Guides

Plain-English how-tos for building, measuring and fixing speakers. The trade-offs are left in, including the times DIY isn't worth it.

Guides

Blueprint-style line drawing on a teal grid: a cabinet shell, a separate front baffle with two driver cut-outs, and a bar clamp.

Building the cabinet: the order of work, from panels to drivers (Beginner Guide, Part 5)

A good cabinet is mostly a matter of doing things in an order you can check. Here's the sequence from labelled panels to fitted drivers, and the checks between each...

Building the cabinet: the order of work, from panels to drivers (Beginner Guide, Part 5)

A good cabinet is mostly a matter of doing things in an order you can check. Here's the sequence from labelled panels to fitted drivers, and the checks between each...

Blueprint-style line drawing on a teal grid: a speaker enclosure in outline with an internal brace, a port tube and three drivers on the baffle.

Planning the enclosure: check the box on paper before you cut (Beginner Guide, Part 4)

Choosing sealed or ported is the easy bit. This is the paper stage after it: turning a cabinet drawing into numbers you can check before a saw touches the board.

Planning the enclosure: check the box on paper before you cut (Beginner Guide, Part 4)

Choosing sealed or ported is the easy bit. This is the paper stage after it: turning a cabinet drawing into numbers you can check before a saw touches the board.

Blueprint-style line drawing on a teal grid: a woofer from the front, a tweeter, and a driver in side profile showing its basket and magnet.

Choosing speaker drivers: from parts list to a checked order (Beginner Guide, Part 3)

For a first build, choosing drivers is mostly checking them. Here's how to turn a design's parts list into an exact order, check the parts fit on paper, and read...

Choosing speaker drivers: from parts list to a checked order (Beginner Guide, Part 3)

For a first build, choosing drivers is mostly checking them. Here's how to turn a design's parts list into an exact order, check the parts fit on paper, and read...

Blueprint-style line drawing on a teal grid: a speaker plan with dimension lines, a checklist and a pencil.

Planning your speaker build: the checks before you order anything (Beginner Guide, Part 2)

Before you buy a woofer or cut a panel, put the project on one page and check it. Here's the sequence, with one imaginary desk pair followed from the first...

Planning your speaker build: the checks before you order anything (Beginner Guide, Part 2)

Before you buy a woofer or cut a panel, put the project on one page and check it. Here's the sequence, with one imaginary desk pair followed from the first...

Drawing: two 8-ohm speakers wired to an amplifier in series for 16 ohms and in parallel for 4 ohms.

Speaker wiring and impedance, explained

Ohms, series, parallel, dual voice coils and how thick your speaker cable really needs to be. The maths is simple once you see it laid out, and it'll keep your...

Speaker wiring and impedance, explained

Ohms, series, parallel, dual voice coils and how thick your speaker cable really needs to be. The maths is simple once you see it laid out, and it'll keep your...

Drawing: an 18-inch subwoofer in a sealed box with a double baffle, wired to a DSP amplifier, with the bass response before and after EQ.

DIY subwoofer: build or buy?

Subwoofers are the easiest place to start DIY and where the savings are biggest. They're also where good commercial subs earn their price with clever DSP and tiny boxes. Here's...

DIY subwoofer: build or buy?

Subwoofers are the easiest place to start DIY and where the savings are biggest. They're also where good commercial subs earn their price with clever DSP and tiny boxes. Here's...