Videos about big audio systems

Here are some interesting videos related to PA and sound reinforcement systems. Wikipedia defines that a public address system (PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music. The term, sound reinforcement system generally means a PA system specifically for live music or performance. A sound reinforcement system for a rock concert or other large event in a stadium may be very complex.

Larsen effect

A brief history of live sound reinforcement

Stage Left Audio – Event Video 11

Dave Rat about his sound engineering for the Red Hot Chili Peppers live tour 2016

LIVE SOUND SUBS SUBWOOFER PLACEMENT & CONFIGURATION: LR, Center, Cardioid, End Fire (Pt1)

Look inside D&B, L’Acoustics and MicroWedge Monitors

DJ Sub and Speaker Placement For Dummies

Cardioid Subwoofers and Nexo Technology Part 1

Time Lapse of a Large PA Audio Sound System Setup for Rock & Roll

#38 – Arena line array system walk-through

How to Set Up a Simple PA System

Sound System Tuning Step-by-Step using TRACT and Smaart

Audio 101- How to do a pro sound check.

1,023 Comments

  1. Tomi Engdahl says:

    Ed Sheeran Tour 2022 Kicks Off with Meyer Sound PANTHER System
    https://youtu.be/0ik37uGsrK4

    Reply
  2. Tomi Engdahl says:

    Restoration Mixer Table 16-Chanel Mic/Line MACKIE 1604-VLZ Pro
    https://www.youtube.com/watch?v=SiUkMeOHHDY

    Reply
  3. Tomi Engdahl says:

    David Gilmour (Pink Floyd) pedal board verbal overview.
    https://www.youtube.com/watch?v=XC9m7RoqUx8

    Reply
  4. Tomi Engdahl says:

    YouTube Musicians Can’t Play Live
    https://www.youtube.com/watch?v=F2aaa_PTRu8

    00:00 How Many Takes?
    01:45 Tim Pierce Can’t Play Live
    02:47 Adam Neely Can’t Play Live
    04:25 Rachel K Collier Can’t Play Live
    04:32 Three Types of Musicians
    07:29 Thank you for watching!

    Reply
  5. Tomi Engdahl says:

    Fun:

    “learnings”:

    - Over-Under for small cables. Over-Over for AC. Arm Wrap for SDI because everyone hates video.
    - If you ain’t redlining, you ain’t headlining.
    - If you’re using blue cables, stop it, use black, because red cables are better than the green ones because no one wants to see orange cables on an orange cable gig.
    - Duct tape, always.
    - If you have less than 300 years of experience in the field, GTFO.
    - Perfection is demanded, even if you only have 15 minutes and a questionable budget to work with.
    - Who cares about the show when you’re using the wrong gear?!
    - YOU’RE DOING IT WRONG. YOU’RE ALWAYS DOING IT WRONG.

    .

    Reply
  6. Tomi Engdahl says:

    The Crossing Church – L-Acoustic KARA install + Digico Fiber
    https://www.youtube.com/watch?v=tV_fNZIE5LE

    Recapping our time in Colombia, MO at The Crossing Church. The musical nature of the KARA Line array was the perfect fit for the worship centric Church. While we were at it, we switched their current digico system over to fiber to provide higher quality audio.

    Reply
  7. Tomi Engdahl says:

    Audio Geekery! | L’ Acoustics KARA, SB18, KS28, LA-RAK, LA8, LA12x, Avid Venue walk thru Seattle HD
    https://www.youtube.com/watch?v=anIwa3132A4

    In this video we walk thru the L’ Acoustics Kara sound system set up for USC Events Resolution Festival 2019 in the WaMu Theater Seattle with headlining acts Porter Robinson and Diplo, we take you on a guided tour thru the L’ Acoustics Kara, KS28 audio system and show you how it all goes together with the Avid Venue SC48 consoles!

