Well if you haven’t guessed it yet my multichannel amp search is over !
I’ve spent quite a extraordinary amount of time auditioning an Elektra Theatre 7 over the last couple of days and I’d have to say I’m very impressed !.
My auditioning included :
Part 1 – with my usual test DVDs and including watching one dvd movie followed by 2 other movies live on TV.
Part 2 – 2ch listening with my musical fidelity pre comparing with my musical fidelity mono blocs
Part 3 – Comparing 2ch performance with a Rotel 1080 2x200W power amp
In summary this is a beautiful amp for both HT and music with remarkable capabilities and is incredible value given what it is. It has a very clean sound with heaps of detail. It does not have a sound that’s way out there with limited appeal. It is very well built and aussie made. I’d highly recommend this one for anyone with an avr or pre-pro & pwr amps - a worthy upgrade from whatever you have.
The equipment:
Denon 2900 dvd/universal disc.player
Harman Kardon AVR630 as a pre-pro
Teac DVB800 HD stb
Richter Centre and Bipole rears
Musical Fidelity Pre and two 150W mono blocks driving (L&R)fronts
Mission fronts
Speaker cables - linear crystal(centre), Vandenhul(fronts) & cable talk flat(rears)
Interconnects - Jaycar amp king interconnects to hook upto HK AVR630, Jaycar Response interconnects to connect upto my 2ch pre.
Acknowledgements
Many thanks to Glen at Frankston Hifi for providing me with the Elektra Theatre 7 for a couple of days to have a good listen over the weekend.
Also thanks to Spearmint for the 2ch comparisons with his rotel 1080 at his place. Also thanks to nobby for being part of the rotel comparison and his thoughts and impressions.
The trial gear
The Elektra Theatre 7 ($3,995rrp) coupled to the Harman Kardon avr630 as a pre-pro
http://www.lenwallisaudio.com.au/products/...ils.php?pid=575
In looks its very much like the electrocompaniet amps with thick Perspex front panel with black painted back ground giving a high gloss black front with Gold lettering boldly stating its an Elektra Theatre. Overall I think it is a very smart looking amp. It has a very positive industrial on/off switch on the front panel along with a bright blue led to indicate its on.
On the back are good quality Binding posts and RCAs and clear lettering identifying each input and a switch to switch auto signal sensing on or off. I found the amp switching on and off when doing setup with pink noise - so soon switched auto sensing off. There is also a 12v trigger on the back to hook upto your avr or pre-pro.
The pwr amp itself weighs close to 30kg but it is actually quite compact really given what it is. Every bit of it is very solid. It has massive heat sinks either side of the amp - and even with all I could throw at it – just like my mf mono blocs it ran as cool as a cucumber at all times.
Its weight is no doubt contributed to by the massive toroidal transformer that is inside and peaking in through the grill on top I saw four quite large quality michicon Caps sitting inside and all the quality of construction/soldering/workmanship I could see I could not fault.
The material:
Run Lola Run - title and opening scene using the DD5.1 soundtrack – this movie in the initial opening has good demonstration of low sub bass, spatial information, test of soundstage, projection of sounds, sound pans and vocals. We ended up watching the whole movie after watching the opening !
Morcheeba, Brixton to Beijing concert. DD5.1 track. Track 4 Tape Loop. Good for testing atmospherics, Vocals, a bit of sub plus good workout for the mains & surrounds with the concert and audience.
Master and commander chapter 4 – in DTS the scene with Canon balls is incredible test of sheer impact of a system, bass & sub setup, surround capability and sheer dynamics.
Chicken run & Wedding singer – live of digital feed from teac dvb800 HD stb using PLIIx, DTS Neo6 & Logic 7 decoding off the stereo sound track good test of surround processing, vocals, music and detail capabilities.
Meshell NdegeOcello – Plantation Lullabies, Tracks 5,6&7 – great mid to low bass, very good detail, vocals and soundstage.
Angelique Kidjo – Oremi, Tracks 10,11 & 12
Nitin Sawhney – Tracks 1,2 & 3
Spearmint's own compilation including tracks from Fourplay, Diana Krall, Steely Dan, Andreas Vollenweider, Dire Straits, Harry Connick etc..
Part 1 – with my usual test DVDs and including watching one dvd movie followed by 2 other movies live on TV.
I hooked up the Elektra upto the pre-outs of the avr630 using the jaycar Amp King interconnects – fortunately no hum !. Again I setup using the test tones on the HK AVR 630 and found a little tweaking was required. I tried my standard test discs. First thing I noticed with morcheeba is the sound out of the centre was more open and fuller with more body. The overall sound blended in very well with my mf mono blocs running the fronts. Definetely very musical sound with good sound stage breadth and depth. Still has the BIG being there sound which is great for watching concerts.
Next up ch 4 - master and commander. Extraordinary dynamics and detail, huge improvement in the clarity of vocals, great placement of effects all around the room - and that’s without having the volume turned up! Again here I’m hearing things never heard before like the whirring of the cannon balls and the shear sense of atmosphere was again something not experienced before.
