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

Showing 8 responses by charliee

Teajay

Pardon me if I missed it here in the thread, but which of your pre amps do you prefer with the S5.5? The Aric Audio Motherload, the Coda 07X, or the SPL Elector?

@minatophase3 

Did you have any problems with the S5.5 blowing the ceramic fuse? Plus, I can only find one place to buy the slow blow 12A 5x20mm, Revolution Power. Partsconnexion doesn't have that size and spec in stock.

@fthompson251 

Are you still saving for the Spatial Audio Raven pre amp? I am leaning towards the Atma-Sphere MP3, or a used LTA with level two upgrades. The MP3 is superior, but twice the price, and they do not come up for sale used. Well only very old ones, people keep them. 

minatophase3

I just got around to installing the two Acme Audio Labs 12 amp fuses. The factory fuses however are 16 amp, not 12 amp. So I cant use these two Acme fuses, wrong value. So if you installed 12 amp as you posted, you used the wrong value. Unless your amp came with 12's instead of 16's like mine did. 

@Teajay (Terry London),

Mr. London, if you are still monitoring this thread, what are your top recommendations for pre amps that match well with the S5.5? I have the amp but I am having some difficulty in pre amp shopping understanding what is a great match, and what isn't. The whole gain explanation gets very confusing real quick for me. There are some great pre amps that are very interesting in my price range such as the Spatial Audio Raven, Linear Tube Audio Micro ZOTL, Aric Audio Mother Lode, Cary Audio SLP 05. Yes, all of them are tube, thats my preference. 

Thanks guys for the helpful responses. I had no doubts about the LTA and Arics Mother Lode pre amps. Another plus for me is the single box design of the LTA, the two box design is a challenge for placement for me, but not out of the question. 

@jceahodges, please do get back with your input on the Spatial Audio Raven after you get to hear it in your system with the Coda amp. No doubt it will be excellent as well. Personally, I hope they start offering a few more wood choices on the base. I'm not a big fan of the two they offer. 

@ sim_audio_nerd, are there locations where you can shop for items like the volume control knob? One of my friends had new knobs milled out of brass for his Prima Luna amp. As I recall it wasn't cheap, but a very nice improvement.