Intro The Klipsch Heresy IV is a 3-way speaker with a classic look. The Heresy IV features a 12-inch midwoofer, K-702 midrange compression driver, and K-704 Tractrix horn for high frequencies.

YouTube Video Review version: Intro The Revel Performa F226Be is a “compact” floorstanding 3-way loudspeaker from Revel’s PerformaBe lineup featuring (2) 6.

Foreword This page serves as a Master Link to my subwoofer testing which can be found here:

YouTube Video Review version: Intro This speaker comes to us from the mind of fellow DIY’r and speaker builder, Rick Craig of Selah Audio.

YouTube Review link If you want help understanding what this data means, watch the video below.

YouTube Video Review version: Intro A few things that need to be stated up front before people skip this and go to the pictures:

YouTube Video Review version: Intro Dennis Murphy designed the Philharmonic BMR some years back and it lit up the DIY circuit.

YouTube Video Review version: Intro I stumbled on talk of the Neumi BS5 speaker recently in the context of a potential high-value speaker.

YouTube Video Review version: Intro First off, I’ll just save you a lot of trouble if you’re a casual reader or someone wanting to know if they should buy these speakers for budget friendly hi-fi stereo use: Do not buy these speakers.

YouTube Video Review version: Intro: A few months ago, I came across a forum post that touched on Buchardt Audio’s S400 bookshelf speaker.

Foreword: Rather than discuss only the performance of the enclosed subwoofer, I want to present some more, detailed information that not even some manufacturers are able to obtain.