睿志音响

	Wisdom in mind, enthusiasm at heart.

NFB-27.77
(Dual ES9038Pro + FPGA Processor)

Discrete DAC + Headphone amplifier / Preamplifier
Built in FPGA processor , reject the jitter
DSD , DXD support from USB &I2S
Dual 32bit / 768K Sabre ES9038Pro
32bit / 384K Asynchronous Transfer Amanero Combo 384
Built in OCC and TCXO ,no upgrade options
9000mW at 40 ohm (Class A, per channels )

Summarize

Use Manual

Specs

Custom Option

Shipping Cost

Improvement may result in changes in specifications and design without notice.
S/N Ratio	>120DB
THD	<0.0003% (0DBV output level )
Gain	+16DB (XLR)
Volume characteristic	100 steps Super Exponential Volume Characteristic
Channels cross	> 130DB
Channels imbalance	< 0.05DB
Frequency Breadth	20Hz - 20KHz (< - 0.1DB) 1Hz - 140KHz ( - 3DB )
Output Level	Headphone output : 19V RMS (balance , max) Preamp Variable output : 10V RMS (balance, max) DAC Variable output : 5 V RMS (balance, max)
Headphone amp output power ability (Only for >15 ohm headphone.) Balanced mode	16000MW / 25 ohm 8000MW / 50 ohm 4000MW / 100 ohm 1300MW / 300 ohm 650 MW / 600 ohm
Output impedance	1 ohm / Headphone output 1 ohm / DAC output
Input Sensitivity	0.5 Vp-p(75 Ohms, Coaxial) 19 dBm (Optical)
Support Operate Systems (USB)	Windows, OSX, Linux, ISO
Support Sampling	USB model & I2S: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz , 192kHz, 352.8kHz,384kHz Coaxial model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz ,192kHz Optical model: 44.1kHz, 48kHz, 88.2kHz, 96kHz
Power Requirement	1 Version 100-120V AC 50/60 Hz 2 Version 220-240V AC 50/60 Hz
Power Consumption	69W
Package Weight	Approximately 15KG
Dimensions	W430 X L430 X H93(MM, Fully aluminium )
Accessories	AC power cord X1 USB cable X1