

- Description
- Key Features:
- Specs
- Shipping Information (domestic & international)
- Want to hear it?
- Express Delivery
- Trade In
The Synthesis Roma 510 AC takes a new, superior approach to valve amplifiation. While able to achieve an impressive 80W output, it still delivers a startling musical performance that defies belief. It breathes new life into the very fabric of music, in all its nuances making the listening experience an extraordinarily moving event. Created by those obsessed with great music, the Roma 510AC will not disappoint.
Benefiting from the design standards set throughout the ROMA series, the Roma 510AC utilises DC stabilised heater circuits, an integrated Hi-Grade Iron Silicone output transformer along with the Roma 510AC's premium mechanical Chassis construction that further reduces the unwanted noise to the tubes will leave you astounded at the capability of valve amplification.
The Roma 510 AC is designed with pure audio quality and performance taking priority. These premium design choices allow the Roma 510AC's feet to reduce unwanted vibration and aid isolation of the amplifier from its surroundings. This isolation aids to give the highest standards of audio clarity and maximises fidelity.
The Synthesis ROMA range is built for the world, but with a spirit that can only come from Italy. The shapes, materials, finish quality and sound are designed to enrich your musical enjoyment. The Roma 510AC has been constructed using only the highest quality materials. Gold plated professional binding posts along with ceramic sockets can be found on the rear of the amplifier to minimise oxidisation and ensure it showcases how well the expertly balanced tubes can perform.
- Premium valve push-pull integrated amplifier
- Power stage uses specially selected KT88 tubes in pentode configuration
- Pre-amplifier stage uses ECC83 and ECC99 tubes with DC stablised heater circuits
- 80W power output (6Ω) in Class AB
- Multiple line level inputs
- High grade Iron-Silicon output transformer
- Four aluminium feet with strong rubber insert for added damping
- Remote control included
- High-Quality finish and components
Power Stage: | Matched pair KT88/6550, per-channel |
Input Stage: | 1 x ECC83/12AX7, per-channel |
Driver Stage: | 1 x ECC99/12BH7, per-channel |
Input impedance: | 50kΩ |
Input sensitivity: | 300mV for max. power |
Power stage configuration: | Pentode Configuration |
Power output: | 80W RMS Class AB (6Ω) |
Frequency response: | 20Hz - 20kHz - 0.5dB |
Signal/Noise ratio: | > 90dB "A" weighted |
Analogue Inputs | 5 x Line |
Outputs: | Pre Out (variable) |
Remote Control: | Included for volume and source selection |
Power Consumption: | 280W max. |
Dimensions: (w,d,h): | 410 x 330 x 260mm |
Weight: | 25.0kg |
UK Deliveries
Within the UK we aim to ship all items same day, however during busy periods it can take 1-3 days for dispatch. We ship all items with premium courier services which quote 1-2 days for delivery. Please note these times may be effected due to circumstances outside our control. Shipping is free on all orders over £50.
Ireland Deliveries
Following Brexit, We are still able to ship into Ireland, and no further VAT or charges apply. All Irish orders will dispatch from our N.Ireland warehouse, and therefore no charges apply. Shipping is free on all Irish orders over £50.00.
Europe Deliveries
For deliveries in Europe, we have two options which can be chosen by the customer.
N.Ireland - We can ship your goods from our N.Ireland warehouse, in which case we must charge VAT however due to N.Ireland's free trade agreement with Europe you will therefore not be charged any import duty or further costs. Shipping costs are calculated at the checkout based on destination.
Britain - We can ship orders from our British warehouse (UK Mainland) which will be charged ex VAT, however this will require export paperwork, and import duty and applicable charges will apply. VAT is removed at the checkout if your destination is applicable.
Non EU Countries
If you are purchasing from a Non-EU country, you will not be charged VAT which will be deducted at the checkout. Import duties and further applicable charges may apply depeding on your country. Shipping is calculated at the checkout based on destination.
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.
