iBasso DC-Tonfa — 8-Channel R2R Dongle DAC/Amp
The DC-Tonfa delivers a true balanced, fully differential 24-bit, 8-channel R2R architecture in a portable form. Using 8 R2R channels in a fully differential design, it effectively reduces crossover distortion and improves low-level linearity, preserving the musicality prized in R2R technology while delivering detail and performance that surpass traditional R2R designs.
- Compact design: All the features of R2R in an elegant device.
- High precision: 312 high-precision metal-film resistors—three times as many as in typical R2R converters.
- Resistor network: A dedicated resistor network with 60 high-precision resistors for tight control of resistance tolerances.
The ideal choice for high-quality audio playback in a portable form.