Bass and soundstages have improved with this new Super Charger. The bass is tighter. The background is darker. Very happy with my purchases.
The System
Burson
Burson Soloist 3X Performance · Headphone amplifier / preamp (Class-A) · discontinued
- Output power (XLR / SE): 16 Ω 8 W / 4 W · 32 Ω 4 W / 2 W · 100 Ω 1 W / 0.5 W · 150 Ω 0.6 W / 0.3 W · 300 Ω 0.3 W / 0.15 W
- Output impedance: 0.5 Ω (headphone); 25 Ω (pre out)
- Gain: High / Medium / Low (manual); dB not published
- Inputs: 1x XLR; 1x RCA; mic bypass
- Input impedance: 35 kΩ
- Input sensitivity: standard line level
- Outputs: XLR pre out; 4-pin XLR + SE headphone
- Other: Model M-120X (3XP); THD <0.0015%; FR ±1 dB 0-48 kHz
Burson Super Charger 3A · Power supply (24 V DC)
- Other: 24 V / 3 A; noise floor <1 µV; 2.5 mm barrel plug, centre positive; 100-240 V AC in
Also in the system
SMSL SU-9 · DAC: balanced desktop DAC (ES9038PRO, MQA, Bluetooth LDAC) · discontinued
- Output impedance: 207 Ω (XLR); 142 Ω (RCA)
- Inputs: USB (PCM 768 kHz, DSD512); optical; coaxial (DoP64); Bluetooth (LDAC, aptX HD, SBC, AAC)
- Outputs: XLR; RCA
- DAC / chipset: ESS ES9038PRO; ES9311 supply chip; XMOS XU216
- Other: THD+N 0.00009% (-121 dB); SNR 130 dB; DR 130 dB XLR / 123 dB RCA
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.