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 support@kronosav.com

- Description
- Key Features:
- Specs
- Shipping Information (domestic & international)
- Want to hear it?
- Express Delivery
- Trade In
The Synthesis Roma 510 AC takes a new, superior approach to valve amplifiation. While able to achieve an impressive 80W output, it still delivers a startling musical performance that defies belief. It breathes new life into the very fabric of music, in all its nuances making the listening experience an extraordinarily moving event. Created by those obsessed with great music, the Roma 510AC will not disappoint.
Benefiting from the design standards set throughout the ROMA series, the Roma 510AC utilises DC stabilised heater circuits, an integrated Hi-Grade Iron Silicone output transformer along with the Roma 510AC's premium mechanical Chassis construction that further reduces the unwanted noise to the tubes will leave you astounded at the capability of valve amplification.
The Roma 510 AC is designed with pure audio quality and performance taking priority. These premium design choices allow the Roma 510AC's feet to reduce unwanted vibration and aid isolation of the amplifier from its surroundings. This isolation aids to give the highest standards of audio clarity and maximises fidelity.
The Synthesis ROMA range is built for the world, but with a spirit that can only come from Italy. The shapes, materials, finish quality and sound are designed to enrich your musical enjoyment. The Roma 510AC has been constructed using only the highest quality materials. Gold plated professional binding posts along with ceramic sockets can be found on the rear of the amplifier to minimise oxidisation and ensure it showcases how well the expertly balanced tubes can perform.
- Premium valve push-pull integrated amplifier
- Power stage uses specially selected KT88 tubes in pentode configuration
- Pre-amplifier stage uses ECC83 and ECC99 tubes with DC stablised heater circuits
- 80W power output (6Ω) in Class AB
- Multiple line level inputs
- High grade Iron-Silicon output transformer
- Four aluminium feet with strong rubber insert for added damping
- Remote control included
- High-Quality finish and components
Power Stage: | Matched pair KT88/6550, per-channel |
Input Stage: | 1 x ECC83/12AX7, per-channel |
Driver Stage: | 1 x ECC99/12BH7, per-channel |
Input impedance: | 50kΩ |
Input sensitivity: | 300mV for max. power |
Power stage configuration: | Pentode Configuration |
Power output: | 80W RMS Class AB (6Ω) |
Frequency response: | 20Hz - 20kHz - 0.5dB |
Signal/Noise ratio: | > 90dB "A" weighted |
Analogue Inputs | 5 x Line |
Outputs: | Pre Out (variable) |
Remote Control: | Included for volume and source selection |
Power Consumption: | 280W max. |
Dimensions: (w,d,h): | 410 x 330 x 260mm |
Weight: | 25.0kg |
UK Deliveries
Within the UK we aim to ship all items same day, however during busy periods it can take 1-3 days for dispatch. We ship all items with premium courier services which quote 1-2 days for delivery. Please note these times may be effected due to circumstances outside our control. Shipping is free on all orders over £50.
Ireland Deliveries
Following Brexit, We are still able to ship into Ireland, and no further VAT or charges apply. All Irish orders will dispatch from our N.Ireland warehouse, and therefore no charges apply. Shipping is free on all Irish orders over £50.00.
Europe Deliveries
For deliveries in Europe, we have two options which can be chosen by the customer.
N.Ireland - We can ship your goods from our N.Ireland warehouse, in which case we must charge VAT however due to N.Ireland's free trade agreement with Europe you will therefore not be charged any import duty or further costs. Shipping costs are calculated at the checkout based on destination.
Britain - We can ship orders from our British warehouse (UK Mainland) which will be charged ex VAT, however this will require export paperwork, and import duty and applicable charges will apply. VAT is removed at the checkout if your destination is applicable.
Non EU Countries
If you are purchasing from a Non-EU country, you will not be charged VAT which will be deducted at the checkout. Import duties and further applicable charges may apply depeding on your country. Shipping is calculated at the checkout based on destination.
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.
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 support@kronosav.com