Samson MediaOne M30 Mod
The Samson M30s are super cheap "monitors". They're quite capable, but I felt like they could be improved. There is a switch on the back...
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filip
- Mar 3
- 1 min
MIDI Controlled Dual Stereo Audio Switch/Mixer
Commissioned build. Switches two sets of stereo pathways to a set of outputs according to MIDI program change commands. Like a...
187 views0 comments
filip
- Jul 16, 2020
- 2 min
Yamaha SPX90 ii Effects - LCD Glitch Repair
Two SPX90ii units came in for repair. The first one had the common power supply failure (recap recap recap), but the second had a funky...
211 views0 comments
Mike
- May 13, 2020
- 4 min
Nerve Center Build Guide
The Nerve Center Eurorack Module is a 10HP, easy to build and adaptable mixer able to meet any of your mixing needs. It can be a 4:1 mono...
537 views2 comments
filip
- Apr 21, 2020
- 2 min
CCTV Active Multiple Build Guide
The Active Multiple Kit is an easy-to-build, low parts count eurorack module that lets you create perfect copies of voltages or audio...
181 views0 comments
filip
- Dec 12, 2019
- 2 min
Modding the Boss Katana Mini for Rechargeable Batteries
Adding a Constant Current charging circuit to the Boss Katana Mini
977 views3 comments
filip
- Nov 14, 2019
- 1 min
Tapco 4400 Reverberation Machine Restoration
Replacing the faders and op-amps on a vintage reverb unit. Using modern replacements and adapters to make it work.
568 views11 comments
filip
- Jul 26, 2019
- 1 min
MXR Carbon Copy Dry Kill Mod
A rough guide on how to add a Dry Kill switch to your Carbon Copy. Proceed at your own risk
376 views0 comments
filip
- Feb 11, 2019
- 2 min
Volca Trigger Out Modification
A friend asked about modding his Volca Beats to allow individual trigger outs. This would let him sequence eurorack modules with the...
201 views0 comments
filip
- Feb 5, 2019
- 2 min
Roland MPG-80/MKS-80 Super Jupiter Repair
The big repair job of the week is a Roland Super Jupiter, but more specifically the companion programmer MPG-80. The customer's...
142 views1 comment
filip
- Feb 5, 2019
- 2 min
Casio SK1 APO Mod
A customer brought in a Casio SK1 this week with two requests: 1) Replace the 1/8" headphone out with a 1/4" mono line out. Customer said...
127 views0 comments
filip
- Nov 22, 2018
- 3 min
CCTV Passive Multiple Build Guide
The Passive Multiple Kit is the perfect introduction to synth DIY and soldering in general. With 8 components total and very little...
147 views0 comments
filip
- Aug 20, 2018
- 1 min
Shop Now Open!
I'm so excited to say that CCTV is now open! The new shop is at 2808 Rock Bay Ave in Victoria BC. It was such a journey to get to this...
88 views0 comments
filip
- Aug 8, 2018
- 1 min
Boss DM-300 Delay Switch Replacement
A customer brought in a DM-300 with broken switches. This is a really interesting piece of equipment that I've never seen before, so I...
77 views0 comments
filip
- Jan 7, 2017
- 1 min
Brutalist Jr Build
Kurt Ballou of Converge recently posted his new business card which is in fact a PCB for a distortion pedal titled the Brutalist Jr....
48 views0 comments
filip
- Jun 2, 2016
- 1 min
1969 Elk Pro-Sonic Restoration Part 2 – Success
The Hum was caused (of course) by faulty capacitors. In this case it was the filter capacitor on the negative bias voltage was a complete...
19 views0 comments
filip
- May 25, 2016
- 1 min
1969 Elk Pro-Sonic Restoration Part 1 – Hum
I came across a vintage tube amplifier on a local Facebook trading group, that piqued my interest. An ELK (Echo) Pro-Sonic EB-103 from...
59 views0 comments
filip
- May 10, 2016
- 1 min
Grant Avanti Amp Restoration
A friend of mine brought me this fairly rare Vancouver-made amplifier to fix up. It had some scratchy pots, but more importantly it was...
41 views0 comments
filip
- Nov 16, 2014
- 1 min
Tokai TDL-1 Repair
I originally picked up some broken pedals so I could use the cases for my own prototype designs. However, this Tokai Analog Delay would...
171 views0 comments
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