DBX 160X Compressor – Repair

From 2008 to 2010, I worked at a Sam Ash Music Megastore. While they didn’t treat their employees too well, I look back at my time there as a positive experience. I met some amazing people, I learned so much about guitar and recording gear, and I had a lot of fun. The majority of my time there was working in the warehouse. I was the store receiver. My sole responsibility was to receive and organize all inventory brought into the store. Every day I’d open 50-200 boxes of product, scan them into our system, and then organize them into storage. Depending on the products, some would go straight out to the sales floor.

johnny nichols

ME – playing on Sam Ash’s iMac. 2008

I worked in the warehouse with two other dudes. John V. was in charge of all outgoing product, and our Operations Manager, Bomba. Stock transfers, outgoing repairs, and recalled equipment were John’s responsibility. Bomba’s job was to make sure we handled our stuff, and keeping the available inventory and repair inventory as accurate as possible. They were some of my favorite coworkers I’ve ever gotten to know.

johnny nichols

ME – goofing off in the warehouse. 2009

That was just the warehouse department. There were several other departments: Customer Service, Brass and Winds, Pro Audio, Drums, and the Guitar department. Adam was the Pro Audio dept manager. He had actually got me the job at Sam Ash. He had recognized me from our time at Los Angeles Recording School.

One day Adam was throwing out a DBX 160X compressor. I asked what was wrong with it. He said he wasn’t sure because the TRS jacks were broken. He explained I would have to wire up leads to the back terminal to figure out the issue. I figured one day I would get into fixing it, so I took it.

Cut to 7+ years later I finally grabbed it out of storage. I dusted it off and plugged it in!

I wired it up into my system and it sounded like it was working. The TRS jacks worked fine, but the gain reduction meter was blank. So I thought perhaps the LEDS were blown. I googled the issue. I couldn’t find any info on blown led meters for the DBX. Instead I found that there are supposed to be two jumpers on the back terminal. I looked back there and there were missing. So I took some small stranded wire and screwed them in.

I plugged it back in… DONE! It’s works and looks beautifully!

I’m not even sure you could call this a repair, but I turned someone’s trash into a $200 dollar piece of pro audio gear.

L2A DIYRE Re-Amplifier – Kit Build

This past week I cleaned up my home recording rig. I wired up some old outboard gear I’ve been neglecting. I organized my cables and I was in the market for a Re-Amp box. The cheapest ones around were $100. I can’t imagine they’re that complicated, so I looked online for a schematic. I thought I might be able to just build one myself. Unfortunately, I couldn’t find enough information about the transformers required.

Then I found DIY.RE ! For $50 they’ll send you a kit to build your own passive re-amp. I ordered one last week. It showed up yesterday. When I got home I put it together.

It took more time setting up my tools than assembling the box (an hour total). I plugged it into my rig last night and it works! I’m excited. It’s going to be a big help, mixing down my record.

 

Pedal Build: Tube Screamer Clone – Update

I put together the tube screamer last night. I couldn’t turn it on until today, because I was still waiting on the IC chip to arrive. The mail came, I popped it in, and I love it! I was expecting the pedal to be brighter, but from what I’ve read the RC4558 is supposed to be warmer.

Most of the parts were purchased from Mammoth Electronics. The PCB is from General Guitar Gadgets, and I used a few GGG’s ideas for mods. The left toggle is a fat switch. The right toggle is a on-off-on that lets you switch from (asymmetrical 914 diode clipping, no clipping – boost, red led’s – crunch). I also used the list supplied by GGG to switch out some parts like the Keeley Mod.

This was the first pedal project that I housed in a 125 size enclosure. It’s a third of an inch taller than the standard 1590b size. With that extra space I tried top mounting the jacks like Wampler!

Pedal Build: Tube Screamer Clone

I’ve never owned a tube screamer. I was never drawn towards them. The closest I’ve ever gotten, was when I played through a Double Barrel by JHS. I didn’t like it. If felt as though the bass was cut. I just recently learned that Stevie Ray Vaughan used to stack two in his signal path. That fact alone spiked my curiosity. I just got all the parts today, except for the RC4558 chip. I’m expecting that to show up tomorrow.

I was excited to work on a pedal today. I sort of rushed through drilling all the holes. The result of my haste is wonky holes. I’m not too happy with how the holes are spaced. I might buy a new enclosure and re-case this pedal, if I like the way this pedal sounds.

Pedal Build: Big Muff Pi – Update

It’s done! This is an EHX big muff – 73 Ram’s Head Clone. I used the pcb from GeneralGuitarGadgets.com and the parts from MammothElectronics.com

To be honest, this pedal has been done for a while. I was just waiting on the Hello Kitty stickers. I made it all pink with the stickers as a tribute to my old hello kitty guitar,  which I originally purchased 10 years ago. I thought it was hilarious to play hardcore shows with it. Here’s a few photos from the “good ol days”.

T.K.I.D. my old band – July 2007. The Alley – Fullerton, CA – Photographed by: Christopher Rendon

T.K.I.D. – Sept. 2007. Awakenings Coffee House – Lomita, CA – Photographed by: Christopher Rendon

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