Next was the opening credits of Run lola run – no doubt more noticeable detail and very distinct steering infact much improved over using the internal amps on the HK AVR630 which was surprising. AT this stage as getting through the opening credits my wife happened to come downstairs and started listening/watching with me – saying “haven’t seen this one for a while” and so we started watching the movie….. quite a few parts of the movie quite surprised me – when people walk on screen you could now hear them walking up and then walking on. In the scene at the Casino when Lola goes in for a last ditch effort to win a 100,000 – when the roulette wheel is going around, we could hear and follow the ball in the roulette wheel going all around the room – I have watched this movie quite a few times and have never experienced this ever before.
Following on from this we caught a bit of dinner and returned to watch chicken run followed by Wedding Singer that was on TV that night. Using logic 7 off the stereo pcm optical feed of the stb. Great effects, steering and vocals with chicken run, and watching Wedding Singer was great for all those 80’s classics. Watching 3 movies in a row told me one thing. The Elektra has a very likeable sound for HT, at no stage did get on our nerves, watching these movies was a very enjoyable experience for its effects, detail and overall sound. And the Elektra has the kind of sound you can quite easily listen to for hours.
Part 2 – 2ch listening with my musical fidelity pre comparing with my musical fidelity mono blocs
As doing any AB comparison is next to impossible with comparing pwr amps. The way I approached this one was to listen to the tracks listed above in the “material” section - this is a mix of my favourite tracks I’m very familiar with. Starting off with Angelique Kidjo’s Oremi - was a good reminder on how much I like th mf amps and my system, detail, richness, full sound, wide and deep sound stage and great vocals. I listened through the tracks with Meshell NdegeOcello & Nitn Sawhney tracks to follow, great bass lines and a certain rightness to the sound – that I’m used to.
Then swapped over cables to the hook up the Elektra to my mf 2ch pre and to my mission mains. I then started again with the tracks again in the same order. Noticed a little down on loudness so bumped up the vol knob on the pre so read 70db on the spl meter as with the previous demo. And that’s when I realised just how good this amp is. More detail than my mf amp, a very fluid, smooth sound. Very listenable, very easy going but with dynamics, detail. Soundstage just as good with the mf amps. Lacking a little in overall drive and the grip of the mf and also in the mf overall character. But man this amp is good !, quite amazed. Overall I think I still prefer the mf sound for music but that just could be because its what I’m used to and familiar with. I think many people would be quite pleased the way this amp does music.
I did a quick return to the mf mono blocs to confirm my impressions.
Part 3 – Comparing 2ch performance with a Rotel 1080 2x200W power amp
OK then it was time to unplug the amp and put in the back seat for a trip over to Spearmints place for the Rotel comparison and to see what Nobby and spearmint think of it.
We ran through a CD compilation of spearmint’s using the Rotel 1080 hooked upto his mains via the rotel 1098 pre-pro and his mains and subs in toe. General consensus was the rotel as nobby described it is a pretty damn good sound really. Warmish full sound and bass, with detail and good sound stage.
After running through the tracks we then swapped the rotel 1080 for the Elektra – first up impressions was a leaner sound. Spearmint described the bass of the rotel to be muddy by comparison. A lot more apparent detail with the Elektra. Tiny nuances with music to me were more apparent and distinct.
We returned to the rotel 1080 for a final comparison. Nobby’s sum up was the Elektra had a very clean sound – I’ll leave it to nobby and spearmint to add in here with any more comments or impressions they might have with the comparison.
Some conclusions
The Elektra is an amp perfectly suited to HT with great dynamics and detail, with a fluid clean sound that in my system doesn’t tire you and you can listen to for hours. Its overall sound unlike many power amps out there is not way out and distinct as with say primare. Meaning it will have a fair bit of universal appeal and making it fairly easy to blend in with systems like mine. For a HT amp it is particularly adept with 2ch to the point it really surprised me. And this is given I’ve listened to a lot of similar priced good quality 2ch amps in my time.
Is very solidly built and to me is the kind of amp that will last a very long time and you’d end up keeping for a very long time – 10+ years. As a design it does not appear to be pushed and running cool as it does with its massive heatsinks – I’d say its something that should go the distance.
I think we are extraordinarily lucky to have products like the theatre 7 available to us here in Aus for the price it retails – keep in mind given it works out to about $500-$600 per 185w channel, that is incredible value. The icing on the cake is its Australian made – makes me proud we can produce a product like this.
Where to from here ….
I was pretty sorry to have to return this amp. Certainly missed it watching Minority report on TV Sunday night in DD5.1 with just the onboard amps in my HK AVR630, knowing full well how much better it would have sounded with the Elektra on board. I’ve put my name down for one of these amps – I have found what I was looking for. There is a waiting list to get an amp like this with a wait of 3-4 weeks for delivery. They are hand made and Arthur at Elektra apparently sells all that he makes of them. It also takes about 100 hours for an amp like this to run in - so its going to be a while before I get to experience the full effect and beauty of its sound again.
But the wait I can tell you will sure be worth it………….
edit. links to some pics
http://www.dtvforum.info/index.php?showtopic=20198
