Topping D3

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A high performance multi-function DAC with built-in Headphone amplifier. Using DAC CS8416+CS4398

HIFI Electronic Components:
ALPS Potentiometer
KOA Resistance
nichicon FW Capacitance
nichicon MUSE ES Capacitance
WIMA Capacitance
EPCOS Capacitance
TAKAMISAWA Relay
TOSHIBA Transistor
Burr-Brown OPA2134
Analog OP275

Specification:
Analog input -1 x RCA (L channel and R channel)
Digital input – USB + S/PDIF(Optical) + S/PDIF(RCA) + S/PDIF(BNC)
Headphone output –    6.35mm, (Volume controllable)
Analog output – 1 x RCA (L & R), (Volume not controllable)
Maximum sample bit of DAC –    24bit
Maximum sample rate of DAC – 192kHz
Net weight  – Approx 588g (unit only)
Dimensions – Approx 20CM x 11.5CM x 5CM

Includes
1 x D3
1 x 15V1A adapter
1 x 6.35 to 3.5 headphone adapter
1 x USB cable
1 x user’s manual

Headphone amp:
Suitable Headphone Impedance – 16-600Ω
Maximum output power – 165mW (RL=32Ω, THD+N=1%)
110mW (RL=300Ω, THD+N=1%)
70mW (RL=600Ω, THD+N=1%)
Maximum output voltage swing – 19.2Vpp
Minimum THD+N – 0.0007% (RL=32Ω, Pout=50mW)
THD+N(@1kHz) – 0.0032% (RL=32Ω, Pout=50mW)
Frequency response – 4-32kHz±0.04dB
Input sensitivity – 2.3Vrms
Noise – <10μV
Gain(@1kHz) – 9dB
SNR -110dB

DAC
Maximum output voltage swing – 2.38Vrms@1kHz
Minimum THD+N – 0.00050% (96kHz sampling rate)
THD+N(@1kHz) – 0.00082% (96kHz sampling rate)
Dynamic range -117dB (96kHz sampling rate)
Frequency response – 20-20kHz±0.04dB
Noise – <5μV
SNR – 114dB
Maximum sample bit of USB –    24bit
Maximum sample rate of USB – 96kHz
Maximum sample bit of S/PDIF – 24bit
Maximum sample rate of S/PDIF – 192kHz

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