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Review: Spectron Musician III Signature Edition Amplifier

Category: Amplifiers

This review is of the newly released Spectron Musician III "Signature Edition" MSRP $5995. The signature edition has improvements over the $4995 standard version (which is an exceptional amplifier as-is) that improve the specs and sound to the degree of making it a strong competitor to $20K-40K reference monoblocks. John Ulrick (former co-founder of Infinity and creator of the first digital amp in 1974) has really outdone himself with this new design. The Musician III Signature version is one of the most natural, detailed, robust and transparent amplifiers I have ever had the pleasure of listening to. The soundstage is so vast that when I closed my eyes, my once constricted sounding listening room sounded like someone snuck into my new home and added an extra room behind the speakers! Ok, I may be exaggerating about the stage a little bit but not about the clarity, detail and bass authority. This amp is POWERFUL and difficult loads do not even phase it. I have MBL 111E Omnidirectional speakers connected to it. I originally focused my attention on the ship anchor sized MBL 9011 monoblocks and fell in love with them at CES 2005. The Spectron was purchased to be a temporary place holder until I could afford the MBL giants. After purchasing this tiny, less than 60 lb. digital powerhouse, I have no desire to shell out for Monoblocks that cost as much as my new BMW 5. Everyone recognizes that the new digital designs are powerful and efficient but there exists an industry wide stigma about the musicality of most digital designs. Many inexpensively or poorly implemented digital chip based designs simply do not have the warmth and natural sound of the finest tube and class A solid state amps. The Spectron Musician III Signature is in a category all by itself. I enjoy listening to cello and piano. I ran through about 2 hours of "The Essential Yo Yo Ma" and was shocked. The Spectron revealed nuances and micro details that I never noticed previously on tracks that I listen to frequently. The bass is robust, strong and very controlled. The Spectron sounds nothing like many of the digital ice-power or tripath based designs. The Spectron is very transparent. What comes out of it is exactly what you put into it. Use a great power cord and exceptional source equipment and you cannot lose with this amp. Other Spectron owners tell me that tube preamps such as BAT are a perfect companion for the Spectron. If you are considering purchasing a new amplifier in the $10000+ category, you owe it to yourself, and your wallet, to give the Musician III Signature a listen. Be sure to have a pair of well respected tube or solid state amps that cost at least twice as much in the same room for A/B comparison. You will be amazed! The manufacturer burns in the amps for a week or so at the factory and informed me that I need to give it at least a week of burn-in at home to fully appreciate it. After a few hours of warm up, right out of the box, it sounded great. I am on day 4 of listening and it just keeps getting better.

Strengths: Powerful, Open Soundstage, Critical Midrange is natural and dynamic. Nice build quality. Pretty Face

Weakness: No rack mount option at this time.

Associated gear
Theta CBIII w/Extreme DACS running 2ch
Underwood Modded Denon 3910
MBL 111E Omnidirectional Speakers
PS Audio Duet
Mr.Cable Musician Power Cord

Similar products
Parasound JC-1
Theta Enterprise
Pass X-600
Mark Levinson 331 x2
128x128Ag insider logo xs@2xsodapop
dob
577 posts
 
placed my first post when I have the Musician III Signature only a few days. Now, month later the sound, excellent to begin with, dramatically changed for the better. The highs became something magical, I never heard such in any solid state or tube amplifier. Totally silky and extended to heaven!!!! The "see thru" soundstage became immensely three-dimensional, truly, I feel sometimes that I can touch musician, go around him or her, and soundstage huge to begin with became even more specious! Midrange became "alive" like in the best tube amplifiers I ever owned or even auditioned, its magic feeling!!!! Base have now both: more authority and startling clarity - so different from one-note solid state and mushy tube base. I can play it quietly and I can play it loudly - no slightest strain. Additionally, black background became even blacker again as never in any other amplifier I listed in the past. It adds to the overall "magic". I think I understand why they placed square wave on front page of their web site (spectronaudio.com).

I love this amplifier!!!
cytocycle
1,043 posts
 
Sodapop: What cables are you using?
Are you using the spectron speaker cables? how do they compare?
dob
577 posts
 
I am using Spectron Remote Sensor cables. Previously, I had NBS "zero" and I compared them to Nordost Valhalla (I believe) - I borrowed from the firend. Both of these cables were somewhat better then Spectron (but its 10 times cheaper!). I changed Spectron cheap termination to Eichmann silver bananas and applied E-SST by Lloyd Walker Audio and difference became really very small - so I sold my NBS and my preamp and on this money bought BAT new VK32SE with tube power supply and I am in heaven!
I think its fair to say that if you have approximately $4k for speaker cables then some of them will very slightly outperform Spectron - which is NOT actually real speaker cable but extension of the amplifier. I feel that spending only 10% of it on Remote Sensor + paying for world class preamp (turntable, sport car wjatever) is much more beneficial. It just my opinion
owenmd
4 posts
 
Hi Sodapop,

Thanks for your enthusiastic review. I see you have compared the JC-1 to the Spectron....could you please give me a brief comparison between these two great amps in your system?

Best
sodapop's avatar
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sodapop OP
16 posts
 
Hello all! Sorry that I have been away from the fourms for awhile. My daughter was born about 14 weeks ago and takes priority.

What I can say is that I too have experienced that the Spectron Musician III Signature definitely improves with at least three to four weeks of burn-in/listening.

Here is my current setup:
-Underwood Hi-Fi Modded Denon 3910 Player (replaced my Meridian 800)
-Modded Theta GEN VIII DAC w/volume control. (Modded by The Upgrade Co.)
-Spectron Musician III Signature Amplifier
-MBL 111E Radialstrahler Speakers
-MIT MH-750 Shotgun Bi-Wire Speaker Cables (soon to be replaced by Spectron Remote Sense Cables)
-"Musician" power cord with the upgraded gold wattgate plugs from www.mr-cable.com

To answer Owenmd 's question about the JC-1's vs. Spectron M3 Sig.

While I think that the JC-1's (especially modified) are excellent amplifiers in their own right, the Spectron simply sounds cleaner and more open and has a substantially better sound with regard to the micro details in the crucial upper midrange and highs.

I also preferred my Pass Labs X-600 Monoblocks to the JC-1's for this reason. The X-600's are amazing amplifiers but they lack the warmth and open feeling of earlier Pass Aleph designs. It was my original intention to move to the Pass X-600.5 Monos at $18000.00/pr until I auditioned the Spectron Musician III Signature.

If you look at my Audiogon sales history, you will see that I sold my X-600's once my Spectron arrived.

It is amazing that this little cool running, under 60lb. powerhouse can outperform monster Monoblocks in the $15,000-$30,000 range. I am still stunned! My guests make comments like: "That little amplifier is powering your MBL's???" I think that they think I have some big monoblocks hidden somewhere behind my equipment rack.

If you won't take my word for it, then simply give a Spectron Musician III Signature edition a trial run in your system. You will not return it. Fortunately I have mine already, hurry up and get yours before they realize how good their product is and they start charging more!
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