    Reply
  8. Tomi Engdahl says:

    Tomorrowland Mainstage Sound System L acoustics
    https://www.youtube.com/watch?v=TP_9PDgt_oY

    Reply
  9. Tomi Engdahl says:

    Audio Geekery! | L’ Acoustics K3, KS28, LA-RAK II, Avid S6L-24-C Rig Rundown | Seattle 2022
    https://www.youtube.com/watch?v=cmHfUpgO6F0

    In this video we take a walk thru the signal path of the audio system deployed at the Seattle convention center. We look at the Avid S6L and Avid SC48 mixing consoles and fallow the signal path thru to the L’ Acoustics LA-RAK II and LA-RAK amplifier controllers to the L’ Acoustics K3 line array and KS28 subwoofer all the way to the O.G. line array L Acoustics dV-Dosc, come along for the ride and if you enjoy this sort of video

    Reply
  10. Tomi Engdahl says:

    Danley Sound Labs SH96HO and TH118xl – West Reading – Art on the Avenue – Trash Juice
    https://www.youtube.com/watch?v=fmFcBO6_BnI

    Reply
  11. Tomi Engdahl says:

    Midas M32C Small Band Set Up w/PA System Tune
    https://www.youtube.com/watch?v=SqWrOqEm4EM

    This video shows setting up a RCF PA system with a Midas M32C for a small band. The video shows the show file, routing, and basic set up of the PA and the tuning of the room.

    Throw & Go Soundcheck On A Midas M32C. First Gig Of 2021!
    https://www.youtube.com/watch?v=H4ajWKTSVdg

    Reply
  12. Tomi Engdahl says:

    Inside Meyer Sound Lab’s New Flagship PANTHER Line Array
    https://www.youtube.com/watch?v=OxQwumADjSE

    A brief tour of Meyer Sound’s new flagship PANTHER line arrays. Shipping in February, 2022, Panther combines two long-excursion 12” woofers and 3” compression drivers with four channels of onboard Class-D powering fed from a dual (analog/Milan AVB network) input module. Designed for large-scale touring and installs, three models offer different horizontal dispersion: the 95° PANTHER-M; 110° PANTHER-W; and 80° long-throw PANTHER-L. PANTHER produces nearly the same power and headroom as LEO in the footprint of LYON, yet weighs just 150 pounds and are capable of max 150dB SPLs. All have IP55 weather protection-rated enclosures and integrate with Meyer Sound’s existing 900-LFC and 1100-LFC subwoofers. A range of flown rigging, ground-stack and transport options are available.

    Reply
  13. Tomi Engdahl says:

    Danley SM80/TH118/DNA20K vs QSC: 3x KLA12 and 3x KW181
    https://www.youtube.com/watch?v=c9ITyQALXPg

    If you’re thinking the QSC system sounded better, perhaps this will help explain what you’re hearing. Read this, then come back and listen again.
    https://forums.prosoundweb.com/index.php/topic,160678.msg1484865.html#msg1484865

    Reply
  14. Tomi Engdahl says:

    Sound Couple – Intimate backyard “concert”
    https://www.youtube.com/watch?v=Gzmzp4tdvLM

    The Sound Couple returns another year for a private “Celebrate Freedom” private party in a downtown backyard location.

    The Sound Couple whisks out of town for another adventure with their best client!
    https://www.youtube.com/watch?v=WoQl2PIHUbs

    This was a packed outdoor show with weekend campers that had no place to go…so what do they do? Party!!!!

    Reply
  15. Tomi Engdahl says:

    A day in the life of an Audio Engineer
    https://www.youtube.com/watch?v=DKXLXyRDzIQ

    From load in, microphone setup, cabling, the show, load out, pickin up the snakes, and flying in the PA!

    Reply
  16. Tomi Engdahl says:

    Rammstein Pyrotech Reveals How Much Fuel Band Uses Per Show

    Read More: Rammstein Pyrotech Reveals How Much Fuel Band Uses Per Show | https://loudwire.com/rammstein-pyrotech-how-much-fuel-per-show/?utm_source=tsmclip&utm_medium=referral
    https://loudwire.com/rammstein-pyrotech-how-much-fuel-per-show/

    Reply
  17. Tomi Engdahl says:

    Perfect Column Array Speaker – Open Letter to Bose, JBL, RCF, QSC, LD, EV
    https://www.youtube.com/watch?v=6lPAioFgzSk

    Every speaker marketed to a DJ should feel like it’s FOR DJ’s BY DJ’s! Period! The column arrays that are out on the market all feel like a missed opportunity in one way or another. There is no current column array style speaker that does it all, so the crown it’s up for grabs for whichever company is bold enough to make a feature packed speaker and take it.

