Esoteric Grandioso G1X Brochure

Master Clock Generator

Clock Output

Output Frequency

10MHz

Frequency Accuracy

Within

±

0.01ppm

(as shipped)

Clock Stabilization Time

Approx. 10 min.

BNC Terminals

5

Output Level

Sine wave 0.5

±

0.1Vrms/50Ω

General

Power Supply

120V AC,

60Hz

(Model for US/Canada)

220-240V AC, 50/60Hz

(Model for Europe)

230V AC, 50Hz

(Model for Hong Kong)

Power Consumption

15W

(when stable)

, 16W

(warming up)

Overall Dimensions

(W x H x D, incl. protrusions)

445 ×132 × 448mm

17-

5

/

8

” × 5-

1

/

4

” × 17-

3

/

4

”

Weight

23kg

/ 50-

3

/

4

lb.

Five 10MHz Sine Wave Clock Outputs

Compatible with ‘Adaptive Zero Ground’ Mode

Depending on the listener’

s preference, the clock output

can either be individually switched to ‘Normal’ mode or

‘Adaptive Zero Ground’ mode, which drives the reference

potential ground to 0V.

Esoteric-HCLD Buffer Amplifier

The G1X comes fully equipped with the same Esoteric-

HCLD buffer circuitry used in the Grandioso C1X

Linestage Preamplifier. This buffer amplifier features

extremely powerful current transmission capability and

a wide-range, flat frequency response of up to 180MHz,

These characteristics greatly contribute to the output of a

pure 10MHz sine wave signal to receiving units.

Preheat Function

In addition to normal on/off function, the G1X features a

‘Preheat Mode’ that keeps its built-in clock module fully

energized even when the power is turned off.

Version-up service also available

(VUK-G1X)

It’s our policy that keeping our exisiting customers

updated. An up-grade path from the Grandioso G1 to

G1X is provided through anthorized Esoteric dealers.

—

Specifications

—

Esoteric Company

1-47, Ochiai, Tama-shi, Tokyo Japan 208-8530

https://www.esoteric.jp/en

Issued in Japan

0721WEB TECD-0310

Design and specifications subject to change without notice. ©2021 Esoteric Company. All Rights

Reserved. All text, images, graphics and other materials on this brochure are subject to the

copyright and other intellectual property rights of Esoteric Company. These materials shall not

directly or indirectly be published, reproduced, modified or distributed in any medium. Esoteric

is a trademark of TEAC Corporation, registered in the U.S. and other countries. Grandioso is a

trademark of TEAC Corporation. All other brand or product names are trademarks or registered

trademarks of their respective holders.

128-Step Heater Control

Maintains Uniform Oven Temperature

The heater developed to maintain a uniform temperature

within the oven also epitomizes Esoteric’s singular

commitment to the ultimate in sound quality. Unlike

most conventional modules, which repeatedly switch

their heater elements off and on in response to changes

in oven temperature, the temperature control circuitry

specially developed for the Master Sound Discrete

Clock is constantly fine-tuned in real time by a new 128-

step multistage heater control. This new design totally

eliminates any potentially adverse effects on the oscillator

circuitry caused by current fluctuations as the heater is

switched off and on.

Four Independent Power Supplies

for the Ultimate in Musicality

Normally, OCXO modules are equipped with a single

power supply to drive all circuits. However, in order to

ensure that all of the Master Sound Discrete Clock’s

circuits are kept totally separate and discrete, the G1X is

equipped with four independent power supplies to drive

its oscillation circuitry, its heater, its control circuitry, and

its buffer amplifier. An optimal voltage is directly supplied

to each circuit block from each of these independent

power supplies, with the result being significant

improvements to sound quality.

— Technologies —

Esoteric Grandioso G1X Brochure

Esoteric Grandioso G1X Manual

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