หมวดหมู่ : อุปกรณ์เครื่องเสียง , เครื่องเสียง/ลำโพงกลางแจ้ง , เครื่องเสียง/DVD/Home/วิทยุ ,
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Dual ESS SABRE ES9028Q2M Reference DACs – one per channel, handles digital audio up-to 24-bit/768kHz or DSD512
Digital Inputs: 2 pairs of optical & coaxial terminals, plus USB Audio – for audio sources incl. CD & Blu-ray players, laptops, games consoles etc.
Analogue Outputs: ¼” headphone, XLR & RCA connectors – for max. versatility
Bluetooth aptX input – wirelessly receive digital audio from smart devices
Supports MQA – for approved studio-quality digital audio
DIGITAL TO ANALOGUE CONVERTERS Dual ESS ES9028Q2M DACs
DIGITAL FILTER Selectable, Fast – Slow – Short delay
FREQUENCY RESPONSE 10Hz to 50kHz (±1dB)
THD+N @ 1KHZ 0DBFS <0.0005% (A-Weighted)
SIGNAL TO NOISE RATIO >115dB (A-Weighted)
CROSSTALK @ 10KHZ < -110dB
OUTPUT IMPEDANCE <50 Ohms (unbal), <100 Ohm (bal)
MAX. OUTPUT LEVEL (UNBALANCED) 2.1V rms (fixed or variable – user selectable)
MAX. OUTPUT LEVEL (BALANCED) 4.2V rms (fixed or variable – user selectable)
DIGITAL INPUT WORD WIDTHS SUPPORTED 16bit (Bluetooth), 16-24bit (Optical, Coaxial), 16-24bit (USB)
DIGITAL INPUT SAMPLING FREQUENCIES SUPPORTED 44.1kHz to 96kHz PCM, DoP64 (Optical), 44.1kHz to 192kHz PCM, DoP64 (Coaxial), 44.1kHz to 768kHz PCM, Native DSD 64x to 512x, DoP 64x to 256x (USB)
MQA COMPATIBILITY Full decoding (Core + Renderer)
BLUETOOTH v4.2, A2DP profile, SBC and AptX codecs
ROON TESTED Yes
HEADPHONE OUTPUT THD+N < 0.001% at 1kHz 0dBFS @ 100mW into 32ohm
HEADPHONE OUTPUT S/N > 115dB (A-Weighted)
MAX OUTPUT POWER >300mW @ 32ohm, >65mW @ 150ohm
FREQUENCY RESPONSE 10Hz - 50kHz (±1dB)
RECOMMEND HEADPHONE IMPEDANCE 10 Ohm to 600 Ohm
MAX POWER CONSUMPTION 12W
COLOUR Lunar Grey
DIMENSIONS (HXWXD) 52 x 215 x 191mm; (2.0 x 8.6 x 7.6”)
WEIGHT 1.2kg/2.6lbs
