iBasso DC-Tonfa 8-Channel R2R True Balanced Full Differential DAC 3.5mm 4.4mm

iBasso DC-Tonfa 8-Channel R2R True Balanced Full Differential DAC

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🚀 Product Overview

The iBasso DC-Tonfa is a high-fidelity portable DAC and amplifier featuring an 8-channel R2R true balanced full differential architecture. It combines discrete component design with advanced FPGA technology to deliver exceptional audio quality in a compact form factor, serving as a powerful upgrade for audiophiles seeking high-resolution playback.

💎 Versatile Device Compatibility

Designed to work seamlessly with smartphones, tablets, and computers via its multi-interface layout. The device supports UAC1.0/UAC2.0 switching, allowing for flexible connectivity across iOS, Android, Windows, and macOS ecosystems without the need for additional drivers.

🎮 Immersive Gaming & Streaming Performance

Optimized for gaming enthusiasts and content creators, the DC-Tonfa delivers low-latency audio output suitable for mobile gaming setups. Its high power output ensures that even demanding headphones perform with clarity and dynamic range during intense gameplay or live streaming sessions.

🔌 Broad Device Ecosystem Support

Compatible across consumer electronics and professional audio tools, the hub bridges gaps between devices for tasks ranging from casual listening to critical music production. With robust power delivery and a linear power supply design, it maintains reliable performance whether used with mobile devices or desktop computers.

📋 Technical Highlights

Resolution/Refresh Rate: Supports up to PCM768kHz and DSD512 via USB input

Features:

8-channel R2R architecture, FPGA-based digital filtering, 0.96-inch OLED display with multi-function knob

Key Interface: USB-C input with 4.4mm balanced and 3.5mm single-ended outputs

📊 Detailed Specifications

Product Model: DC-Tonfa

Color Options: Black / Red / Blue (Limited Edition)

Dimensions: 61mm x 34.6mm x 15mm

Weight: 45g

Screen: 0.96-inch OLED Display

DAC Chip: Self-developed FPGA + 8-Channel R2R DAC

USB Decoding: Max PCM768kHz / DSD512

Clock System: Dual Accusilicon Femto Crystal Oscillator

Amplifier Circuit: 2x TI Dual Op-Amps + 4x BUF634A

Power Supply: LT3042 Linear Power Supply (LDO)

🎵 Audio Performance Parameters (3.5mm Single-Ended / 4.4mm Balanced)

LO Output Level: 2.6Vrms (High Gain) / 1.3Vrms (Low Gain) [Single-Ended] | 5.2Vrms (High Gain) / 2.6Vrms (Low Gain) [Balanced]

Maximum Noise Floor: 1.8uV / 3.8uV (Estimated based on SNR)

Signal-to-Noise Ratio (A-weighted): 118dB / 122dB

Channel Separation (1kHz): -121dB / -124dB

Dynamic Range: 115dB / 123dB

Maximum Power (32Ω): 219mW+219mW / 800mW+800mW

Minimum Distortion: 0.0056% / 0.004%

Output Impedance: 0.2Ω / 0.5Ω

Frequency Response (-3dB): 10Hz-22kHz / 10Hz-40kHz

📁 Supported Audio Formats

PCM: Maximum Support 32bit/768kHz

DSD: Maximum Support DSD512

Formats: FLAC, WAV, AIFF, ALAC, APE, MP3, OGG, AAC

📦 Included Accessories

Magnetic Protective Case, Type-C to Type-C Cable, Type-C to Lightning Cable