These heavyweight luxury speakers look like Doctor Who villains, but they promise a heavenly audio experience

Money no object
We love to give practical buying advice on the latest gadgets here at TechRadar. But sometimes what we love even more is to indulge in the most outrageously high-end, cutting-edge, luxurious tech on the planet. That’s what we bring you in these Money No Object columns – you can read the whole series here.
Only recently, we discovered a pair of luxury speakers that look like something from Elton “Rocket Man” John’s house. And today we’ve got two pairs of luxury speakers that look like actual space rockets, or maybe robots that’d chase Doctor Who around a quarry, or maybe something Jony Ive would’ve designed in 2003.
These are the new Rhea and Theia Passive speakers from Swiss luxury audio brand Goldmund, and they’re yours for around $108,000 (£82,000 / AU$171,000) and $215,000 (£162,000 / AU$338,000).
If you’re a fan of mythology you’ll recognize the names: Theia and Rhea are Titan goddesses, and Goldmund also has an even more premium set of speakers named after their mythical mother, Gaia.
The Gaia speakers currently retail in the UK for £650,000 (about $860,000 / AU$1,354,338), so by comparison these are super-cheap budget buys.
Goldmund Theia and Rhea: key features
Goldmund already makes speakers called Theia and Rhea, but these are new, passive models that support mono, bi- and tri-wired setups. The firm warns that you’ll need very high-quality amplification to drive them, as lesser amps won’t be able to deliver the speed the speaker drivers need to perform at their best.
The speakers are three-way in the case of the Rhea and four-way with the Theia. The Rhea has a soft dome tweeter, a seven-inch mid-range driver and a 12-inch woofer, and the Theia has a soft dome tweeter, a four-inch high-mid driver, a six-inch low-medium driver and again, a 12-inch woofer.
Frequency response is 27Hz to 25kHz for the Rhea, and 20Hz to 25kHz for the Theia.
Sign up for breaking news, reviews, opinion, top tech deals, and more.
As you might expect, when you order a pair of these speakers Goldmund doesn’t just chuck some bubble wrap around them: each set comes packaged in a custom flight case. That adds to the already considerable weight: the Rhea is 123kg and the Thea is 197kg. Oh, and that’s per speaker.
Both sets of speakers are available today. If you’d like something a little more affordable, we have a list of the best stereo speakers.
You may also like
Money no object We love to give practical buying advice on the latest gadgets here at TechRadar. But sometimes what we love even more is to indulge in the most outrageously high-end, cutting-edge, luxurious tech on the planet. That’s what we bring you in these Money No Object columns –…
Recent Posts
- Henk Rogers on telling the real story of Tetris: ‘I have to set the record straight’
- These heavyweight luxury speakers look like Doctor Who villains, but they promise a heavenly audio experience
- Former New Zealand Prime Minister Jacinda Ardern says we should reframe how we think about AI
- Everybody’s got a favorite new game
- 9 Best Early Deals From the Amazon Book Sale (2025)
Archives
- April 2025
- March 2025
- February 2025
- January 2025
- December 2024
- November 2024
- October 2024
- September 2024
- August 2024
- July 2024
- June 2024
- May 2024
- April 2024
- March 2024
- February 2024
- January 2024
- December 2023
- November 2023
- October 2023
- September 2023
- August 2023
- July 2023
- June 2023
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- December 2022
- November 2022
- October 2022
- September 2022
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- August 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- September 2018
- October 2017
- December 2011
- August 2010