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営業部 / 河西 政佳

愛車サンバークラシックを溺愛するベーシスト。座右の銘は「人生アドリブ」。高校の軽音部に入り、最初の楽器決めジャンケンで負け、ギターヒーローを諦めることに。しかし、ビリーシーンやフリーを見てバンドで一番カッコイイのはやはりベースだと再認識。「上手い」よりカッコイイベースプレーヤーを目指し、日々精進中。

営業部 / 河西 政佳 's posts

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  I Wanted It, So We Started Carrying It: CLASSIC PRO Outdoor Covers for PA Speakers, SOC Series

  2026-04-23

  Theme：PA

  We’re in a fun season for outdoor events, but the biggest enemy for PA engineers is "sudden changes in weathe

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  I was thinking about power amplifier recommendations!!

  2026-04-15

  Theme：PA

  First, what is a power amplifier?! "Power amplifiers are devices that amplify and output signals from preamplifier

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  [Recommended by the Head of the PA Dept.!] Reasons I Recommend Passive PA Speakers + Power Amplifiers!

  2026-02-28

  Theme：PA

  PA speakers are essential in various situations, such as live performances, DJ events, festivals, sports events, school

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  [Recommended for 2026] 5 Latest Battery-Powered PA Speakers!!

  2026-02-17

  Theme：PA

  There is a category of audio equipment that has been playing a major role at outdoor events such as live shows, street p

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  Trying Out the QSC LoudSpeaker Control Wireless Controller App!

  2026-01-20

  Theme：PA

  A wireless control app has finally been released from QSC, the speaker brand highly recommended by Sound House&rsquo

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  Mackie Streaming-Focused Digital Mixer DLZ CREATOR - A Closer Look at Its Recommended Features!!: About Streaming with NDI

  2026-01-06

  Theme：PA

  We’ve already covered Part 1 and Part 2 for those who want to learn more about the MACKIE DLZ CREATOR, and in this

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  Mackie Streaming-Focused Digital Mixer DLZ CREATOR - A Closer Look at Its Recommended Features!!: The Three Modes [Easy/Enhanced/Pro], AUTO GAIN, AUTO MIX

  2025-12-04

  Theme：PA

  In my previous blog “Playing Around with the Mackie Streaming-Focused Digital Mixer DLZ Creator without Readin

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  Playing Around with the Mackie Streaming-Focused Digital Mixer DLZ Creator without Reading the Manual!!

  2025-11-14

  Theme：PA

  Among the many series of MACKIE mixers, I’ve long been curious about the streaming-oriented digital mixer DLZ

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  Trying Multitrack and Stereo Recording with the Mackie Onyx Series!!

  2025-10-14

  Theme：PA

  The MACKIE analog mixer Onyx series is packed with an incredibly attractive feature that most other analog mixers don&rs

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  [Narita City Music Event Report] Going to Narita Hub Groovin Vol. 2!

  2025-10-01

  Theme：Events ＆ Concerts, PA

  We participated in "Narita Hub Groovin," held on Saturday, September 27, 2025, at the former Chiba Bank si

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  USB Settings for Mackie Analog Mixer ProFXv3 Series

  2025-09-17

  Theme：PA

  The popular analog mixer series from Mackie, the ProFXv3 series, is known for: Award-winning Onyx preamps that deliver

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  Recommended Usage for the dbx Speaker Management System [Driverack PA2]

  2025-09-17

  Theme：PA

  What kind of device is the dbx speaker management system "Driverack PA2"? It provides all the process

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  How to Connect the Wireless Control App Master Fader SE to Mackie Digital Mixers DL16SE and DL32SE

  2025-07-30

  Theme：PA

  This article will be all about common questions and troubleshooting methods for using the wireless control app “Ma

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  Reasons We Recommend the New CLASSIC PRO Compact Powered Mixers, the PM602BT and the PM802BT

  2025-06-18

  Theme：PA

  I’m Kasai from the Sound House PA team. This time, I would like to introduce the powered mixers the CLASSIC PRO P

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  [PA Guide for Beginners] Let’s Put Together A PA System for Your Live Show!

  2025-05-21

  Theme：PA, Tips ＆ Useful Info

  PA systems are necessary for various musical events such as speeches, lessons, parties, DJing, and live band concerts.