    I made a list of the nicest features I like from the column arrays that are currently out on the market as well as what I feel DJ’s would like included in a column array. I really want this to become a reality, so I’m going to send this video to all the big companies QSC, JBL, Bose, to try and get the conversation going and we’ll see who’s up to the challenge.

    1.Portability
    Must be lightweight and portable.
    Need to be able to be put together and taken apart quickly and easily.
    Have compartments that can pack into each other like the RCF EVOX 12 or JBL EON series.
    It would be nice to have a carry handle on top like Bose for better distribution of the weight.

    2.Durability:
    Fix the sway issues already
    Have magnetic locking connections which will provide feedback of a solid connection.
    Speaker grills and handles should be all metal.
    Includes the cases. If you’re paying over $1800 for a speaker, then padded slip cases should be included especially for the columns as there’s no way to keep those protected.

    3. Power Ratings
    DJ’s are looking for a column array that has nothing less than 2K watts rms and/or max spl 130 db.
    Have solid and quality bass. Wooden cabinets sound better, but they’re heavy.
    We’re in the age of plastic cabinets, but they don’t sound terrible and they’re getting better and better as technology advances.
    Bass Profile – Tight and punchy or loud and boomy. As long as it’s not muddy it works. With a column array you can get away with cheating bass a little bit.

    4. Innovation and Feature packed
    Bigger drivers give the presence of more middle frequency.
    At minimum 12-16 drivers. We don’t do any less unless it’s a 2nd smaller model in the line up.
    The 45 degree angled drives to get 180 degree dispersion like Bose. This is really nice. I love this as it minimizes the absolute need for a studio monitor.
    Bluetooth is a must have. At this juncture if you’re selling a column array speaker that doesn’t have Bluetooth then you’re falling behind the competition.
    The speaker connections should be the XLR/TRS combo jacks. This is a bad place to skimp out basic needs. It gives the impression that a company shaved in other important areas as well.
    You want your column array to be the unicorn and most desired speaker then Have a connector where you can slide a battery onto the back of the speaker to make it field swappable like the Ego Nexus generator.
    If you can fit more than one battery side by side to double the battery life and make it hot swappable with pass-through charging you’ll take a big share of the market. TAKE MY MONEY!
    Have a mixer built in with a minimum 5 channels to 7 channels.

    Reply
  18. Tomi Engdahl says:

    Column Array vs Point Source DJ Speakers
    https://www.youtube.com/watch?v=VDYhFytoSZ4

    Opinions from Dj Vloggers Rick Web, Justin Schwarz, Nick Spinelli and Brian Redd on Column Array Speakers: why they suck or why they are a pretty good value.

    Reply
  19. Tomi Engdahl says:

    Point Source vs Line Array| KV2 Audio
    https://www.youtube.com/watch?v=RwmHXDq2n1k

    Point Source Speakers vs. Portable Line Array PA Systems Comparison – AmericanMusical.com
    https://www.youtube.com/watch?v=KZMf67z_xhQ

    Reply
  20. Tomi Engdahl says:

    Point Source, Constant Curvature Array, or Line Array | Which One Should You Choose?
    https://www.youtube.com/watch?v=PTwg61OUvPE

    01:37 – Three Speaker Types Overview
    10:12 – Point Source Strengths & Weaknesses
    14:21 – Constant Curvature Array Strengths & Weaknesses
    17:49 – Line Array Strengths & Weaknesses

    JBL VRX 932LA and VRX 918 Sub – Constant Curvature Array – Theatre Use
    https://www.youtube.com/watch?v=ZnCtjlb6nKU

    The JBL VRX system seems to be a very ‘Marmite’ PA – some people (like me) really like them and others simply find them unacceptable. This video attempts to explain why I like the system and how it functions in practice. It is a sort of ‘non-line array’ video. At the end, there is a section showing how the cabinets are assembled and how they fit the theatre – a 1400 seater, with very low ceilings where other systems can be troublesome.

