What happens after checkout

  1. Step 1

    Receive your files

    Your digital files are emailed after checkout. Read the guides before starting your build.

  2. Step 2

    Source, print and build

    Buy the listed parts, print the files and follow the assembly guide.

  3. Step 3

    Enjoy the result

    Sit back and listen to the speakers you built yourself.

Digital self-source plan

Glow 4c - 3D Printed Center Channel Speaker

Glow 4c - 3D Printed Center Channel Speaker

3D Printable Center Channel

Print the enclosure, source the parts and build it yourself.

Regular price $29.00 AUD
Regular price Sale price $29.00 AUD

One-time purchase

Digital files only. You print the enclosure and buy the physical parts separately.

Quick fit check

Difficulty
Medium
Printer fit
W 140 × D 205 × H 175 mm
Filament
1900g  per speaker

What’s in this digital plan

Digital speaker plans and guides. Physical speaker parts are not included.

Your digital files are emailed after checkout.

View full details

THE DIGITAL PLAN

The plans. Your printer. Your build.

Buy the digital design once, then source the components and build at your own pace.

What you get

3D-printable speaker files, build documentation and parts information for this design.

Your digital files are emailed after checkout.

What you supply

A suitable 3D printer, filament, tools and the physical components listed in the project guides.

The plan price does not include physical parts or an assembled speaker.

Project facts at a glance

Specifications from the published project guides. Finished cabinet dimensions differ from the printer volume needed for the individual parts. Keep the full guides handy for measurements, parts quantities and assembly details.

Drivers
2 × Dayton TCP115-4 woofers; 1 × ND25FA-4 tweeter
Finished dimensions (H × D × W)
140 × 186 × 322 mm
Minimum printer volume
W 140 × D 205 × H 175 mm
Nominal impedance
8 Ω
Published frequency response (−3 dB)
60 Hz–20 kHz
Amplification
20–160 W centre-channel amplifier output
PLA filament
~1,900 g per centre speaker
Assembly time
2 afternoons / centre speaker (excl. printing)
Difficulty
Medium
Digital files
STL print files, assembly guide, parts sourcing guide and spec sheet.
Parts sourcing
Buy the listed drivers, crossover components where required, hardware and materials separately. Physical parts are not included.

Explore the project

The speaker you’ll build, its requirements and the original project guides.

Build a center speaker that hits above its weight. Purpose-built for your home theatre front row, the Glow 4c nails crystal-clear dialogue and surprising bass grunt, all inside a 3D-printed enclosure you craft yourself.

Hear Every Line
A silky-smooth 25 mm soft-dome tweeter keeps voices razor-sharp, while dual long-throw 4-inch woofers fill out mids and low-end effects with confidence. The result? Speech that cuts through the action without sounding thin.

Slim Footprint, Easy Fit
Measuring just 140 × 322 × 186 mm, the low-profile cabinet slides neatly under your telly or projector screen, freeing up shelf space without skimping on output.

Make It Yours
Choose any filament, colour-match your decor, or print a bold accent piece—thousands of material options mean the Glow 4c slots straight into your room’s vibe.

Straightforward Print & Build
Step-by-step guides, dialed-in STLs, and a parts list that won’t break the bank make assembly a Saturday-arvo project, not a semester-long slog.

Build it your way
Build a speaker using a tested design, choose your finish and source the listed components yourself.

Glow 4c printed crossover board showing component positions and values

Printable Crossover Board makes positioning components effortless. 

Glow 4c printed crossover board showing wiring paths and labelled connections

Labels and guides help eliminate wiring mistakes.

Filament required per speaker: 1900g 

Minimum printer build volume: H175xD205xW140mm

Build Guide PDF
Parts & Purchase Guide PDF
Spec Sheet PDF

A few things to know

How do I receive the plans?

Your digital files are emailed after checkout. Download the files and read the project guides before starting your build.

Are any physical parts included?

No. This is a digital plan. You source the components, filament and hardware separately, then print and assemble the speaker yourself.

Will this work with my printer and parts?

Check the printer build volume and component list for this specific project. Requirements vary between designs, so confirm that your printer fits the parts and that you can source the listed components before buying.

Get the digital plans