Bartolini's standard preamp, an NTBT outboard pedal.
NTBT is famous for use of Larry Graham, and is characterized by powerful and bonotropy sound as you know in his sound.
The Tone Boost Switch is a switch with a middle range adjustment, and a more clear low-pass can be obtained.
Outboard preamp is a staple such as Sands Amplifier, MXR, but it is quite good.
It is also famous for using EOW's bassist Iizuka Yutaro.
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Sentence
It ships in a sturdy cardboard box.
It also supports shipping for overseas.
Will Be Packed with Hard Cardboard Box.
We do not ship internationally.