    Reply
  21. Tomi Engdahl says:

    PA System Design for Churches | Beginner’s Guide
    https://www.youtube.com/watch?v=8hK-MmCDRcE

    Reply
  22. Tomi Engdahl says:

    Worship and Praise Pedalboard for $250
    https://www.youtube.com/watch?v=3CdDBvLAtLA

    My goal was to build a cheap (I know that’s relative) pedalboard with an amp and cab impulse response that is ade for drop and play while also spending less than what it would cost me to buy a new product that does everything all in one.
    I found all of these products in one day and spent the evening building this new rig. I wanted to buy quality gear that I could count on without forking over a ton of money, and all in all, I think I did a great job buying smart and buying used to get this result.
    My goal for $250 for all the pedals, and I ended up going to 350 ish so I could have an actual pedalboard, with a gig bag, nicer patch cables, etc. …you know… all the nice accessories.
    I made sure not to process my guitar signal when I recorded, although what you hear from the live mix might have been processed y the FOH engineer.
    I’d love to hear your thoughts on the content and my choice of pedals. If you have any recommendations on gear I should try feel free to let me know! maybe I’ll make a video on it!

    Building a Worship Guitar Pedalboard for $300 (ish)
    https://www.youtube.com/watch?v=XRCvrX7SnKI

    Worship Guitar 101 – Gear
    https://www.youtube.com/watch?v=S61TgAu0DRM

    Worship Pedalboard Walkthrough
    https://www.youtube.com/watch?v=EfEiKGFHho8

    Worship Pedalboard Walkthrough 2022 – Strymon Iridium
    https://www.youtube.com/watch?v=I_a_9bBqfOM

    Reply
  23. Tomi Engdahl says:

    Livemusiikin äänenvoimakkuudet ovat itse asiassa laskeneet jo liki 30 vuotta. Huippu taisi olla 90-luvun puolivälin kieppeillä.

    Tulppia kannattaa toki silti edellenkin käyttää keikoilla, vaikka kipukynnys ei enää ylittyisikään.

    Reply
  24. Tomi Engdahl says:

    Pt 1 Live Sound Subwoofer Configurations
    https://www.youtube.com/watch?v=VwLH7zP6Lwo

    Part 1 of a series of videos describing live sound subwoofer setups and designs including cardioid and endfire

    00:00 Intro and bio
    01:22 Sub array aspects overage, feasibility, sound quality
    02:51 double 18, horn loaded, directional subs
    04:30 Endfire array
    05:43 Cardioid array
    06:52 Passive cardioid and mechanical cardioid single box cardioid subs
    09:15 Conventional non directional sub array coverage
    12:00 Directional subs, array angle and L shaped arrays
    13:30 Arc array
    13:51 Outro

    Live Sound Subwoofer Configurations Part 2
    https://www.youtube.com/watch?v=B-3pURYOwfw

    Dave Rat – Live sound subwoofer configurations Part 2

    00:00 Intro
    00:20 Conventional sub setup
    01:45 Pointing outwards
    02:08 Line of subs across
    02:50 Sub arc
    04:09 Delayed arc
    06:32 Test setup
    07:38 Sub demo
    10:26 Delay arc timing

    Live Sound Subwoofer Configurations Part 3 – Cardioid Arrays
    https://www.youtube.com/watch?v=aSZK9Altvm8

    00:00 Intro
    00:15 Two types of directional sub arrays
    00:59 Directional subwoofer array calculate and determine spacing
    02:13 How an end fire array works
    03:48 How a cardioid array works
    05:17 Endfire (non polarity reversed) vs Cardioid (polarity reversed)
    09:57 Advantages and issues of the two array types

    Reply
  25. Tomi Engdahl says:

    The BEST subwoofer array for large concerts?
    https://www.youtube.com/watch?v=AWydFTUguzQ

