Đặc điểm nổi bật của Topping D3
Topping D3
Features:
Toslink, RCA Coaxial, BNC Coaxial, USB and RCA inputs for maximum connection flexibility
Cirrus Logic CS8416 coaxial receivers with CS4398 decoder combination, to achieve full 16bit-24bit, 32kHz-192kHz support; including ASIO
TE7022L TENOR USB interface supports up to 24bit/96kHz
Auxiliary input for use as stand alone headphone amplifier
Sound mute switch circuitry
Highest qulity components including Japanese KOA resistors, German WIMA capacitors, German Siemens capacitors, Japanese nichicon capacitors
Gold plated interface connections to ensure smooth signal transmission
CNC machined aluminum shell, 8MM front panel and solid aluminum knobs
Built in high quality headphone amplifier drives 32 - 600 ohm headphones
Laser engraved front panel text eliminates fading
4 LED Function Display
Audio Equipment Break-in Period | a DAC as your sound card
Thông số kỹ thuật của Topping D3
Specifications DAC
Download Topping D3 User Manual
Sample Median: 16 - 24 bit
Sampling Frequency: 32 - 192kHz (USB up to 96kHz)
Decoder: Cirrus Logic CS8416 plus CS4398, 16-24bit/32-192kHz support for Toslink and Coaxial
USB interface: Tenor TE7022L, 16-24 bit up to 96kHz
Opamp: OPA2134
Inputs: RCA Line-in, Optical, RCA Coaxial, BNC Coaxial, USB
Outputs: RCA Line-out - signal strength 2.38Vrms @ 1kHz, Headphone out 32-600 ohm
Frequency Response: 20-20000Hz +/- 0.3 dB
Frequency response flatness: 0.04dB (20-20kHz)
Background noise: <5µV (20-20kHz)
Minimum distortion: 0.00050% (sampling frequency 96kHz)
Typical Distortion (@ 1kHz): 0.00082% (sampling frequency 96kHz)
Dynamic range: 117dB (sampling frequency 96kHz)
S/N Ratio: 114dB
Output Impedance: 200 ohm
Static power consumption: approx. 3.3W
Specifications Headphone Amplifier
Support: 32-600 ohm headphones
Headphone Output: 6.35mm (1/4”)
Opamp: OPA275
Output:
- 165mW (RL = 32ohm, THD + N = 1%)
- 110mW (RL = 300ohm, THD + N = 1%)
- 70mW (RL = 600ohm, THD + N = 1%)
Minimum Distortion: 0.0007% (RL = 32ohm, Pout = 50mW)
Typical Distortion (@ 1kHz): 0.0032% (RL = 32ohm, Pout = 50mW)
Frequency Response: 4-32000Hz
Frequency response flatness: 0.04dB (20-20kHz)
Input Sensitivity: 2.3Vrms
Noise floor: <10µV
Gain: (@ 1kHz) 9dB
S/N Ratio: 110dB
Output voltage swing: 19.2V
Power socket: (5.5mm/2.1mm) x 1
Measurement: 115 x 50 x 205 mm
Weight: Net 600 g.
Shipping Weight: 1.25kg
Package Contents: 1 xTopping D3, 1 x power supply, 1 x USB cable
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