Grand Callas

Special Order
  • Flagship floor-standing loudspeaker
  • Rear-firing radiation system diffuses sound to improve ambient sound
  • Finished in high-quality wood and leather

This is a Special Order item.

Due to circumstances relating to this product, it is only available in the UK to special order, which means it is not stocked as standard in our warehouse. A special order item will be placed on order with the relevant manufacturer during our next scheduled Purchase Order. As we forecast orders up to two months ahead of time with some suppliers, this does not mean the item will automatically be included on the next shipment we receive. It also does not mean that the item will immediately be placed on order with the supplier, as we group special orders together for logistical purposes. Therefore, we estimate lead times on most special order items of 8 – 12 weeks.

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Find Your Local Retailer

How To Buy

As UK distributors for the brands we represent, our main focus is to give you all the information you need to help assist with your purchase. Once you have the information you need, we want to make the purchase process as simple as possible. So we give you up-to three options on how to buy our products.

Find Your Local Retailer

Our preferred option is for you to visit a nearby store and buy what you need locally. Our authorised stockists are some of the finest specialist hi-fi retailers in the country, and they're equipped to give you the best after-sales and set-up advice possible - all in person. To find your local retailer, either click the 'Buy In-Store' button on your product page for exactly the right recommendation, or head to our comprehensive Where To Buy tool.

Buy Now, Collect Locally

If you want the added convenience of only having to pop-in to store when you know the product you want has arrived, you can use our Click & Collect-style checkout process. With Buy Now, Collect Locally, your purchase takes place online and the product is then delivered direct to your local supporting retailer; ready for you to collect when you're ready. Click here to find out more about Buy Now, Collect Locally.

Buy Now

For smaller items, you can also have the ultimate convenience of purchasing directly through our website. The checkout process is entirely secure, so you can trust your information will be safe - and your desired product will arrive with you as quickly as possible.

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Callas Series

The new Grand Callas is a three-way floorstanding speaker that replaces the previous model with the same name. Though it shares the same name as its predecessor, it has been completely redesigned from top to bottom; making it more comparable to Opera's previous flagship, the Tebaldi. Where the Tebaldi was large and could be difficult to place, the new Grand Callas has a much smaller footprint and is less-sensitive to placement.

This low-range loaded reflex design uses two 8” long-throw woofers, a 7" annealed polypropylene midrange and a 1" Scanspeak 9700 tweeter. The diffuser is complemented by a rear radiation system that uses two tweeters configured as a natural dipole. These rear-firing drivers increase the ambient sound, giving depth and substance to the musical performance.

Key Features:

  • Floorstanding speaker design in two wood finishes
  • Three-way configuration
  • Mid-range woofer has a polypropylene re-cooked cone and phase plug
  • Scanspeak tweeter handles high power without ferrofluid for greater detail
  • Rear-firing radiation system diffuses sound to improve ambient sound
  • Bi-wirable
  • Finished in high-quality wood and leather
  • Support for spikes or wheels

Technical Data

Front-Firing Speakers: 2x 8" Long-Throw Woofers
1x 7" Mid-Range Woofer
1x 1” Scanspeak 9700 Tweeter
Rear-Firing Speakers: 2x 1” Tweeters in “Natural Dipole” Layout
Layout: 3 Way + Rear Dipole
Frequency Response: 32 - 25,000Hz
2 PCB Cross-Over: 12dB/ott. (Woofers)
12dB/ott. (Mid-Range)
18dB/ott. (Front Tweeter)
12dB/ott. (Rear Tweeters)
Cross-Over Frequencies: 200 & 2,000Hz (Approx.)
Max. Power (Long Period): 240W (without Clipping)
Using music with crest factor of ≈ 3
Max. Power (Short Period) 240W (without Clipping)
Using music with crest factor of 5+
Amplifier Pairing: Start from 10W RMS Output
Sensitivity: 89dB
Nominal Impedance:
Room Positioning: At least 20cm from rear-wall
Dimensions: 31 x 130 x 55cm 
Weight: 75kg
Finishes: Walnut
Note: We’re constantly updating our website to ensure all our listings are as accurate as possible. However, the images and text on this page can be subject to change without notice, and errors and omissions are excepted.

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Product Reviews

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