Go to Class T Amplifier. The first few days of playing will see the drivers settle though expect to put in twenty to fifty hours before they settle completely. One can really reach out and touch the individual instruments and performers. As I type this, I find myself once again listening to speakers using a single full-range driver. Single driver, front or rear ported bass reflex Driver:

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Most members could not choose one pair of speakers over the other. I understand that you will display my submission on your website.


The grills were attached to the speakers using Velcro. The binding post block was fitted and oxygen free spezker speaker wire was used for the connections. They are LOUD with only a few watts driving them, produce good bass and excellent mids and highs. The back panel had heavy speaker sound absorbing vinyl glued over its surface and the box was lined with a single layer of thick Dacron tontine.

This presents a rangd easy load for tube amplifiers that matches very, very well with this speaker.

Do you have the same thoughts? Out of the box the first thing you notice about the speaker drivers are the ultra-light the cones and very stiff suspension.


The amount of attenuation required will be subject to your listening room and amplifier as well as personal taste. Click here to upload more images optional. As I type this, I find myself once again listening to speakers using a single full-range driver. I am at least 16 s;eaker of age.

For more information or to arrange a home audition, e-mail Fritz at info fritzspeakers. I had recently completed a small low wattage 6T9 valve amplifierand asked Rangf for some suggestions on speakers to match the amp.

Fostex FE167E Full Range Speaker (pair)

Go to FEE datasheet. These have a large flared port with a 1 inch radius to eliminate vent noise.

I understand and accept the privacy policy. Piano sounds soft, rounded and musical. The terminal connectors are all brass gold plated binding posts and will accept spades, banana plugs or 4 AWG wire. The loudspeaker enclosures are fine furniture grade quality cabinets handcrafted in my shop.

The speaker boxes were put together by a neighbor using fosex mm MDF.

Fostex FE167E Fullrange Speaker Driver

The sound is transparent, realistic, direct, immediate, and coherent. That sparked the interest of more people and where a few more pairs were built and loved by the single full range speaker driver enthusiasts. Packaged with the drivers were two enclosure plans – a floor-standing unit as well as a bookshelf enclosure. The loudspeaker enclosures are fine furniture grade quality cabinets handcrafted in my shop and are a bass reflex design properly tuned for this driver following Fostex recommendations.


Click the button and find the first one on your computer. Voices however do appear forward on strong vocal tracks. Go to B Amplifier. This 25 liter bookshelf captured the heart of many that listened to it. The Fostex recommended enclosure design works well with the drivers and produces some excellent violin and cello gritty earthy fe1167e in the instrument’s resonance and character. The drawing pretty much describes everything one needs to know about the design.

Bass is not boomy and bloated. Upload Pictures or Graphics optional [? They are a bass reflex design with the port on the front or the back and are properly tuned for this speakerr.

Augment the high frequency dange Fostex FT17H Damp the FEE speaker frame by using felt, plasticine or clay Remove the dust cap, install a phase plug Dampen the whizzer cone with a dissolved lacquer Floorstander design Click here to get the high resolution speaker plans.

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