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SHOFAR User Manual 

Thank you very much for purchasing SHOFAR. 
SHOFAR HEADPHONE AMP in order to use 
headphones or earphones or speakers must 
have. 

< Product components > 

- SHOFAR HEADPHONE AMP 

- USB Adapter 
- USB Power line(DC 5V diameter 3.5MM) 
- AUX Cable(length 1M) 

The contents of this manual (hardware product configuration, 
etc.) performance and other reasons the prior written consent 
of the individual user or subject to change without notice. 
Individual user, depending on the environment or the 
constraints of the product performance and features you can 
not use be. Failure or malfunction of the product can cause 
loss of data or any user terminal about trying not responsible 
for people who are deaf or hard-of-hearing or hearing loss in 
at least two out of the periphery of use. This product includes 
earphones, headphones, speakers, etc. are not included.

 

[Source terminal connection method] 

INPUT Connectors: 

AUX cable bundled with your smartphone or PC, and then connect to 
the headphone jack side SHOFAR connects to the headphone 
amplifier. (Text with stereo microphone IN terminal on the icon 
displayed) 

OUTPUT Connectors: 

User has, earphones, headphones, speakers, output devices connected 
to the side of the headphone amplifier output SHOFAR. (OUT jack 
stereo headphone icon and text displayed) 

**

 

Notice** 

The AUX cable bundles are tied with a metal clip. Removal 
can be hand there is a risk of injury. Attention Please. 

 

 

 

 

[Power connection Method 1] 

There are two power connection method. 

DC 5V 1A Adapter: 

Bundled DC 5V 1A power adapter to the power socket and 
Connect the DC jack of the headphone amplifier SHOFAR. 
After connecting the power switch to raise the direction of 
the sky. Raising the direction of the power switch, the sky will 
light the LED on the board SHOFAR .

 

After looking at the 

inside of the tube 6922 is lit red light.     

 

 

<DC 5V JACK> 

Connect the DC cable to be provided.Be sure the adapter with 5V 1A Capacity use 
3.5mm jack size.(Please provide as much as possible by using an adapter)

                   

 

[Power connection Method 2] 

Using a USB cable: 

SHOFAR, bundled USB cable to the USB port connects to the side. After 
connecting the power switch to raise the direction of the sky. Raising the direction 
of the power switch, the sky will light the LED on the board SHOFAR . After 
looking at the inside of the tube 6922 is lit red light.     
This will support two modes at the same time, but during the two methods used 
for one thing I hope the power connection. 

**

 

Notice** 

Tube warm-up time is between 10-20 seconds, and if the temperature is cold, 
about 30-1 seconds warm-up time will be longer. 
 

 

<USB Port> 

The provided USB cable to the USB connector to the graphics card. 
Kind of USB power from the PC and laptop battery power DC 5V DC 
5V external power is available, also. 
 

[Power ON/OFF] 

The power switch is DOWN (ground direction) and the power OFF. 
.

 

Anti-UP (sky direction) Raising ON.. 

 

**

 

Notice** 

The power cable is connected and the power switch is ON, the volume that is 
being zero lift. And power ON LED lights SHOFAR If you see a tube amp is 
powered on.

 

And you will see a red light inside the tube.

 

Please,the power OFF 

volume position 0. In order to use because of a long tube. 
 
 
 

 

<Power switch> 

The power switch to the UP (sky direction) to raise which ON andthen 
the power switch to the down (ground direction) falls OFF. 
 

 

[Volume control method] 

Minimum which purchase is the first volume of SHOFAR (MIN) as applied.

 

After 

application of the preceding process (input terminal connections -> output 
terminal connections -> Power Connection) slowly turning the volume control 
clockwise you will. 

 

**

 

Notice**

 

Raising the maximum volume of long-term use can cause damage to hearing.

 

This product is used near the maximum volume of your iPhone or desktop 
speakers and headphones can have the white noise from the speakers.

 

This is not 

a malfunction of the product.

 

White noise is near the maximum sound volume 

during playback, and have not recognized the sound source can be generated if 
you do not play.In this regard, taking into account use. 

 

<Volume control> 

The table at the volume knob down (6 o'clock) towards silence when the volume 
is turned clockwise increases. (The user can change the volume knob. Knob to suit 
the user's preferences can be used interchangeably.) 

 

<

 

INPUT Connectors> 

AUX  Cable  to  connector 
to input jack. 

 

<OUTPUT Connectors>

 

User  has  headphones 
and  earphones,  connect 
the speakers.

 

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