[Features]

● Four 10MHz output (1 output on Front panel & 3 output on Rear panel)

   Default output impedance is 50Ω, rear outputs can be changed to 75Ω on order

● Ultra precision double oven controlled oscillator, Morion MV89A inside

● Clean 10MHz master clock (Sine wave) for HiFi audio DACs and re-clockers

● True Holdover function installed (Keeps accurate 10MHz even when GPS reception is interrupted.)

● 1pps clock output

● Fast satellite locking

● Extremely high sensitivity

● NMEA signal is available through RS232 output

● With technical information documents

● Rapid shipment from Tokyo, Japan

 

 

[Customer testimonies]

★ K. O. (QZB/MV89A/4 output configuration)

The noise from mid to high frequencies has reduced, and it's now possible to increase the volume even more. The main listening environment primarily consists of analog records, with digital audio sources used for background music. With this sound quality, I believe it can be listened to as the main source without any significant difference from analog.

★ Y. K. (QZB/MV89A/2 output configuration)

Used with MUTEC MC-3. After using it for about a month, I have felt a definite improvement in sound quality, and I find it very helpful. Since I needed to connect two devices simultaneously, the option to expand the clock output to two systems was very useful.

★ M. K. (QZB/MV89A/2 output configuration)

When using this product as an external clock, I was amazed by the improvement in sound quality for "CD source (16Bit, 44.1kHz)". It's notably different from using the internal clock of the DAC (SOULNOTE "D-2"). I look forward to using this product for a long time.

★ M. S. (QZB/MV89A)

Used for MUTEC MC-3 + USB with 10MHz input. It improved sound positioning and provided a more relaxed tone. The simple and clean finish is also good.

★ I. T. (QZB/MV89A)

Used as an external clock for the DAC Gustard X26 Pro. It quickly locked to GPS, and when switching to an external clock, there was a noticeable reduction in background noise compared to the internal clock. The mid and high frequencies became clearer, and even the low frequencies became richer. It gave me a feeling closer to analog.

★ U. J. (QZB/MV89A)

Compared to using the Esoteric G-01 unit alone, it feels like the sound has been refined. I really like it.

★ H. R. (QZB/MV89A)

Used with TEAC UD-503. When used as an external clock, it widens the frequency range, making finer details in the sound more audible.

★ S. A. (QZB/MV89A)

Used for the external input of the DAC (Sound Warrior SWD-DA20). The transparency and depth of the sound are completely different. It's wonderful.

 

 

[Specifications]

・ 1st output on front panel: 10MHz Sine wave, +13.5Bm±2dB (3.0Vp-p, 1.1 Vrms 50Ω)

   2nd, 3rd, 4th output on rear panel: 10MHz Sine wave, +7dBm±2dB (1.4Vp-p, 0.5 Vrms 50Ω)

   2nd, 3rd, 4th output can be changed to 75Ω (Let us know when order)

   (1st output impedance is fixed 50Ω)

・ 1pps output: Square wave 3.3V logic level (> 2.5Vp-p for 50Ω load)

・ RS232 output: GPS NMEA signal (pin 2 9600bps), 1PPS output (pin 9)

・ GPS antenna supply voltage: DC 3.3-5V

・ Power supply: 100V to 240V, 47 to 63Hz (Required power is 12V 1.5A)

   UL, FCC, BSMI, PSE, RoHS

・ DC jack: Inside diameter: 2.1mm, External diameter: 5.5mm

・ Dimensions (W x H x D): 108 x 60 x 125mm (excluding protrusions)

・ Weight: Approx. 700g ( The power adapter is about 150g separately)

* The impedance of 1st output is fixed 50Ω, it cannot be changed. The default impedance of 2nd, 3rd, 4th output on rear panel is 50Ω which can be changed to 75Ω only at factory. Let us know when you order.

* This unit is an unused new product, but only OCXO uses a proven used product.

 

 

 [Standard accessories]

・Instruction manual (English)

・GPS antenna (cable length approx. 3m)

・12V power adapter (100V to 240V, 47 to 63Hz)

・Technical information documents (Individual satellite signal strength graph / celestial distribution map, other useful technical information)

* Shape of AC adapter plug is like the one in the posted picture.

You may need to use an adapter to fit to your wall outlet.

 

 

[Shipment]

-We deliver our products by EMS (Express Mail Service) to countries where EMS is available and by ePacket to countries where ePacket is available even if EMS is not available.

 

-As of Jun. 10, 2024, EMS service is available to following countries:

USA, Canada, Mexico, Some Central American countries, Argentina, Brazil, Some South American countries, Most of Asian countries, South-Africa Some African countries, New Zealand and Australia

 

If you are unsure, please inquire about the possibility of delivery to your location before placing an order.

 

You may need to pay duty/tax associated with the importation of this product.

We will let you know the EMS tracking number so that you can track and know when you can receive the package.

The expected delivery period to your location in USA is about 1 week, and most of rest of countries 10 to 14 days but it may vary by your location. Presently, 

 

 

[Returns]

In case of DOA (Defect On Arrival):

Please contact us as soon as possible when you find the product has defect on arrival.

We will reship the replacement unit or refund the money as you like.

In case you send back the failed unit, we ask customer to once pay the EMS fee.

We will refund the money together with the return EMS fee when we receive all the original items we shipped.

 

If item is not as described and you want to cancel and return:

Please contact us within 7 days from receipt of the package.

With our consent, you can send it back to us and we will refund the amount of money we received from eBay after we receive all the original items we shipped.

In this case, you need to pay the return EMS fee.

 

 

If you have any questions, please feel free to ask us.

Thank you.