Audiovox Electric Upright Bass (1/9) ~ Luthiery Laboratories

Audiovox Electric Upright Bass (1/9)

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This is the biggest of the Audiovoxes, weighing in at a full 12 pounds, with a 36" scale. The neck is a Brazilian Cherry (Jatoba) floorboard over maple, with a straight cutout headstock. There are over 100 marker dots. The body is veneered masonite over solid plywood, with Danelectro-style Tolex binding. There are also strap buttons, this instrument can be played vertically or horizontally.

This bass has a 5-string magnetic pickup and dual bridge-mounted guitar piezos with a powered impedance buffer. The floating bridge is fully adjustable by 1/4-20 knurled wheels. The strings are Rotosound TruBass RS88, which give a good imitation of an acoustic bass.

The saddle and string nut are clear acrylic, the string anchor is a drawer pull, and the rest of the parts are from scrap, matching the neck. The veneer is bees-wing eucalyptus, stained dark and finished in UV-cure polyurethane. The long cello-style endpin retracts all the way into the neck pocket. It stands 5'7" fully extended.

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All Built, Audiovox, Basses, Body - Built, Body - Masonite/Plywood, Body - Solid, Body - Tolex Binding, Electronics - Active, Electronics - Piezo, Neck - Built, Neck - Fretless, Projects, X-Long-Scale Basses,

Audiovox Projects

Audiovox 736 Replica Bass

Audiovox Gibson-style Bass

Audiovox Gibson-style Guitar

Audiovox Strat-style Guitar

Audiovox 12-string Guitar

Audiovox Danelectro-style Bass

Audiovox Fretless Bass

Audiovox Ukulele Bass

Audiovox Mandolin

Audiovox Electric Upright Bass

More: Audiovox Projects ...

Masonite

Modern Danelectro construction of a classic design

Masonite is the classic Danelectro body material. Vintage Danelectros are Masonite over a poplar core, modern ones substitute plywood for poplar, which is actually better and cheaper. Masonite is available in 1/8" and 3/16" thicknesses. For luthiery, 1/8" is preferable, but 3/16" can also be used, especially if a slightly thicker and heavier body is desired.

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Danelectro Tolex Body Binding

This is what the binding looks like on a vintage Danelectro. I've never been able to find a 'weave' pattern like this. Reissues use a cowhide texture; I also like pebble-grain.

Tolex side binding is something that is particular to Danelectros. I love it. There are many good points to using Tolex side binding:

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Piezos & Buffers

These are all of my piezo creations, so far. All of them utilize a version of the original single-transistor CafeWalter piezo buffer. He encouraged me to use his newer two-transistor version, but I never did get it to work. The simpler circuit works just fine, and I am a great fan of simple things that work.

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Veneers

These are some veneers I ordered. The first is red gum, the second is beeswings eucalyptus. Both of these are mighty tonewoods and were very inexpensive. I'm going to see how they laminate over masonite. That could give a woody surface with a neat masonite edge, much like the old Danelectros, without the need to cover up a rough plywood edge with plastic binding. Masonite actually looks pretty cool under a clear coat as well, and it is stainable.

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