    This is my attempt at recreating the results described in an AES paper called Subwoofer positioning, orientation and calibration for large-scale sound reinforcement. Comment with your ideas for improvement.

    https://www.sounddesignlive.com/the-best-subwoofer-array-for-large-concerts/

    Reply
  26. Tomi Engdahl says:

    #40 – Presidential Inauguration – Live sound system for a million people
    https://www.youtube.com/watch?v=e71idYwFrLM

    In this video we take a look at what goes into a PA System built to cover a million people. 2017-01-20 – https://www.dcsoundop.com/msi-dc/

    Reply
  27. Tomi Engdahl says:

    Before You Fly Your Line Array…
    https://www.youtube.com/watch?v=C23dllmmp50

    00:00 – Intro
    02:00 – Read This Article From Pat Brown
    02:26 – Rig Overview and Speaker Verification Workflow
    05:51 – Measurement Data & Results

    Reply
  28. Tomi Engdahl says:

    Point Source, Constant Curvature Array, or Line Array | Which One Should You Choose?
    https://www.youtube.com/watch?v=PTwg61OUvPE

    Reply
  29. Tomi Engdahl says:

    Column Array vs Point Source DJ Speakers
    https://www.youtube.com/watch?v=VDYhFytoSZ4

    Opinions from Dj Vloggers Rick Web, Justin Schwarz, Nick Spinelli and Brian Redd on Column Array Speakers: why they suck or why they are a pretty good value.

    DJ Speaker Help – Compact Arrays Vs Traditional 2 Way PA Speakers
    https://www.youtube.com/watch?v=6yBiOFZ4FJs

    Here’s a quick explanation on how these new compact arrays are unique for us mobile DJs. By request

    Reply
  30. Tomi Engdahl says:

    Line Array vs Point Source vs Human Hearing
    https://www.youtube.com/watch?v=ytII-BY3EAo

    Point source systems and line array systems each have their advantages and issues. While it is important to utilize the optimal system for the application, line arrays have one significant advantage that is easy to understand and difficult to measure.

    00:00 Intro
    00:22 Test setup
    00:50 Point source coverage
    02;10 Two point speakers side by side
    03:25 Four speakers side by side
    04:02 Horizontal interference
    04:25 Vertical vs horizontal
    04:56 Unique aspects of a vertical line array vs human body
    07:43 Outro

    Audience Heat Messes With Concert Sound – Stacked vs Flown PA
    https://www.youtube.com/watch?v=yA3HrpZpA1M

    A simple demo showing and hearing one key reason that flown PA systems are better that ground stacked systems.

    00:00 Intro
    01:25 Test setup
    02:22 Ground vs flown
    03:00 Audience brings heat
    04:16 Stacked sound vs flown with and without audience
    05:42 Refracted sound due to heat
    07:29 Outdoor thermal issues
    08:31 Outro

    Reply
  31. Tomi Engdahl says:

    Stage Left Audio – Powered vs. Passive speakers (why we use both)
    https://www.youtube.com/watch?v=8gWB4PWNwgk

    A brief video covering why we use powered and passive speakers. Each type of speaker has its benefits and drawbacks. Costs can be expensive with powered speakers vs. passive. Is one type of speaker better than the other? It’s up to the person/company using those speakers!

    10 Best Passive PA Speakers (Buying Guide) 2022
    https://www.youtube.com/watch?v=nU_XuCVOwOo

    The Best Passive PA Speaker series which are class-leading and provides value for money.

    Reply
  32. Tomi Engdahl says:

    How To NOT Tune A Sound System (Don’t Make These Mistakes)
    https://www.youtube.com/watch?v=yKq1bfaoteg

    00:24 – Go Into A Show Without A Plan
    04:53 – Relying Too Heavily On A Plan
    07:40 – Blast Your Favorite And Hack Away With A Graphic EQ
    10:05 – Using a SINGLE Channel RTA
    13:30 – Over-indexing On Measurements From FOH
    15:15 – Using Your Target Curve As Gospel
    19:30 – Expecting EQ To Solve Your Problems

    Build A Sound System Tuning Rig For Under $250
    https://www.youtube.com/watch?v=uLMkjVaKNqY

