| Khuyến mãi |
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| Cân nặng |
195.00 g |
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| Kích thước |
124.0 x 64.0 x 16.0 mm |
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| Audio input |
1/8" / 3.5 mm Shared Line / Coaxial / Optical In |
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| Headphone output |
- 1 x 1/8" / 3.5 mm Unbalanced
- 1 x 0.098" / 2.5 mm Balanced
- 1 x 0.2" / 4.4 mm Balanced
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| Volume control |
Potentiometer (ADC Sampling) |
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| Bass boost |
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| Khả năng cân được tai nghe |
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| Nguồn sạc |
- 5 VDC, 2 A (recommended)
- 11-pin Micro-USB For Data Exchanging, Firmware Upgrade, and Charging)
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| Dung lượng pin |
3800 mAh |
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| Thời lượng pin |
- >25 Hours (Aux In)
- >9.5 Hours (USB In)
- >9.5 Hours (Optical In)
- >9.5 Hours (Coaxial In)
- >9.5 Hours (Bluetooth In)
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| Công suất nguồn ra |
- AM3A Headphone Output (Unbalanced)
- Output Power 1: ≥280 mW (16 Ohms / THD+N <1%)
- Output Power 2: ≥210 mW (32 Ohms / THD+N <1%)
- Output Power 3: ≥30 mW (300 Ohms / THD+N <1%)
- AM3A Headphone Output (Balanced)
- Output Power 1: ≥535 mW (16 Ohms / THD+N <1%)
- Output Power 2: ≥560 mW (32 Ohms / THD+N <1%)
- Output Power 3: ≥112 mW (300 Ohms / THD+N <1%)
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| Thời gian sạc |
≤3.5 Hours (5 VDC, 2 A) |
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| Mức độ GAIN |
High and Low |
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| Trở kháng nguồn ra |
AM3A Headphone Output (Unbalanced / Balanced): <2 Ohms (32 Ohms Loaded) |
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| Tần số đáp ứng |
- Line Output: 5 Hz to 90 kHz (-3 dB)
- AM3A Headphone Output (Unbalanced): 5 Hz to 50 kHz (-3 dB)
- AM3A Headphone Output (Balanced): 5 Hz to 50 kHz (-3 dB)
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| SNR |
- Line Output: ≥115 dB (A-weighted)
- AM3A Headphone Output (Unbalanced): ≥117 dB (A-weighted)
- AM3A Headphone Output (Balanced): ≥115 dB (A-weighted)
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| USB Sample Rate |
- 768 kHz / 32-bit (USB In)
- 192 kHz / 24-bit (Coax In)
- 96 kHz / 24-bit (Optical In)
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| THD+N |
- Line Output: <0.001% (1 kHz / 10 kOhms)
- AM3A Headphone Output (Unbalanced): <0.001% (1 kHz)
- AM3A Headphone Output (Balanced): <0.002% (1 kHz)
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| Peak Output Voltage |
- AM3A Headphone Output (Unbalanced): >6 Vp-p
- AM3A Headphone Output (Balanced): >10.5 Vp-p
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| MAX Output Current |
AM3A Headphone Output (Unbalanced / Balanced): 150 mA (for reference) |
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| DSD Support |
DSD64/128/256 (USB In) |
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| Balanced Output |
- 0.098" / 2.5 mm
- 0.2" / 4.4 mm
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| Kết nối Bluetooth |
- Bluetooth 5.0
- Supports AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC/HWA
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| Chip sử dụng |
- DAC: 2 x AK4490EQ
- USB: XMOS XU208
- Bluetooth: CSR8675
- LPF: 2 x OPA1642
- Volume IC: NJW1195
- OP+AMP: AD8620 + OPA926
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