DIY How to Bias a Marshall DSL 40c Guitar Amplifier Using a Multi-Meter DSL40c Measure Plate Voltage

This video covers the process of biasing a Marshall DSL40c tube amplifier. The process covered in this video will be the same or similar on many other tube style amplifiers. Bias both EL34 power tubes to approximately the same millivolts Please be sure to use caution when measuring the plate voltage, as you’re dealing with around 450 DC volts. There is also the possibility of electric shock even after the unit has been unplugged, please use caution at all times. Marshall Dual Super Lead 40c DSL40c Guitar Amplifier

Harbor Freight Pacific Hydrostar Electric Pressure Washer Review Pressure Washer Demo

This video provides an initial review of the Harbor Freight Pacific Hydrostar Electric Pressure Washer. This pressure washer sells for as little as $78 when on sale at Harbor Freight. I’ve used it for a number of tasks including cleaning vinyl siding, ATVs, concrete slabs and more. Below is the description from the Harbor Freight website.


This electric pressure washer can get up to 1650 PSI to power-clean walls, yard equipment, and vehicles easily! Lightweight and portable, this pressure washer features a pressure hose over 13 ft. 8 in. long so you can reach tougher areas and 5 in. diameter wheels for smooth transport. This is a great pressure washer for any auto garage or shop that wants to clean larger items quickly!

– Name 1650 PSI 1.25 GPM Electric Pressure Washer
– SKU 69488
– Brand Pacific Hydrostar
– Amperage (amps) 13
– Maximum pressure (PSI) 1650 PSI
– Maximum speed (rpm) 18,700 RPM
– Power cord (ft.) 35 ft.
– Hose Length 13 ft. 8 in.
– Product Height 31 in.
– Product Length 10 in.
– Product Width 10 in.
– Shipping Weight 20.25 lb.
– Accessories Included Spray gun, soap dispenser, extension nozzle, high pressure hose

Hummingbird Rescue – Maine 2012

This little hummingbird was unable able to fly because a small piece of sponge was stuck to it’s foot. This little hummingbird was remarkably relaxed. After removing the sponge and spider web it finally did fly off. You’ll notice that it turned back and flew towards me as if to say thanks. Some people never see these little birds, but I was lucky enough to actually hold one and help it out. I’ve had a lot of people flip me the bird, but I’ve never had one rest in my hands like this before.

We had the chance to save a little hummingbird that was unable to fly. It was quite amazing how this little bird sat in my hand as I was able to figure out why he couldn’t fly.