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    Gerrards Cross SL9 0LD
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Your input is important to us. Please provide your valuable feedback. Here are some testimonials from our clients:

Ron Wiggins - Coherent sales and service
I took advantage of this down time by leaving the 21A running for two weeks to burn-in the new caps and diodes. It's sounding pretty amazing, the layering, depth and bloom is fantastic and the caps are probably not fully broken in and the cable has another 200 hours before they began show their colour.

The speed and pace of the music is more involving with great timbre between soft and loud passages. My Rega Apollo does not have the resolution of the Bel CD2 and Dac3 the Bryston BDA-1 should give my Vandersteen 2 CE Sig II more top end extension and low end grunt. I'm still impressed by those monitors, Cabasse Bora’s was it? I play the Canon D cd often and the mid-bass and highs do not even come close to the monitors, I'm sure the Belles IA-01 has something to do with that.

I am quite happy with my modded 21A and I thank you for going above and beyond what you would normally do on a mod, your love of music and design is truly displayed in the work you do and me and the boys are grateful we had the pleasure of meeting you in person. We wish you and your family much happiness and success.

God Bless,
Date of Posting: 26 January 2009
Posted By: Ron Wiggings USA
David Hall - London

Dear Tony

Thank you for sending my cables so promptly - I now have a complete Coherent Systems cable loom. As you know, I was shocked by the increase in sound quality the Connoisseur interconnects gave me. I really wasn't expecting this degree of improvement, especially as my current set at the time were quite expensive.

With the mains cables and speaker cables now in place the whole system has been elevated to another league altogether - if I'd been blindfolded, I honestly would not have believed it was the same system - fantastic!!

I've auditioned many cables before, and, like many people, have been left scratching my head comparing the different strengths of different cables, wondering which one was 'best'. Not this time. I found your cables to be so obviously 'right', simply giving me more of everything I look for in music - texture, timbre, timing, naturalism, detail and depth. Coherent? Yes, absolutely!

I love listening to music, it's a passion. Now I have found a whole new world in my cd collection. I am totally delighted. Thank you very very much.

Kind regards
David Hall

PS A30 Amp also absolutely fabulous - it's a little gem!
Date of Posting: 12 October 2008
Posted By: David Hall London
Philip - West Midlands

Having spent many months getting advice from Tony I finally made it down to Malvern to demo some lovely focal stand mounts in the real world setting of his front room.

Although I didn`t buy them , what I learnt'd helped me choose my speakers later [B &W 804s].
After much thought about upgrading my bel canto ref 1000 to the mark 2 version I decided to have some of the modified ones instead. They were immediately deeper in bass and sweeter to listen to.

I also bought a 4D interconnect to replace my chord indigo . Although it was equal in detail to the indigo it was more natural , Very linear in presentation and is a good match for my virtual dynamics interconnect pre power.

Having experimented with so many mains cables in the past, Krystal Kables, virtual dynamics, nordost and coherent I firmly believe in them making a difference . So tony offered to come up and gradually replaced all the cables with 4 D mains and his power master and ravioli [some of which I was using already].

The greatest difference was replacing the inbound cable to my sigmas conditioner. And as we continued more of the speakers seemed to be used. The musicality of the system and the sheer naturalness was impressive.

There is no pushiness with tony , you almost have to winkle stuff out of him, especially black ravioli !!!
Currently my system is predominantly coherent 4d and 3d mains cables and listening to a 5 piece guitar naim album recently every guitar sounded so natural.

The cables are not cheap but beautifully made and eclipse many others on the market. I am grateful for his advice and assistance.

System is:

Leema Antila cdp
Bel Canto Pre 3>
Bel Canto ref1000 modified by coherent
Cyrus Fmx tuner
Isotek mains conditioner
Supports: tillpoints and black ravioli on mdf supported on iso clear springs
Speakers: B & W 804s
Date of Posting: 23 May 2008
Posted By: Philip West Mids
Jon Nicholls - Coherent sales and service

I would just like to write to you to thank you for the excellent service I have received from yourself. I, like many others, was a cable skeptic until I visited your premises and heard the little Bel Canto integrated amplifier and CD player through Focal 1007Be using the amazing 3D cables. The lovely detailed and textured sound was quite amazing from such reasonably priced equipment, and to coin your phrase it certainly had some "juice"! I was immediately sold on the Focal 1007's and as you know had your lovely Zebrano demonstrators off you, including an inter-connect!

