- Dual CS43198 Flagship DAC Chips from Cirrus Logic
- Dual Independent Op-Amps
- Dual Motherboards
- DSD256 Hardware Decoding
- Three Output Ports (2.5mm Balanced + 3.5mm Single-Ended + 4.4mm Balanced)
- High Power Output (6Vrms/320mW)
- 11 Independent Power Supply Chips
- Three-Level Gain Adjustment
- 122-Level Hardware Volume Control
- Two Hardware Tuning Modes
- Six Digital Filter Tuning Modes
- 32bit 384kHz Decoding
- Detachable USB cables - USB-C cable and Lightning cable
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USB-C to USB-A adapter
Dual CS43198 Optimized Tuning
KUANG PAI Plus4 features two flagship large-package CS43198 DAC chips, constructing a 4-channel fully balanced output. With excellent resolution and control, combined with mature tuning, it provides an unparalleled listening experience.
Dual Independent Op-Amps with 6VRMS High-Level Output Mode
Plus 4 features triple headphone jack outputs, 2.5mm balanced, 3.5mm single-ended, and 4.4mm balanced ports within a 25mm width, ultimately compact, making the impossible possible. Custom-made three-pin headphone jacks ensure a smooth and crisp plug-and-unplug experience with a lifespan of thousands of cycles without damaging the plugs.
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Single-Ended: 150mW @ 32Ω
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Balanced: 320mW @ 32Ω The circuit design includes two highly interference-resistant RT6863 op-amp chips with four-channel driving capability. The selected ultra-low noise independent power supply chips provide strong power output capability, supplemented by a high-level gain mode of 6Vrms at 0dB, effortlessly handling high-impedance headphones.
Three-Level Gain Adjustment
Easily meets the needs of various sensitivity and impedance headphones, allowing users to switch between low, medium, and high gain settings to achieve optimal audio performance. This flexibility ensures that each pair of headphones receives the appropriate power and clarity, enhancing the listening experience with precise control and unmatched sound quality."
Multiple Digital Filter Tuning - Classic NOS Mode
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Mode 1 (Blue): Emphasized and bright high frequencies, defined vocals, tight and dynamic bass.
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Mode 2 (Green): Further enhanced high frequencies, stronger vocal rhythm, slightly reduced bass.
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Mode 3 (Cyan): Closer and more lush vocals, deeper bass elasticity, slightly darker high frequencies, softer overall sound.
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Mode 4 (Red): Further deepened bass, less defined vocals, richer atmosphere, warm and mid-low frequency-focused sound.
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Mode 5 (Purple): Classic NOS mode, non-sampling filter, restoring original audio.
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Mode 6 (Yellow): Emphasized and bright high frequencies, increased bass quantity, strong dynamics. Note: Filter tuning provides subtle adjustments and does not significantly alter the sound style, requiring discerning ears.
Two Different Sound Tuning Modes
Press the volume + and - buttons simultaneously to switch between two hardware tuning modes, combined with filter tuning modes for up to 12 listening experiences:
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Classic Analog: Balanced sound, classic analog taste, suitable for pop vocals.
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Wide Space: Large soundstage, high separation, strong control, suitable for large dynamic music styles.
Dual Motherboard Design
Featuring dual motherboard design, offering more space for component placement and better audio circuit layout. Equipped with an unprecedented 11-power supply system, utilizing 11 ultra-low noise chips to fully exploit the chip's potential, ensuring precise electrical control for high-quality sound.
122-Level Volume Adjustment
Short press the buttons for single level adjustment, hold for continuous adjustment, with up to 122 levels ensuring precise volume control without being too loud or too soft.
EMI Interference Chip for Clean Audio
To achieve a purer audio background, Plus 4 includes high-performance filter elements at the data transmission source, effectively suppressing high-frequency interference during USB transmission.
Streamlined Design - Mecha Style
Crafted with CNC aluminum alloy five-axis precision carving, combining aesthetics and craftsmanship, this design not only looks striking but also provides durability and robustness. The sleek, mechanical aesthetic is complemented by meticulous attention to detail, resulting in a product that is both visually appealing and built to last. This fusion of form and function makes it a perfect choice for audiophiles who value both performance and style.
Clear Audio Sampling Rate Indicator
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Blue: 44.1kHz-96kHz
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Green: 176.4kHz-192kHz
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Red: 352.8kHz-384kHz
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Purple: DSD64
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Yellow: DSD128
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Cyan: DSD256
Specifications
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Bit Depth: 16/24/32bit
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DSD Support: 64/128/256
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PCM: 44.1/48/88.2/96/176.4/192/352.8/384kHz
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USB Output DSD Audio Support Mode Dop: DSD64/128
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USB Output DSD Audio Support Mode Native: DSD64/128/256
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Supported Systems: Win7, Win10, Android, iOS
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Output Support: 2.5mm balanced, 3.5mm single-ended, 4.4mm balanced
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Architecture Type: Player architecture
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Single-Ended Output Power 3Vrms: 150mW @ 32Ω
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Balanced Output Power 6Vrms: 320mW @ 32Ω
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Signal-to-Noise Ratio: Single-ended 128dB, Balanced 131dB (RL=600Ω, A-weighted)
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Distortion: 0.0003% (RL=600Ω, 0dB)
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Background Noise: Single-ended 1.1μV / Balanced 1.8μV (A-weighted)
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Main Unit Weight: 23g
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Dimensions: 59 x 25 x 11mm
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Cable: Dual cables (TYPE-C/ Lightning/ TYPE-C to USB adapter)
