Audio output for left and right speakers with balanced terminals.
The red and white RCA pre-out terminals serve as output terminals for the subwoofer.
Model: D30 PRO
explanation:
The 4 * CS43198 offers a total of eight fully balanced channels. Therefore, each channel of D30 Pro is arranged in parallel by four conventional balanced channels. Improving output capability will change the sound and improve specs.
The THD + N of the D30 Pro does not exceed 0.00009%. In short, the D30 Pro accurately restores 99.99991% of the sound.
USB supports DSD256 and PCM 384kHz high resolution audio. Since the D30 Pro uses a second generation 8-core XMOS XU208, USB supports up to PCM 32bit 384kHz and DSD256 Negative. With the help of a customized Thesycon driver (for Win 7 and above), your PC will perform better with ASIO playback. (Mac does not need a driver to achieve ASIO)
ASIO installation has become easier. You can connect directly to your PC without installing a driver, and you can set the sampling rate in the operating system.
Coaxial and fiber optic inputs support Dop DSD64 and PCM 24bit 192kHz.
The D30 Pro has a fully balanced XLR output and a single-ended RCA output. You can select "XLR Only", "RCA Only", or "XL R + RCA" outputs to accommodate different uses on multiple systems.
It has a purine amplifier function: It is ideal for connecting to a power amplifier or monitor speakers. ..
CPLDs focus on clock processing and digital signal optimization to restore the digital signal as it should be.
Both RCA and XLR have reached 120 dB SINAD, so RCA transmissions can perform as well as XLR.
specification:
USB input:
PCM: 44.1kHz-384kHz / 16bit-32bit
DSD: DSD DSD64-DSD256 (native), DSD64-DSD128 (Dop)
Coaxial / opt-in:
PCM: PCM 44.1kHz-192kHz / 16bit-24bit
DSD: DSD DSD64 (Dop)
D30 Pro Decode Parameters (USB In @ 96kHz)
LINE OUT RCA
THD + N @ A-wt: <0.0001% @ 1kHz
THD @ No-wt 45kBw: <0.0004% @ 20-20kHz
SNR @ A-wt: 127dB @ 1kHz
Dynamic range @ A-wt: 127dB @ 1kHz
Frequency response:
20Hz ~ 20kHz (± 0.1dB)
20Hz ~ 40kHz (± 0.3dB)
Output voltage: 2Vrms @ 0dBFS
Noise @ A-wt: <0.9uVrms
Crosstalk: -116dB @ 1kHz
Output impedance: 20Ω
LINE OUT XLR
THD + N @ A-wt: <0.00009% @ 1kHz
THD @ No-wt 45kBw: <0.0004% @ 20-20kHz
SNR @ A-wt: 132dB @ 1kHz
Dynamic range @ A-wt: 132dB @ 1kHz
Frequency response:
20Hz ~ 20kHz (± 0.1dB)
20Hz ~ 40kHz (± 0.3dB)
Output voltage: 4Vrms @ 0dBFS
Noise @ A-wt: <1.1uVrms
Crosstalk: -145dB @ 1kHz
Output impedance: 40Ω
package:
D30 PRO * 1
AC cable * 1
Remote control * 1
User manual * 1
USB cable * 1
Warranty * 1
Model: A30 Pro USB-DAC Full-balanced output is possible.
explanation:
The THD + N of A30Pro is 0.00006% or less. In short, the A30 Pro accurately restores 99.99994% of the original sound. The A30Pro uses a specially redesigned new NFCA-based circuit to be optimized for excellent single-ended performance. The large parallel high performance audio op amp architecture with UHGF technology provides excellent DC and AC performance.
Incredible Output Power: The new and specially redesigned NFCA-based circuit is optimized for great single-ended performance.
The A30Pro offers everything in a compact body including 4-PIN-XLR, 4.4mm and 6.35mm.
The A30Pro offers three gain settings for easy adaptation over a wide sensitivity span from IEM to high impedance and full size overears. Just plug in your earphones and let the A30 Pro do the rest.
At shutdown, the input signal is output directly to RCA or TRS.
No amplification. If the DAC has a preamplifier function, it is suitable for active speakers / monitor speakers.
The A30Pro introduces a GND / LIFT switch as a solution. For normal use, set it to GND. If you experience ground loop noise, switch to LIFT and change the ground point of the A30 Pro from the chassis to another device to connect to. The ground loop noise has disappeared.
The A30 Pro is designed with sufficient quiescent current. If the impedance of the headphones exceeds 250 ohms, it will work perfectly in Class A operation.
The D30Pro is the perfect DAC for the A30Pro 4 XCS43198, which is the sound of a quad DAC. THD + N <0.00009%, very low jitter on all inputs.
specification:
Size: 17.4cm * 13.8cm * 4.5cm
Weight: 870g
Power: 100-240VAC 50Hz / 60Hz
Gain: L / M / H
Amplifier input:
1 * XLR (L + R)
1 * RCA (L + R)
Headphone amplifier output:
1 * 6.35mm headphone output jack
1 * XLR headphone output jack
1 * 4.4mm headphone output jack
Pass-through output:
1 x 6.35mm TRS (L + R)
1 xRCA (L + R)
Power consumption: <9.0W
list:
A30Pro * 1
Instructions * 1
AC cable * 1
Warranty * 1
6.35mm ~ 3.5mm adapter * 1
Model: Fanmisic C006
Material: NEUTRIK black gold plated NC3MXX-B and nc3fxx-b. CANARE 2-core braided HiFi line L-2T2S.
Plugs: NEUTRIK black gold plated NC3MXX-B and nc3fxx-b
Line length: 20 cm (excluding plug)
Number of conductors: 2;
Standard cable diameter: 6mm + 0.15
Conductor cross-sectional area: 0.30mm / 23AWG
Quantity of conductor copper wire: 60
Diameter of conductor copper wire: 0.08mm
Torque: 20mm
Core DC resistance: 6.40 / 100m
Shield DC resistance: 3.10 / 100m
Thermal shock: 120 CX for 1 hour, no cracks.
Voltage test: 1000 Vdc X 1 minute, OK
Conductor impedance: <900 / km
Conductor insulation layer: XLPE polyethylene
Shield material: 80 * 0.1mm braided copper wire
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