    00:00 – Intro
    01:09 – Audio Interface
    02:31 – Measurement Microphone
    04:02 – Cabling
    05:50 – Audio Analyzer Software

    Reply
  33. Tomi Engdahl says:

    Column Speakers For Live Sound | Pros, Cons, and Why They Work
    https://www.youtube.com/watch?v=2Zd_5xwHotI

    00:00 – Intro
    01:22 – What are column speakers?
    02:34 – How do they compare to point sources?
    04:34 – How line sources behave
    08:26 – Column Speaker Coverage Map
    09:51 – More Column Speaker Directivity Tricks
    12:21 – Column Array Speakers Pros & Cons

    Reply
  34. Tomi Engdahl says:

    How to select the RIGHT SPEAKER for your EVENT (JBL, EV, QSC, RCF, Martin Audio)
    https://www.youtube.com/watch?v=VMQurf2Za1g

    Reply
  35. Tomi Engdahl says:

    Cardioid Subs Explained For Normal Audio People
    https://www.youtube.com/watch?v=EgHK1s7SzIE

    It’s time to bring some clarity to this term “cardioid subs”. Although we do need to know HOW to deploy them, we often skip the WHAT and WHY first. Before we get out our audio analyzers and measurement microphones we’ve got to understand a cardioid sub array’s purpose, key benefits, and sneaky caveats.

    We’ll answer:

    - What key benefits can you expect from a cardioid setup
    - When is it a BAD idea to deploy a cardioid sub rig
    - How to know if your cardioid setup is working

    Reply
  36. Tomi Engdahl says:

    Danley Sound Labs SH96HO and TH118xl – West Reading – Art on the Avenue – Trash Juice
    https://www.youtube.com/watch?v=fmFcBO6_BnI

    Line Array – Martin Audio w8lm
    https://www.youtube.com/watch?v=hq-DIhDHoSU

    Reply
  37. Tomi Engdahl says:

    Mobile DJ Tips: How much should you charge to DJ? | DJ Pricing
    https://www.youtube.com/watch?v=IPSjqKvSuiQ

    VLOG 329 – Mobile DJ Tips: How much should you charge to DJ?

    Reply
  38. Tomi Engdahl says:

    Should You Tune Your Live Sound System Flat?
    https://www.youtube.com/watch?v=YvNdMtZZjP8

    00:00 – Intro
    01:18 – What is a “flat” sound system?
    05:16 – Target traces for your PA, assessing your room
    13:16 – Metering the tonal balance of your mix

    Reply
  39. Tomi Engdahl says:

    What Does YOUR VOICE Sound Like To Others?
    https://www.youtube.com/watch?v=eWLWOSgYlG8

    Ever recorded your voice on a cell phone or answering machine, then been surprised at the sound of the playback? This tip and exercises will help you get in touch with the sound of your voice that others hear. It will help you judge your sound as you speak and sing and make you a more intelligent communicator.

    Reply
  40. Tomi Engdahl says:

    7 Sound System Tuning Myths We Need To Drop
    https://www.youtube.com/watch?v=Qea1qPfU8P8

    I hope we can all agree that there’s too much voodoo in our industry, especially when it comes to sound system tuning.

    Although I’m all for you having your own aural opinion, I think there’s (at least) 7 myths we need to bust when it comes to system tuning. Some unnecessary “cruft” that needs to get fleshed out.

    Today we’ll cover:

    - A system tuning rig is more affordable than you think
    - How not to hose your low end
    - Why sometimes I tune a system flat
    - Why EQ is not the great equalizer

    00:00 – Intro
    01:39 – Myth #1 – System Tuning Gear Is Too Expensive
    03:21 – Myth #2 – It Doesn’t Really Matter Where You Put Your Subs
    06:12 – Myth #3 – The Majority of the Work Happens In The Field
    08:26 – Myth #4 – I Should Tune A Sound System Flat
    09:37 – Myth #5 – Flat Sound Systems Sound Terrible
    11:15 – Myth #6 – System Tuning Takes A Long Time
    12:35 – Myth #7 – EQ Makes Every Rig Sound The Same
    14:55 – Outro

    Reply
  41. Tomi Engdahl says:

    This is the most interesting roof in London.
    https://www.youtube.com/watch?v=q3LuZeekVX4

    The @Royal Albert Hall is 150 years old; the roof is 600 tonnes of glass and steel. And it turns out that there’s a terrifying technicians’ trampoline, acoustic-dampening mushrooms, and a complete lack of connections.