What I would really like to thank you for though is the after sales service and the visit to my humble home to set up my equipment and speakers. Many dealers do not demonstrate such a level of service and commitment to their customers, especially when they are not necessarily big spenders. The 4.5 hours or so you spent at my home, and at no cost, probably made the biggest difference and improvement to the sound of my system yet. Just getting the speaker positioning as correct as possible within the limits of the small space has made a huge improvement to my set up and sound.

At no point during the demonstration at your house or at mine did I feel any pressure or commitment to buy, the performance of the equipment was persuasive enough!! This is also another rarity among dealers. Also your willingness to engage in discussions on Hi Fi and provision of advice off line goes above and beyond the service I would expect from a dealer and I really appreciate your opinion. Anyway, many thanks for all your advice, cables and especially the gorgeous Zebrano 1007s!! I will definitely be seeing you again for more cables and when the time comes amplifier and beyond........!
Jon Nicholls, Bracknell
Date of Posting: 19 May 2008
Posted By: Jon Nicholls Bracknell
John Bennett - Coherent sales and service

Malvern Hills is known throughout the country as an area of outstanding natural beauty, it is now attracting a slightly different clientèle. Those interested in outstanding, naturally reproduced music.

Malvern has become the home of hi-fi, or more accurately, music reproduction. This has taken the form of a company nestled under the Hills, called Coherent systems and captained by an extremely knowledgeable and customer-friendly guy, by the name of Tony Sallis

His first striking attribute is a genuine friendliness, devoid of any falseness and that urgency to close a deal. This guy understands his craft and takes time to listen, not only to his music, but tirelessly to his customers needs and expectations. You instantly feel that you are welcome in his home and there is a distinct lack of clock watching, which gives the customer plenty of time to take in the intricacies and new sounds, of the incredible items on offer.

Whether prince or pauper, Tony can supply a stunning system to suit a customer's budget, without the snobbery which sometimes raises its ugly head in some other demo-rooms. There is no hard-sell. He gives the customer all the time in the world to think about it. Therefore leaving empty-handed, after a two or three hour session, causes no alarm. Return visits are obviously welcomed and are met with plenty of coffee and usually more new products to marvel at.

I could go on and on, but anyone really into music, owes it to themselves to take a day out of their lives and experience sounds which, like the incredible scenery of that area, will leave the customer in awe and admiration of what Malvern has to offer.
Thank you Tony
John Bennett, Shropshire
Date of Posting: 08 May 2008
Posted By: John Bennett Shropshire
Garry Whitehouse - Connoisseur & Cuivre Cables

Right after listening for a couple of weeks to my system with Connoisseur interconnect and the Cuivre-Profond speaker cable, I can safely say what the improvements are.

First off the sound is more natural, I noticed with the drums straight away then guitars (I was surprised just how good the bass Guitar sounded), with other instruments following quickly, revealing Horns, Trumpets and Trombones I could not here before. The balance being vastly improved, the sound being held together correctly. There is a big reduction in harshness achieving a sound that is what I have been searching for a long time. The best way to put it is I am a music fan and like to listen to music, that is what the Connoisseur interconnect and the Cuivre-Profond speaker cable have achieved. I now can sit back and listen to the music.


Arcam Fmj CD23
Nad S300
Connoisseur interconnect
Cuivre-Profond speaker cable
2 Shunyata Diamondback Mains Cables
Lynwood Mega Power Supply
Date of Posting: 01 December 2007
Posted By: Gary Whitehouse Birmingham
Gerry Williams - Coherent sales and service

I would like to put down on paper the customer service provided by Tony at Coherent Systems. I learned about Coherent Systems, through my nephew who was thinking of replacing his Linn setup. So arrangements were made for my nephew and myself to visit Tony in the Malvern's for demo on a Friday morning starting at 10.30am.

On arrival we welcomed with a good cup of tea and the sound of Pink Floyd playing in the demo room, Tony did inform us the system was just warming up.
After half an hour discussing each others musical preferences and the type of hi fi equipment my nephew and myself have acquired over time (my hi fi purchasing started in 1972), it was off to the demo room.

