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2-Way Speakers w/ miniDSP


Speakers
by Alex Flannery

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Design Goals

2-way, portable size, desktop placement
Small room, near field listening (about 1m).
To be used for mostly classical music listening
Vented Box
1⁄2” Oak outside, 1⁄2” MDF inside, stained finish
Budget: $1000 —> Final Cost: $950
Technical Specifications

Size: 151⁄2”x14”x17”(lx wx h)
+/- 3dB (200-16,000 Hz) (small bass boost below 200Hz) F3 of 40 Hz
Crossover: 4th order @ 1500 Hz
Components

miniDSP Plate Amplifier PWR-ICE125
Tweeter: Seas-Prestige H1189-06 27TDFC 1”
Woofer: Dayton Audio RS225-8 8′′

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Speaker Glossy

Flannery-Research and Design Paper

DKS 800

April 8, 2012 Leave a comment

Design Goals
-Full extended frequency response
-Evenness in frequency
-Balance in frequency

Drivers
-Tweeter Audax TW025A8
-Woofer: Silver Flute 8 Wool cone 4 ohm

Materials
-1/4″ MDF
-3/4″ OSB plywood

Documents:

DIMENSIONS FOR DKS 800

crossover schematic

Tuning Report

Whole System Response

Initial Woofer

Initial Tweeter

Whole System Waterfall

DKS 800 by Daniel Serunjogi is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.