Super Horn
An active two-way speaker prototype with horns and DSP.

- Category
- Objects
- Location
- Lisbon, Portugal
- Year
- 2025
- Status
- Completed
- Materials
- Pine plywood
- Client
- Estro Sound
- Photos
- Studio Rühlmann
I have a soft spot for custom hi-fi. So when the chance came to build speaker cabinets for the Lisbon-based brand Estro Sound, I had to say yes. And of course I put in a little extra effort: the grain runs continuously around each cabinet, the corners are mitred and the woofers are mounted without visible fixings. Given enough attention, even pine plywood can shine.
This is what Estro has to say about them:
"A large format, two cabinet active loudspeaker. The Super Horn combines a large 12" woofer on the bottom, with a horn loaded compression driver above to cover the full range of frequencies. This is a big, bold statement speaker for at home or in-venue listening. Hand-crafted in the wood veneer of your choice, with the same quality of joins and finish that you'd expect from a high end item of wooden furniture. The 'active' in active loudspeakers means that these speakers already come loaded with powerful amplifiers and all the clever digital kit required. All you'll need to do is plug them into the power, pick your source, and start the immediate toe-tapping."



