Kronos AV
 Ortofon is a fine mechanical powerhouse, which develops, manufactures and markets the world acclaimed Ortofon cartridges and components.
We benefit from being established in Denmark, a country recognized for its strong tradition in acoustics and its wealth of other high-end manufacturers, acoustic measurement equipment, in addition to all aspects of high-end audio.
Ortofon is owned by Danish businessmen and employs a staff of 95 people. The Ortofon manufacturing unit in Nakskov in the south of Denmark has modern machinery combined with experienced operators, so human craftsmanship is delivered with uniform industrial quality.

Ortofon HiFi SB-2 - Stroboscope
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  • Sale
  • Regular price £225.00

The Ortofon SB-2 Stroboscope is perfect for tuning your turntables rotation speed to the precise level. The Stroboscope can be used with any turntable in which the speed is adjustable including an external motor or the use of a speedbox.

Key Features:

  • Precisely identifies turntable rotation speed
  • Cmplient at 78 rpm, 45 rpm and 33 ⅓ rpm
  • Housing made from aluminium extrusion
Frequency Synchronization: 50 Hz, 60Hz
Revolutions Synchronized:  78 rpm, 45 rpm, 33-1/3 rpm
Housing Material:  Aluminum Extrusion 
Battery:  2 x 1.5V (UM4) 
Accuracy of Oscillation Circuitry : 1/100 Hz , (0.1%) 
Dimensions: 67 x 22 x 68mm
Weight:  130g (With Battery) 
Disk Dimensions: 100mm x 1.0mm
Disk Material: Stainless Steel
We have several deomonstation areas in both of our branches. Please give us a call on 03435236169 or email to enquire about hearing products at your local branch. 

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

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. 

DPD gives you an hourly window for delivery so you can make sure you are home, and you can of course track your parcel all the way from despatch to your front door, offering you peace of mind. 

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!


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. 

Why not ask and see how much you HiFi is worth!

To find out how much your HiFi is worth... Click Here

If you have any question, please feel free to call us on 03435236169 or email