How To DIY Recone with Unassembled Parts

  Recone Instructions – Unassembled Recone Kits PDF – print these instructions Watch Video Step-by-Step [...]

How To DIY Recone with a Pre-Assembled Kit

One piece kit Recone Instructions Use a utility knife and cut the cone and spider [...]

How To DIY Recone Using EV Fixture

EV Recone Instructions Remove speaker parts: Use a utility knife and cut the cone and [...]

How to Attach Foam to Polypropolene Cone

It is more difficult to get adhesives to bond to a polypropolene cone than to a [...]

Chart of Refoam Kits

View Chart of all Refoam Kits specs

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How To Attach Foam to STYROFOAM CONE

If you have a syrofoam cone, request the latex for adhesives instead of the contact [...]

How To Find a Smaller Foam

The perfect refoam kit for your speaker’s measurements might not exist. Often you must adapt an [...]

Don Lindich: Consumer Advice

Consumer electronics advice from Don Lindich: Q: In preparing our living room for the new [...]

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Factory Authorized Service & Repair Center for:

Adam, B&C, Bag End, Boston Acoustics, Celestion, Cerwin-Vega, Cerwin-Vega Mobile, Dynacord, Eden, Electro-Voice, Eminence, Energy, [...]

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How To Refoam Your Speaker: Instructions

You will need: refoam kit (foam, dustcap, shims, contact glue), utility knife, masking tape 1. Remove speaker from [...]

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How to Measure Your Foam

To determine which foam is the right one, Measure the inside diameter (ID) and outside diameter [...]

How a Speaker works detailed

The key working components of a loudspeaker are shown in the diagram below. When an [...]

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Knowing Cone Drivers: How They Work

Knowing Cone Drivers: How They Work, Understanding Key Data & Specs What’s really going on [...]

Beam sound

A transducer can be made to project a narrow beam of ultrasound that is powerful [...]

Digital speakers

Actual digital speaker driver technology not only exists, but is quite mature, having been experimented [...]

Piezoelectric speakers

Piezoelectric transducers, frequently used as beepers in watches etc., are often used as tweeters in cheap speaker systems. [...]

Ohm Model “F” Speaker Deisgn

The Ohm model “F” speakers invented by Lincoln Walsh feature a single driver mounted vertically as though [...]

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speaker info- definitions

A loudspeaker, or simply speaker, is an electromechanical transducer which converts an electrical signal into [...]

How do Speakers Work?

A speaker converts electrical energy to mechanical/acoustical energy. It uses a coil of wire, which [...]

How to Open the Cone to a larger voice coil opening:

Lay cone face down on table top put top of voice coil onto voice coil [...]