The system Tony had setup for us was

Focal JMLab Electra 1007Be
Puresound A8000 CD
Bel Canto One S300i
Coherent cables

We settled down to listen to various types of music and this system was never caught out, in fact there were bits of detail on albums I have been listening to since the 70's that I had never heard before. At this point I would like to point out, that the system I had at home cost me nearly 3 times the price of the system Tony had put together. The longer the demo went on the better the detail and all round sound got, in fact I had to get up to check Tony was not playing the big Utopia Be's. One thing that stood out was, whatever level the volume was set to whether it be high or low the detail in the music was never lost and you found yourself listening to the music not the name of the equipment.

It was now 12.30 and Tony asked if we would like to hear the Esoteric X01 cd player, which of course we did. This replaced the Puresound and we talking a different ball game and this is not taking anything away from the Puresound. Once again, I had a cd player costing more than the Puresound and Esoteric put together and both of these had more detail and were more musical. At this point I was beginning to see that the past 30 odd years I had been spending listening to the guys from the "Top Hi Fi Dealers" had been wasted.

The afternoon just got better and better, as Tony slowly upgraded the system with various amps, cd and speakers. I must point out that at no time was there any sales pitch and there seemed to be no time limit, in fact it was me and nephew who had to bring the demo to an end. As I had been considering changing my system, this demo (which I got to say got 11 out 10 from both me and my nephew) convinced me and I came away with a pair or Electra 1007Be's, plus a date for a home demo.

The home demo was even better than our demo day Coherent, the advice and help Tony gave throughout that day was brilliant. Tony had brought with him Coherent interconnects, mains cable and speaker cable and proceed to just to work through my system as it stood changing a cable at a time. Each change brought an improvement and I would like to say the cables they replaced were not cheap. Also, Tony added isolation platforms and pods, which just made such a difference I was amazed. Other bits of advice given was, mounting the plasma on the wall as this causing problems with the overall sound and things started to sound good.

We then moved on to replacing my system with the system I had been listening to at Coherent. I was then convinced that my system did not match up to the system Tony had matched perfectly, even though mine cost more. I was even more convinced as Tony demo how to upgrade your system in the correct way, not as I had been doing for the last decade or so.

Needless to say this was not my last demo with Coherent (one on the cards to listen to the Diva's), I can put my car in to auto drive and it takes me to the Malvern's. I can not recommend Coherent Systems enough, especially Tony who is so knowledgeable and always has time to answer any questions you may have.
My Current System:

Focal JMLab Micro's
Bel Canto One Pre3
Belles 150a Power Amp
Puresound A8000 CD
Coherent Speaker Cable
Coherent Interconnects

Best Regards
Gerry Williams, Bristol
Date of Posting: 06 November 2007
Posted By: Gerry Williams Bristol
I have been into my hi-fi for a number of years and whilst I was content with the system I had built (comprising a Rega Apollo CD Player, Primare A20 MKII Amp, Dynaudio Focus 110 Speakers as the main components), however I had felt for a while that there was 'something missing' from the delivery of the music. I was first made aware of Tony at Coherent Systems after hearing a friends set-up and being highly impressed with the cleaner, more detailed and natural sound that was produced. I gave Tony a call and he came round to my house and firstly listened to my system and suggested I was getting about 20 - 30% of the system potential. As the evening progressed he added in (in succession) his connoisseur '+' interconnects, speaker cables and some 'little marvels' he calls Black Ravioli, followed by power leads and a mains conditioning block. To say the incremental improvements were significant would be an understatement. Even with all my existing electronics being used, the sound was much cleaner, the soundstage was greatly improved, whilst the vocal detail and instrument separation was in a totally different league to what I was used to - essentially the sound I was listening to was much more 'natural', as the artist had intended it to be heard. Following this demonstration Tony reckoned I was now getting about 85% of the system capability and it certainly sounded as though this was the case. Whilst there was no pressure from Tony to purchase his equipment, I was convinced I needed to and set about my first system upgrade with some interconnects, speaker cables and black ravioli under my speakers and amp. Following this, I had a need to change my amp in order to accommodate my Home Cinema System. As previously experienced, Tony's knowledge was spot on with regard meeting my system requirements and I am now enjoying the running-in of a Belles Soloist 3 pre-amp and Soloist 5 Power Amp and Connoisseur '+' interconnects.

