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David

What do you get when you combine a Tuba sub with a high sensitivity MTM? David. A mid-sized (48x15x15 inch) floor-stander, David, like his namesake, takes on and defeats speakers that are much larger, not to mention a lot more expensive.

The original was loaded with a $35 MCM 55-2421 woofer, two $11 Pioneer midbasses and a $16 MCM dome tweeter. Does using inexpensive drivers result in an inexpensive sound? No way. If you've got a store bought speaker that cost less than $1k it probably can't touch this 1m/1w SPL:

With average sensitivity of 95dB/2.83v/1 meter this is one powerful speaker, and with response of plus/minus 2.5dB from 38Hz to 16kHz it's also very accurate. In room the bass response extends to below 30Hz.

Construction Degree of Difficulty: 7

Performance Quotient: 10

Equivalent Retail Value: $ 1499

Plans are $14.95, delivered within 24 hours as email attachment in MS Word format. 15 Pages, 25 Photos, 6 Diagrams. PDF available on request. Also includes an active 3D program so that you can view the cabinet in any orientation with X-Ray vision!

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