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Kronos AV
About
Grado
Grado Labs is a Brooklyn based company that hand makes headphones and cartridges. Family run since 1953, Grado has seen three generations: Joseph, John, and Jonathan Grado. As Ars Technica says, “…on a quiet street in south Brooklyn is a manufacturing operation that produces some of the most renowned headphones… it's just the Grados in their narrow townhouse making the little-known, well-loved line of headphones.

Grado Timbre Opos 3 Phono Cartridge
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  • Regular price £265.00
  • Available Worldwide Shipping


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A GRAND ENTRANCE

Bringing extreme levels of clarity over the full frequency range, the Opus3 bridges together entry-level and mid-range. The Opus3 is the easiest way to enter the family of our wooden cartridges.

BRIDGING THE GAP

The Opus3 was built specifically to bring the entry-level and the mid-range phono cartridges closer together, creating an even tighter ecosystem of cartridges. We worked on the Opus3 knowing we wanted to have a cost-effective wooden cartridge while at the same time taking advantage of the techniques and processes used in the higher-end models.If taking a step up in your turntable setup is on your to-do list, start here.

FIRST OF ITS KIND

When it comes to the Opus3, there are a few “firsts”. This is the first cartridge built with a maple wood housing, as well as the first to use what we learned with our high-end cartridges at such an entry-level price. The housing is a new shape but still keeps the wood working in tandem with the cartridge inside. This is also the first cartridge built specifically with the Timbre Series in mind.

EXTREME PRECISION

Grado has combined newly developed coil winding techniques with decades-old disciplines. A new two-step shielding process brings not only exact unison between the four coils but an unobstructed path for a cleaner signal. The music is allowed to travel undistorted through the coils, greatly reducing mechanical noise. There is an extreme clarity over the full frequency range, with absolutely no stridency or shrillness. Precisely hand tipped with a diamond, a great amount of care go into each cartridge we build.

BUILT FROM MAPLE

The Opus3 is nestled inside a maple housing, something a cartridge has never done before. After years of working with maple from our Heritage and Statement Series headphones, we knew it was time to bring it to a turntable. Maple produces a vibrant and luscious sound, while staying consistent and clear. Through a variation of thermal aging processes, the housing gains the ability to better dampen and control the resonant frequencies.

HAND-BUILT IN BROOKLYN

Each Opus3 is hand-built by our team in Brooklyn. Fine tuned for everything from entry-level turntables up to the highest-end stereo systems, the solid mass of the wood helps keep the Opus3 steady and producing the Grado signature sound. We started building cartridges on a kitchen table in 1953, and every experience since then has led to the creation of the Opus3.
  • Body: Maple Wood
  • Cantilever: Aluminum / Elliptical Diamond
  • Output:
  • High 4.0mV @5 CMV (45)
  • Low  1.0mV @5 CMV (45) 
  • Inductance:
  • High Output 55mH
  • Low Output  6mH
  • Resistance:
  • High Output  660 ohms
  • Low Output   70 ohms
  •  
  • Input Load: 10k-47k ohms
  • Cartridge Weight: 8 grams
  • Tracking Force: 1.6-1.9 grams
  • Compliance: 20μm/mN
  • Channel Seperation: Average 30db - 10-30k Hz
  • Controlled Frequency Response: 10-60 kHz
  • Non-Sensative to Capacitive Load
  • Builds: High Output, Low Output, Mono

We are still delivering orders as normal. When your order ships you will still receive tracking details. For UK shipments, Our couriers have procedures in place to ensure deliveries are arriving as quickly & safely as possible. Drivers can now sign for your parcels, however will notify you that they have arrived, in order to ensure you receive your parcel. Signing for the parcel has now been stopped temporally for hygiene reasons. Drivers are also working with customer instructions, so you can ask them to leave the parcel in a safe place (doorstep etc...) if you prefer not to come into direct contact with the driver.

There has been no changes to deliveries with Brexit. All deliveries to the UK mainland, Northern Ireland and the Republic of Ireland are operating as normal. No VAT or charges are applicable. 

We have several deomonstation areas in both of our branches. Please give us a call on 03435236169 or email support@kronosav.com to enquire about hearing products at your local branch. 

Please always contact us before to make sure the product(s) are available

Express Deliveries

Express Delivery is FREE on all orders over £50. Express Delivery offers delivery in 24-72 hours from time of purchase. We use premium couriers for this service, mainly DPD & Royal Mail. DPD will offer you a one hour window for delivery to make sure someone is at home, or you can reschedule the delivery if no one is around. 

Standard Deliveries

Here at Kronos AV, we have vast experience with e-commerce sales. Making sure that your parcel arrives undamaged is a huge priority for us. That’s why at Kronos AV, we only use premium couriers for all our orders. All our parcels are shipped with DPD or Royal Mail and are always sent Signed For to make sure it gets to the right person. 

If for any reason your parcel does arrived damaged, please get in touch, and we will be happy to get everything resolved for you. We are always on hand to help!

Details

Delivery is FREE on all orders over £50. In order to offer FREE delivery to UK customers, we use several premium couriers to ensure your delivery arrives safe.

Most large orders (over 2kg) ship using DPD or DHL courier and smaller orders (under 2kg) by Royal Mail signed for services.

The most appropriate courier will be chosen for the items ordered to ensure the quickest possible delivery.

We can offer very generous trade in offers across the majority of our product range. 

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If you have any question, please feel free to call us on 03435236169 or email support@kronosav.com