    Reply
  42. Tomi Engdahl says:

    20,000 watt Amp Banned from Competitions? 2000 Harrison Labs Drag Queen [4K]
    https://www.youtube.com/watch?v=AeXc7-wOKBg

    Harrison Labs has been around since 1979 and even touts creating the first automotive power amplifier back in 1974 under their previous name Audiokintecs Corp. Who knew they made an amplifier rated to deliver 20,000 watts back in 2000? I had never heard of this unicorn amp, but my friend Jason had one to show off during my recent visit to Texas. I posted a photo on Instagram and Facebook and got a ton of feedback from my audience saying they wanted to see more. Well, check out this amazingly rare, one of 5 amplifier, in this video. Can’t wait until you see what’s inside…

    Reply
  43. Tomi Engdahl says:

    8000 watts for under $300? Don’t Take the Bait…
    https://www.youtube.com/watch?v=cBVuMd3ZyQg

    This Gravity Audio WZ8000.1D is advertised heavily on Amazon and eBay as an “8000 watt” amp. Yeah and priced at $269 with free shipping. To those who don’t understand this deception, it’s nothing less than a bait-and-switch technique stealing people’s money. Most of us know there is NO WAY this amp is going to get close to 8000 watts, but companies continue to use this tactic and it’s allowed for some unknown reason. Well friends, let me go ahead and waste almost $300 so we can all find out what this amp does! Thumbs up for my money, time and effort are appreciated (understanding you may want to thumbs down the amp).

    Reply
  44. Tomi Engdahl says:

    23,000 watts, Kicker L7′s and More…Tour of Kicker World HQ [4K]
    https://www.youtube.com/watch?v=2s3h402jVTI

    Join me on a recent tour of the Kicker World HQ facility in Stillwater, OK. See custom cars, speaker and amplifier testing and then the incredible 23,000 watt “Wall” of Kicker speakers… In person it will knock your socks off!

    Reply
  45. Tomi Engdahl says:

    Swedish House Mafia share 2022 tour setup DJ gears
    https://thegroovecartel.com/news/tech/swedish-house-mafia-2022-tour-setup-dj-gears/

    Swedish House Mafia x Teenage Engineering 2022 tour setup DJ gears.
    Coming back to the Swedish House Mafia 2022 tour setup DJ gears, from the picture posted you can spot two Pioneer CDJ-3000s linked to a Pioneer DJM-V10-LF a six-channel mixer, all in white. On top of the mixer, some sort of touchscreen tablet seems to be linked as part of the tour gears. On the very right of the setup, there’s what seems to be a Native Instruments Maschine. Three slots, two on the right and one on the left seem used for a Traktor Kontrol F1 and two Traktor Kontrol X1. The whole setup is very modular given the picture and a lot of slots are yet not used.

    Reply
  46. Tomi Engdahl says:

    SWEDISH HOUSE MAFIA CAUSE “MILLIONS” IN EQUIPMENT DAMAGE DUE TO PERFORMING IN THE RAIN
    The LA show saw their team plead for the live performance to end, yet the trio ignored
    https://mixmag.net/read/swedish-house-mafia-perform-in-rain-causing-millions-of-pounds-worth-of-equipment-damage-news

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  47. Tomi Engdahl says:

    Comb filtering is a phenomenon that happens when the same sound arrives at the listener’s ears (or a microphone) at different times with a very small delay between the signals.

    This delay can be anywhere from one sample to several milliseconds, up to 15ms–20ms. (Once the delay passes 15ms–20ms, the ear perceives it as delay.)

    https://youtu.be/HxNejBTCCy4
    https://www.sweetwater.com/insync/what-is-it-comb-filtering/

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