High Output Boost Converter

I made Original High Output Boost Converter
SONY L Battery is 7.2V. It's a 7.2v to 12 volt converter.
This output can be up to 30W.


Surround Tokyo
http://wp.me/p1zYsi-5j

Surround Microphone

HOLOPHONE

H2 PRO
H2 PRO 5.1
H30D
SUPER MINI
PortaMic 5.1
PortaMic Pro

SoundField

SPS200
ST450 Mic System

DPA Microphones

5100 mobile surround mic
5015 Wide-Cardioid Surround Microphone Kit

Sanken

WMS-5
CO-100K
CUW-180

TetraMic Microphone
Core Sound TetraMic

Surround Tokyo!

I make website "Surround Tokyo"

Surround Tokyo is surround news and many many news.

Earthquake in Tokyo. Intensity 4. 17:16 11th APRIL 2011

Earthquake in Tokyo. Intensity 4. 17:16 11th APRIL 2011
2011年4月11日。自宅で作業中の震度4の地震。

Japan

Japan, We never give up.