1: Kuang Pai plus4 selects two flagship large package DAC decoder chips to build 4 channels of fully differential balanced output method.
2: The circuitry part uses two anti-interference rt6863 op-amp chips, four-channel drive capability, and selected ultra-low noise unique power supply chip for its separate power supply, bringing powerful power output capability, enabling 0 db at 6 vrms of high level gain mode, to cope with a variety of high impedance headphones are perfectly driven.
3: Sampling dual motherboard design, greater component placement space, better audio line layout.
Equipped with an 11-way power supply system, 11 ultra-low noise chips play their own effect, giving full play to the potential of the microchips.
4: In order to obtain a purer audio background, the plus4 adds high-performance filtering elements to the data transmission source, which can well suppress high-frequency interference during usb transmission.
5: Headphone jack, triple interface output: 2.5 mm balanced + 3.5 mm single ended + 4.4 mm balanced.
6: 122 levels of hardware volume adjustment.
7: A variety of digital filter tuning, classic NOS mode non-sampling filter.
8: Classic Analog & Wide Space two hardware tuning, with filter tuning mode superimposed on each other, up to 12 kinds of listening experience.
9: Three gain adjustment, supporting a great range of sensitivity and impedance values of headphones and IEMs.
10: Streamline shape - Mecha style. CNC aluminum alloy five-axis precision carving process.
1. Bit depth: 16/24/32 bit
DSD audio support mode via USB Dop:dsd64/128
Support mode Native:dsd64/128/256 for DSD audio output via USB
Supported systems: Win7, Win10, Android, IOS.
2. Output support: 2.5 mm balanced, 3.5 mm single ended, 4.4 mm balanced.
3. Single-ended output power: 3 Vrms: 150 mW@32Ω.
4. Balanced output power: 6V rms:320 mW@32Ω
S/N ratio: 128 db single ended/131 db balanced (RL=600 Ω, A-weighted).
5. Distortion: 0.0003% (RL=600 Ω, 0 dB)
6. Background noise: 1.1 microV single-ended, 1.8 microV balanced (A-weighted)
7. Main unit weight: 23 g
8. Dimensions: 59 by 25 by 11 mm.