EverSolo DAC-Z6, Skaitmeninis- analoginis signalo keitiklis (DAC). EverSolo

DAC-Z6 yra kompaktiškas garso dekoderis, pasižymintis puikiu atlikimu ir dideliu našumu. 

• DAC: 2 x ES 9068.
• Audio procesorius: XMOS XU316.
• OPA: RT 6863*6
• Valdymas per aplikaciją.
• Ausinių stiprintuvas.

 

APRAŠYMAS

 

There are 2 ES9068 DAC chips to construct the Double Differential Quadruple Converter, with one ES9068 DAC chip per channel for independent D/A conversion output. The design avoids interference between channels effectively, reduces the noise floor to 6dB, obtains better audio indicators like signal-to-noise ratio and dynamic range etc. DSD512, PCM768@32bit and MQA hardware decoding are supported.

Benefited from development engineers’ rich experience in analog circuit design, profession- al calibration and circuit design are adopted for DAC-Z6. The total harmonic distortion ratio which has been measured is -120dB (0.00009%), signal-to-noise ratio and dynamic range are 125dB. These industry leading indicators are solid foundation for good sound quality.

The 3rd generation XMOS 316 has faster processing speed and better USB bandwidth, which ensures lossless transmission for high-definition audio data. USB output supports DSD512 Native, PCM768@32bit and MQA full decoding. Optical and Coaxial output support DSD 64 (DoP) and PCM192@24Bit.

Two low jitter clock oscillators (45.1584MHz and 49.152MHz) are integrated in DAC-Z6, which correspond to 44.1 KHz and 48KHz multiplied sampling management. Audio decoding is more accurate.

DAC-Z6 analog audio circuit is fully balanced differential amplification circuit design, which is made up of several operational amplifiers. DAC connects to all analog out- puts including XLR, RCA, headphone jack through the circuit. Noise has been eliminated by resolving the cross- talk of the shared loop and improving channel separation. The high-fidelity preamp circuit supports refined volume adjustment, no additional preamp needed.

In order to reduce the possible signal interference of the RCA and XLR simultaneous output, DAC-Z6 RCA and XLR are output separately to achieve higher audio indicator and better audio performance. For sure, RCA and XL can be output at the same time by setting manually.

Three sets of digital filters are provided in DAC setting, with different sound characteristics. Distinct tailored modes will meet different listening demands.

DAC-Z6 has rich digital audio inputs, including Coaxial, Optical, asynchronous USB DAC, Type-C for computers and mobile devices. APT HD Bluetooth audio input can be used to connect with computers, streamers, CD players and mobile devices etc.

Low-noise regulated power supply module and dedicated Ultra Low Noise audio filter capacitor are tailored for DAC-Z6. It powers for audio circuit and ensures clearer sound, with low ripple and less interference.

The professional headphone driver circuit in DAC-Z6 has excellent audio indicators and strong driving force, which means DAC-Z6 can be used as a high-performance headphone amplifier and drive 16-300ohm HiFi headphones, with both high and low gain output options.

DAC-Z6 can be easily controlled by mobile phone with the EverSolo Controller APP. DAC-Z6 is made of aviation aluminum, processed by NC workmanship, coming with a stable body structure.

TECHNINIAI DUOMENYS

SPECIFIKACIJOS

 

Model:	EverSolo DAC-Z6
Display Screen:	3-inch LCD Screen
Chassis:	Aluminum alloy
DAC:	ES 9068*2
Audio Processor:	XMOS XU316
OPA Chip:	RT 6863*6
Power Supply:	Low noise switching power supply
Bluetooth Audio Input:	Qualcomm QCC5125 Bluetooth module, BT5.0 Support SBC/AAC/aptX/aptX LL/aptX HD/LDAC Bluetooth protocol
USB-B DAC Input:	Compatible with Windows (7, 10), Mac, Android and IOS Up to stereo DSD512, PCM 768KHz 32Bit, MQA
USB-C DAC Input:	Compatible with Windows (7, 10), Mac, Android and IOS Up to stereo DSD512, PCM 768KHz 32Bit, MQA
Optical Audio Input:	Up to stereo PCM 192KHz 24Bit, DSD64 Dop and MQA
Coaxial Audio Input:	Up to stereo PCM 192KHz 24Bit, DSD64 Dop and MQA
Analog Audio Output:	Preamp output: XLR (balanced), RCA; Headphone amp output: 6.35mm single-ended
USB Port:	USB2.0*1（only for firmware upgrade）
Control Methods:	Remote control, mobile APP control and knob control
Headphone Impedance:	16-300Ω （low gain mode:16-32Ω/high gain mode: 32-300Ω）
XLR Audio Output:	Output Level(Vrms)：4.1Vrms@0dBFS THD+N@A-wt：0.000094%@1kHz（-120dB@1kHz） THD+N@No-wt：0.000117%@1kHz（-118dB@1kHz） Noise@No-wt ：<3uVrms SNR)@No-wt：125@1kHz frequency response：20Hz-20kHz(±0.15dB) CROSSTALK：-123dB@1kHz DNR)@No-wt：125dB@1kHz
RCA Audio Output:	Output Level(Vrms)：2.1Vrms@0dBFS THD+N@A-wt：0.000116%@1kHz(-118dB@1kHz) THD+N@No-wt：0.000138%@1kHz(-117dB@1kHz) Noise@No-wt ：<2.5uVrms SNR)@No-wt：21dB@1kHz frequency response：20Hz-20kHz(±0.15dB) CROSSTALK：-118dB@1kHz DNR)@No-wt：121dB@1kHz
Headphone (low gain mode):	Output Level(Vrms)：1.2Vrms@0dBFS Max Power：： 45 mW@32Ω THD+N@A-wt：0.00028%@1kHz(-111dB@1kHz) THD+N@No-wt：0.00031%@1kHz(-110dB@1kHz) Noise@No-wt ：<3.5uVrms SNR)@No-wt：114dB@1kHz frequency response：20Hz-20kHz(±0.15dB) DNR)@No-wt：114dB@1kHz
Headphone (high gain mode):	Output Level(Vrms)：2.8Vrms@0dBFS Max Power： 26 mW@300Ω THD+N@A-wt：0.00014%@1kHz(-117dB@1kHz) THD+N@No-wt：0.00016%@1kHz(-116dB@1kHz) Noise@No-wt ：<3.5uVrms SNR)@No-wt：121dB@1kHz frequency response：20Hz-20kHz(±0.15dB) DNR)@No-wt：121dB@1kHz
Power Input:	AC 110~240V 50/60Hz
Rated Power:	9W
Dimensions:	270mm(W) * 187mm(D)* 50mm(H)
Packing List:	Remote control*1, power cable*1, product manual*1