Samuel’s Burson Soloist GT4

• Output power (XLR / SE): 32 Ω 10 W / 5 W · 100 Ω 8 W / 4 W · 150 Ω 3.8 W / 1.9 W · 300 Ω 1.3 W / 0.65 W
• Output impedance: 0.5 Ω (headphone); 25 Ω (pre out)
• Gain: 3 levels: High full power, Medium 50%, Low 10% (IEM); dB not published
• Inputs: 2x XLR; 2x RCA
• Input impedance: 38 kΩ
• Input sensitivity: RCA 2 V; XLR 4 V+ (line level)
• Outputs: XLR + SE headphone; XLR + RCA pre out; RCA subwoofer out
• Other: THD <0.0015%; FR ±1 dB 0-48 kHz; versions: Standard / Deluxe (V7 Vivid opamps, SP02, Super Charger 5A) / Max

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• Output power (XLR / SE): 16 Ω 10 W / 5 W · 32 Ω 8 W / 4 W · 100 Ω 3.8 W / 1.9 W · 300 Ω 1.3 W / 0.65 W · 600 Ω 0.64 W / 0.32 W
• Output impedance: 0.5 Ω (headphone); 25 Ω (pre out)
• Gain: High / Medium / Low; dB not published
• Inputs: 2x XLR; 2x RCA; mic bypass
• Input impedance: 35 kΩ
• Input sensitivity: line level
• Outputs: XLR + RCA pre out; RCA subwoofer out; 4-pin XLR + SE headphone
• Other: Model R-120X (“GT3”); THD <0.0015%; FR ±1 dB 0-48 kHz

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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. Burson Soloist GT4 product page
2. Burson Soloist GT4 User Manual V1 (Burson downloads)
3. Burson Soloist 3X GT product page