The new Coda S5.5 amplifier: It's a "Petite Beast"!


I have in-house the New Coda Technologies S5.5 amplifier for review for Stereo Times website. It will be awhile before I write the review. However, I'm so impressed by the performance of this petite amplifier, it only weights 45 pounds, that I wanted to give a heads up to you GON members if you are in the market for a balanced pure class A amplifier, delivers 50 watts @ 8 Ohms, and can drop 100 Amperes of current on a peak!

The world class build quality of Coda amplifiers is on display with the S5.5, along with the most beautiful purity of tonality, precise sound-staging, complete liquidity offered by pure class A design, and what might be the best top end regarding details, decays, and a natural shimmering without brightness or any edge at all.

The S5.5 uses extremely wide bandwidth output transistors instead of the usual TO3 devices used in most transistor designs. I own the Coda #16, which is great, but the midrange/high end is taken to another level of musical enjoyment with the S5.5. The S5.5 has a sense of speed/aliveness that is exciting to listen to that you experience in live music. The amp is dynamic as hell, has driven with ease any speaker I have tried it with, hence my nickname of the "Petite Beast". Remember, 50 watts pure class A, can drop 100 amperes of current and only weights 45 pounds.

Teajay (Terry London)

johnah5

Hey speedthrills,

To be quite frank, Coda does not spend their money either to get reviews in the magazines (the payola is that you have to sign up for very expensive advertising for a period of time) and does not get rooms at great expensive at shows. They have been in business very successfully for close to 30 years because of the best endorsements of all, "word of mouth". 

This is one reason, in my opinion, that Coda builds superlative preamps and amplifiers that compete with any solid state gear, regardless of price, for very reasonable prices compared to other companies. I have written reviews on Coda's FET 07x preamplifier, #8 amplifier, #16 amplifier, and will shortly be writing the review on the S5.5 amplifier for Stereo Times. All these pieces offer reference level performance and I purchased the FET 07x and #16 for my systems. 

Hey tuckia08,

Remember, for certain people not having meters would be a deal breaker! That's why the meters are an option. I ordered my #16 without meters, because I too I'm not attracted to them. The S5.5 does not have the meters, just a half inch attractive engraved faceplate.

I do not experience that the S5.5 sounds like its big brother #16. It has the virtues of the other Coda amplifiers and then adds on a sense of overall aliveness/transient speed and the best top end of any solid state amplifier I have heard in my system. It sounds different then either the #8 or #16, which are both great in their own right, and is turning out to possibly be my favorite of all the Coda amplifiers.

Of the list of amplifiers you mention in your post, which are the "cream of the crop" in solid state Class A amplifiers, I have heard them and still would argue that the S5.5 competes with them easily for far less money.

Teajay
 

 

 

@tucki08 If you want to hear a very smooth, relaxing, and yet detailed Class A amp check out the Krell Duo XD lineup. I liked the KRELL Duo 175XD over my CODA #8 (sold). I like the CODA #16 more than the 175XD (sold). I had the CODA 07x preamp when I had the 175XD and the #8. I use the Holo Serene preamp now.

Next week if I manage to get a job, I am seriously considering trading in my CODA #16 for the KRELL KSA i400. That is 400 watts in Class A and doubling to 1600 at 2 Ohm. I think the Class A stays at 400 as it doubles.

The KRELL XD lineup can be had for similar price as the CODA lineup. Both are great, I think the KRELL is a little smoother sounding. Normally this smoothness is not my preference, but I had the KRELL XD’s I owned sounding great with my other gear.

 

@tucki08 I have a Krell 300xd amp, I’ve had Coda’s CSiB integrated.  I would agree with yyz’s assessment.  If you are looking for a smooth, tube like SS amp that also has the power, command of SA Krell is tough to beat.  Coda wasn’t better or worse in my opinion, it had a different sound signature.  I agree with Terry, I’d put Coda’s gear up against anyone’s, price aside.  They use extremely high quality parts and really know how to design, get the most out of those parts.