
Item Descriptions:
· BJF designed mini size clean booster
· Noiseless and pure sound
· Built-in 9V battery
· Newly designed clean booster by BJF
· Sticking to low noise, achieving the same S / N ratio as high end audio amplifier
· Easy to handle without choosing guitar, bass, amp or effector
- High quality mini size case of aluminum scraping out
· Built-in battery is also possible
● Amazing noiseless performance
The booster is an effector that amplifies the input signal.
If noise components are mixed in the input signal, it will naturally be amplified and output as it is.
This is a mistake-free fact, but do you think that some noise will be a problem if you use this booster?
Please try using a really noiseless booster.
There is an unknown world waiting there.
One Control Granith Gray Booster thoroughly pulled out of low noise.
From the stage of circuit design, BJF and One Control repeatedly consulted repeatedly with the concept of eliminating the noise to the limit, equipped with a completely new design circuit by BJF.
Without being bound by the existing circuit, I pack the idea unique to BJF.
Furthermore, by using high quality aluminum scraped out chassis, it protects important voice signals not only from inside but also from external noise.
At the same time, it also achieves higher durability than the die cast case.
In addition, the switching noise, which is the fate of true bypass switching, is also minimized by its own filter circuit.
As a result, Granith Gray Booster exceeded the compact effector framework and realized the same S / N ratio as a high-end vacuum tube audio amplifier.
● Appropriate and easy-to-handle boost gain
One Control Granith Gray Booster boosts about + 16 dB at 400 Hz sine wave with Level knob maximized.
You may feel it is a mediocre value.
In fact, at the prototype stage, we tested various values.
As a result of actually repeating the test with various values, even when the clean booster boosts up the amplifier and the distortion pedal, when raising the level of distorted sound conversely,
If I could boost about +16 dB, I understood that it was necessary and sufficient.
Certainly it may not be possible to create a distortion sound just by a booster, but on using a clean booster as a clean booster,
It does not lose the dynamics range, amplifies it while keeping the sound of the guitar and the base itself, and outputs it, regardless of what equipment you connect,
In order to realize ease of handling that can always be used with a natural feeling, we decided it to be an appropriate amount of amplification of about +15 dB as a clean booster.
You can also mute the sound by reducing the Level knob to the minimum.
By doing this, level cut and unity gain setting is also possible.
Features:
Product information:
Shipping Weight: 204 g
Package Dimensions: 6.20 x 7.59 x 13.31 cm
SHIPPING METHOD
Delivered directly from Japan by Japan Post. It will take 3 to 5 business days to prepare the order for shipping. We guarantee careful packing and safe shipping.Please note that in some cases additional import or VAT charges may incur and have to be borne by the client.
1. Japanpost registered mail
Shipment by Japanpost Registered Mail (Standard). Trackable any time with tracking number. Insurance is not available. Delivery time usually is between 1-3 weeks from the date of dispatch. Some items are not eligible for Standard Shipping.
2. Qxpress Standard
Shipment by Qxpress standard service. Trackable at any time with tracking number. Registered and insured up to a value of item price and shipping fees.Delivery time is usually between 5-10 business days from the date of dispatch.
3. EMS
Shipment by Expedited Mail Service. Trackable at any time with tracking number. Registered and insured up to a value of $200 and usually delivered in 2-6 business day from the date of dispatch.

| Japanpost registered mail | Qexpress | EMS | |
|---|---|---|---|
| Shipping Method | Japanpost Registered Mail (Standard) | Standard Qexpress | EMS (Expedited Mail Service) |
| Trackable | Yes | Yes | Yes |
| Insured | N/A | Yes (Up to item price and shipping fees) | Yes (Up to $200.00) |
| Asia | 1-3 weeks | 5-10 days | 2-5 days |
| Oceania; North America; Central America and the Middle East | 2-4 weeks | 6-14 days | 2-6 days |
| Europe | 2-4 weeks | 6-16 days | 3-8 days |
| South America and Africa | 2-4 weeks | 10-18 days | 4-8 days |
NOTICE:
"According to Qoo10 guide line,overseas shipping fees will be charged to you extra if you choose Qxpress standard shipping.We recommend you to compare the total price of your purchase with EMS."
