Introducing the Flagship Master Clock, a Culmination of Cybershaft's Expertise and Experience
Building on the success and data of our previous models, we are confident in recommending this feature-rich flagship model. Equipped with 4 outputs, it is designed to support systems that require multiple 10MHz inputs, such as single DAC systems and hubs.
We have selected and integrated only the most stable units from new OCXO units that underwent long-term calibration. We utilize a super-low noise, ultra-high PSRR secondary power circuit that incorporates three next-generation linear regulators, LT3045. It achieves an impressive low phase noise of -121dBc/Hz (@offset 1Hz OP21A).
★ The built-in AC power type is no longer available.
|OP GRADE||Phase Noise @offset 1Hz/10Hz||Allan Deviation tau=1sec|
|OP21A(-D/-1)||> -121 dBc/Hz / -140 dBc/Hz||> 1.60E-13 (0.000160ppb/s)|
|OP21E(-D/-1) ||> -121 dBc/Hz / -140 dBc/Hz||> 1.95E-13 (0.000195ppb/s)|
|OP21E(-D/-1) ||> -120 dBc/Hz / -140 dBc/Hz||> 1.60E-13 (0.000160ppb/s)|
|OP20A(-D/-1)||> -120 dBc/Hz / -140 dBc/Hz||> 1.95E-13 (0.000195ppb/s)|
|OP19A(-D)||> -119 dBc/Hz / -140 dBc/Hz||> 3.00E-13 (0.000300ppb/s)|
|OP18A(-D)||> -118 dBc/Hz / -140 dBc/Hz||> 3.40E-13 (0.000340ppb/s)|
* We have changed the previously announced reference value for each grade to the selection value actually used by us and released it. All products already sold are shipped with the OP selection values in this table.
-The OP21E-D specifications are positioned as intermediate characteristics between OP21A and OP20A.
As in  and , either PN or ADEV meets the OP21A specification value.
The overall characteristics are almost the same for both  and .  or  cannot be specified.
OP grade guarantee card :
An "OP grade certificate" with hologram is always attached to each OP grade product.
A tamperproof sticker is attached in the center. A hologram is printed on the right edge. In addition, a hologram sheet with the serial number described in the option grade certificate will be attached to the OCXO unit inside the main unit. Please be sure to check when purchasing for second use.
Compatible audio products:
ESOTERIC Grandioso T1,K1X,K1,P1X,P1X,P1,D1X,D1,K-01XD,K-01Xs,K-01X,K-01,K-03XD,K-03Xs,K-03X,K-03,K-05Xs,K-05X,K-05,K-07Xs,K-07X,K-07,,D-02X,D-02,D-05X,D-07X,P-021,P-02X,N-01XD,N-01,N-03T,N-05XD,N-05,G-0,G-0s,G-0Rb,G-02,G-03X,G-25U,TASCAM CG1000 / dCS Vivaldi clock,Paganini clock,Scarlatti Clock / MUTEC iCLOCK,MC-3+,MC-3+USB / Antelope Audio Isochrone OCX HD,OCX-V,OCX,TRINITY,PURE2,ZODIAC PLATINUM,Amari / VMV SMSL D3 / DELA N1-S38 / Phasemation HD-7A / SFORZATO DSP-Vera,DSP-Dorado,DSP-Pavo,DSC-Vera,DSC-Drado,DSC-Grus,DSP-01,DST-01,DSP-03,DSP-05 / TEAC UD-701N,UD-503,UD-505,UD505-X,NT-503,NT-505,NT-505-X / SPEC RMP-X1 / Sound Warrior SWD-CL10 (OCX) / TechDAS D-7,D7i / M2TECH EVO DAC TWO PLUS,HIFACE EVO TWO / CH Precision C1,D1 / Triode TRV-CD6SE/BK / aurender W20,N20,N150 / soulnote D-3,D-2,S-3 / SOtM sMS-200ultra,tX-USBultra,SOtM sNH-10G (require master clock input function) /GUSTARD U16,U18,R26,A26,X26pro / Singxer SU-2 / iFi Audio Pro iDSD (Signature) / UpTone Audio EtherREGEN / Audio Gd DI-20HE,DI-20,R-7HE (version 2020),R-7 (version 2020)
Other, master clock generator with 10MHz clock input, CDP, DDC, DAC, Audio HUB, etc.
*If you are uncertain about the specifications of the device you are using, please contact us with the model name.
Precautions when ordering :
- The external DC power supply (LTPW01) and connecting DC cable, which we recommend, are not included with the main unit. Consider purchasing the option set.
- The AC power cable is not provided when ordering the external DC power supply "LTPW01".
Accessories: instruction manual, test report, and phase noise/Alan Deviation characteristic graph
Three 75 ohm terminators (for unused output termination).
( BNC cable and AC power cable is not included. )
Output: 10 MHz x 4 lines, sine wave
Output level: LOW: 1.6 Vp-p HIGH: 3.0 Vp-p (4 system common switching 50 ohm)
Output impedance: 50 ohms/75 ohms Each system is individually switchable
Output GND potential: Main body GND/insulation can be switched (each system can be switched independently)
Body size: W230mm x D250mm x H95mm (including protrusions) Optional use H100mm
Weight approx. 3.2 kg
External DC power supply: DC 13.5V-16V 1A recommended voltage 14V
External DC plug standard: 2.1 mm/5.5 mm screwable
○ 2-year free repair guarantee
*Design and specifications are subject to change without notice for improvement.