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Perfect Pitch DIY projects

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Project: Perfect Pitch HW1 HiFi powered subwoofer


Project description


Design criteria for HiFi application powered subwoofers are actually different form most mainstream powered subwoofers that are designed for home cinema purposes. Those woofers are ported and tuned around 60Hz with high SPL for maximum impact in LFE applications.

HiFi subwoofers however have different requirements because HiFi systems are listened at a lower more realistic volume level and need to go a bit lower in frequency with a flat response from 10/20 to about 80 Hz adding only lower octaves to the existing HiFi speakers.

For this purpose we are designing a special subwoofer that will be presented here soon.

Parts used in this project

Product

Quantity

Description

Product description

Designation

New in our shop

E0058-06

Seas Excel ultra high performance 29mm dome tweeter per pair


D26NC56-06

Peerless 1 inch tweeter


CM161

Ciare Extended range 165mm 4Ohm 200w


CT268ND

Ciare Horn Tweeter ND 26mm 4 Ohm 250W

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