audiophile amplifiers & power supplies naim service and upgrades
AVONDALE AUDIO

S100 Audiophile dual mono power amplifier

S100 Power Amplifier - starting from £997

image Avondale Audio  S100

Using Avondale's highly regarded NCC200 amplifier, MiniCAP power supply modules and our very high quality audiophile transformers, it really is easy for you to build an audiophile power amplifier in about 3 hours, all for less than £997.

The S100 ENDEAVOUR is a partially completed dual mono power amplifier kit which comes with the amplifier and power supply modules and mains wiring pre-installed into its casework.

It takes only a few hours to connect the final wiring, then perform a couple of simple tests, to own a remarkable audiophile amplifier.

You can also order the S100 fully assembled and tested, ready to plug in and play, for £1297, including our liberal 5 year warranty.

Choosing either option, you can enjoy your music with a power amplifier which easily outperforms other high end amplifiers costing many times as much.

We part build the S100 kit for you to make it simpler, quicker, and safer for you, but to keep the costs down we leave you a little work to complete the final wiring.

Mains power socket, transformers, power supply and amplifier modules are fitted into the case.

The casework is pre-drilled for the loudspeaker and phono sockets. DIN fittings, instead of phono, are also available at no extra cost.

The mains wiring is pre-installed and thoroughly tested for your safety.

There is only one solder job (to the phono or DIN sockets). The rest of the internal connections use push on tags, which give a long term reliable electrical connection.

As this dual mono power amplifier is brought into being by your efforts, we've christened this amplifier the ENDEAVOUR.

image Avondale Audio  S100

This is what you need to do to complete the amplifier:

Fit the loudspeaker terminals and phono sockets into holes that have been accurately pre-drilled for you.

Fix tags to the wires supplied - we even include a crimping tool to make this quick and easy.

Connect the speaker connections to the amplifier modules using the push on tag system.

SOLDER connect to the phono terminations - this is the ONLY solder job required - the rest use push on tabs.

Connect the DC wiring from the power supply modules to the amplifier modules using push on tabs.

Test. We tell you how using the supplied multimeter.

Put the case cover on securely.

Power up and you're away!

All this can be done in an evening - a very good investment of your time for a very exceptional power amplifier.

S100 Power Amplifier Kit

 image DIY audiophile power amplifier kit

S100 Amplifier at a Glance

DetailS100 ENDEAVOUR kitS100 Fully Built 'Plug & Play"
Type of power amplifierdual mono - 90W per channeldual mono - 90W per channel
key electronic modules included2 x NCC200 modules
2x MiniCAP modules
2 x transformers
*Softstart/front switch not included as standard
2 x NCC200 modules
2x MiniCAP modules
2 x transformers
*Softstart/front switch not included as standard
Pricefrom £997
£50 delivery
from £1297
£50 delivery
Upgrade optionsAST transformers AST transformers
Inputs2 x RCA standard
or DIN as requested at no additional cost
2 x RCA standard
or DIN as requested at no additional cost
Dimensions in mm440W x 340D X 100H440W x 340D X 100H
Guarantee60 Day Money Back60 Day Money Back
Warranty1 Year
Return to Factory (RTF)
5 Years
Return to Factory (RTF)
Custom optionsplease contact Avondale Audio if you need any specific customisationplease contact Avondale Audio if you need any specific customisation

What's also included in the S100 kit?

It comes with the transformers, power supply and amplifier modules fitted into the case.

It comes fitted with the mains input socket and the mains wiring installed for safety reasons.

The high quality case is beautifully powder coated, tough, with a black finish.

Pre-drilled holes for the loudspeaker terminals, and phono sockets or DIN.

Superbly finished BLACK 10mm front plate, anodised by one of the best companies in the industry.

It comes with some silver solder to connect the phono socket - the rest is all push on tag fittings.

It even comes comes with a digital multimeter and a crimping tool (for the tags).

COMPLETE DETAILED instructions, including how to complete final tests using the multimeter.

12 months return to factory warranty (5 years on the ready built, Plug & Play option).

Full 60 DAY MONEY BACK GUARANTEE

AST Transformers Upgrade Option

The performance of this amplifier is exceptional with its 'standard' transformers. They are balanced audiophile quality transformers which have high quality cores and windings, and are very,very quiet; better than you will find in most high priced audiophile amplifiers.

However, if you want to go a little bit further, then why not try our custom designed AST (Advanced Sound Technology) transformers?

The heart of any amplifier is its power supply, and the transformer contributes to the performance significantly which is why we provide high quality transformers as standard. The AST transformers add a further level of refinement.

Custom windings and laminated cores further improve the AST transformer's ability to reject mains noise, which results in an even more sophisticated performance, an inky black silence.

AST transformers come resin potted, a feature which adds to the overall mechanical integrity.

Order Now

S100 Endeavour KIT Amplifier - £997

S100 Endeavour KIT Amplifier with AST Transformer upgrade - £1170

Packing and insured delivery worldwide: £50

DIN or RCA phono inputs (please choose - email or call if you need advice)

1 year return to factory warranty

S100 'Plug & Play' Completely Built, Tested and With a FIVE YEAR Warranty

If the prospect of a few hours DIY is not for you then you can buy the S100 ready to go 'Plug & Play" option.

Order the S100 Amplifier Ready Built and Tested

S100 Dual Mono Power Amplifier: £1297

S100 Dual Mono Power Amplifierwith AST Transformers upgrade: £1470

Packing and insured delivery worldwide: £50

DIN or RCA phono inputs (please choose - email or call if you need advice)

5 Year return to factory warranty

Buy with confidence - 60 Day Full Money Back 100% Guarantee of Satisfaction

60 Day Money Back Guarantee

We put this S100 ENDEAVOUR KIT and the S100 'Plug & Play' option together especially for music lovers who know a great deal when they see one.

We do however have a very healthy order book, and it might be about 8 weeks before we can fulfill your order, so please be patient, it'll be worth it. We guarantee it.

We do NOT take payment at time of order, ONLY when your order is ready to despatch. When you place your order, your card is AUTHORISED only.

You can also order using the enquiry form below if you prefer, and we'll arrange payment when your order is ready. Let us know which option you would like.

Your first name
last name
Email address
message