You could be forgiven for being a little skeptical about the benefits of simply changing cables within your system, however I would urge you to give the Coherent products an audition before looking elsewhere at changing your source components - you could realise a significant improvement with a relatively minor system change.
Date of Posting: 05 November 2007
Posted By: Matt Ridley Cheltenham
Mark Brackstone-Coherent sales and service

A quick note on the customer service provided by Tony at Coherent Systems. I learned about Coherent Systems about a year ago as I was looking at some potential modifications to my CD Player to cure some top end harshness. I ended up with an interconnect from Coherent which gave the desired result in my system.

Recently I was in a position to upgrade my speakers and had shortlisted some Focal 1007's for a demonstration. My local dealer stocks Focal but I had previously had a bad experience and didn't really feel that they could provide a satisfactory demonstration.I'd been impressed with the service I'd received from Tony at Coherent and had learned to my delight that his business had expanded somewhat since my previous visit and now included Focal Speakers. I had noted on the website a pair of ex-demonstration Micro Utopias which I was very keen to audition, so I dropped Tony a note expressing an interest. Tony contacted me that evening and we had a quick chat about arranging a demonstration.

It has been 12 months since my previous visit and Tony was not only able to recall our encounter but also remembered what equipment I was using. Impressive, to say the least. It is at this point Tony mentioned that the Micro's may not be the ideal partner for my equipment but the lower priced 1007's may provide a better synergy. I don't know many Hifi dealers that will discourage a higher spend in favor of ensuring that the customer is left with a great sounding system.

I arrived at Tony's house for the demonstration on a Saturday morning and took my equipment along to pair with the speakers. A demonstration at Tony's is unlike any you'll experience with a high street dealer. You are made to feel at home and very welcome, it's more like visiting a friend to listen to some music than going to a Hifi dealers. Coffee's out of the way and the system set up I settled down for the demonstration with a selection of music that I had brought for the occasion

We ended up listening to the Focal 1007's for about 2 hours and had, had a really enjoyable time listening to the music. At this point Tony swapped the speakers for the Micro Utopias and we listened to some more music. It was apparent to both myself and Tony that the synergy that the 1007's provided, wasn't there with the Micro's, so these were quickly dismissed.

Decision made we did the deal and then Tony set up his own personal system for a demonstration. I was stunned by the system I heard and it is a testament to Tony's expertise that he can build a system that will simply blow you away with the sheer dynamism and emotion. He is able to create a synergy that is almost perfect. Even with my own system once I had listened to it with the 1007's it had reached a completely new level for a relatively low cost.

Throughout the demonstration Tony does not make you feel at all obliged to make a purchase and I was given all the time I needed to make up my mind. I had arrived about 10am and did not leave Tony's house until about 2pm.

I have never before experienced a level of one to one service like this and it is regardless of whether you make a purchase or not. All Tony is interested in, is making sure you walk away happy and that you have left with a good experience.

Coherent provide a unique service, which has so far, not been matched by anyone else I have purchased from. If you like a personal, bespoke service, then Coherent is for you.

Highly recommended!
Date of Posting: 18 September 2007
Posted By: Mark Blackstone Gloucestershire

John Dutfield - Coherent Products & service

Dear Tony…just a few words of thanks for the service, the products and the great day out. After thirty years of interest in HiFi, I thought I had heard most things, so was quite astonished by the value you wrung from my budget. I was after all, really just updating my old system, and was expecting maybe a small improvement. Wrong!

First many thanks for the reworking of the Copland 266’s innards…quite astonish level of detail and dynamics now, but still retaining the Copland character of musicality that I love…pure touch of magic and at a price that wouldn’t have bought anything at all. After that, thanks for a great day out listening at Coherent. I loved the way the sound just built and improved as you demonstrated all those little things that most dealers don’t seem to have time for. Sure the Bel Canto s300i and Focal 1007’s are perfect for me, but wringing another huge improvement from them with matched cables and etc was brilliant, and even converted me to some modifications that I’d previously been cynical of.

And the bottom line? I have what I came for. A system that plays all types and qualities of recording, squeezing music out of them all and just producing grin after grin, within budget.

Dynamics? Oh yes!, Bass and rhythm? Yup. Mid range heaven... Texture? Emotion? Yes again. Sweet top end? Natch.

Problems? Oh yes…One more late night session playing stuff I’d not bothered with for twenty years and I’m moving out, apparently. Ah well, with my share of the house, I reckon I might stretch to that ‘other’ system you played at the end!!
Date of Posting: 14 August 2007
Posted By: John Dutfield Northamptonshire

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