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Kronos AV
Kronos AV

Egg-Shell Classic 9.1 Valve Integrated Amplifier
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  • Regular price £1,999.00
  • Available Worldwide Shipping

Integrated vacuum tube stereo amplifier with the power 9W per channel. Second generation, direct successor of the 9WLT model. Unit based on the higher model from the Prestige line – 9.3. Single-Ended, A-Class, triode-type with power tubes EL34 and with tube power supply system.
The unit delivers precise, detailed medium and high range sound reproduction, as well, as a very wide soundstage. It has classical look, maintaining all the Prestige line characteristic features of the design: horizontal volume dial, V-structure of the power tubes. Designed for small and medium rooms.


The most important features in the second generation

  • Apple TV remote control for volume changing in standard
  • higher quality tube sockets in preamplifier module for better contact and increasing the ease of tubes assembly
  • new polished stainless steel feet with a rubber oval anti-vibration and non-slip element
  • Polish capacitors branded by Miflex in the audio circuit
  • Capacitors branded by JJ in the power supply module
  • Class: A (Single-Ended)
  • Power: 2 x 9W
  • Frequency response: 30Hz – 20kHz (+/- 3dB)
  • Output impedance: 4 and 8 Ohm
  • Inputs: 3 x RCA
  • Tubes: 2 x EL34, 2 x EF86, 2 x ECC83, 1 x 5AR4
  • Tube power supply system
  • Power consumption: <120W (stand-by: 55W)

A set of tubes proposed by us:

  • EL34 B Tung-Sol
  • EF86 Electro-Harmonix
  • 12AX7 EHG Electro-Harmonix Gold
  • 5AR4 Sovtek

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. 

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!


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