltage: RCA 2 V (DAC out)
• Gain: High / Low; dB not published
• Inputs: 2x XLR; 2x RCA; USB (XMOS; PCM to 768 kHz/32-bit, native DSD512); Toslink; coaxial (24/192); Bluetooth 5.0 aptX HD; microphone
• Input impedance: 40 kΩ
• Input sensitivity: line level
• Outputs: XLR/RCA pre / DAC out; subwoofer pre out; 6.35 mm + 4-pin XLR headphone
• DAC / chipset: 2x ESS ES9038 (suffix not stated)
• Other: Model R-181X (“GT3”); THD <0.0015%; FR ±1 dB 0-58 kHz; 24V/5A PSU

^{[3] [4] [5]}

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. Meze Liric: archived page (web.archive.org)
2. Meze Liric: mezeaudio.com
3. Burson Conductor 3X GT product page (conductor-3x-gt page, archived 2022)
4. Burson Conductor 3X GT User Manual (Burson downloads)
5. Burson Conductor 3X GT product page (conductor-gt4 page)