Cayin CS-55A (EL34/KT88)

Name: Cayin CS-55A (EL34/KT88)
Brand: MusicTeck
Price: 1999.0 USD
Availability: InStock

$ 1,999.00 - $ 2,199.00

$ 1,999.00

$ 1,999.00 - $ 2,199.00

$ 1,999.00

Quantity

Description

Cayin CS-55A Tube Amplifier

The CS-55A is the most recent advancement in tube amplifier technology created by Cayin. This state-of-the-art machine boasts forty watts per channel by using 4 KT88 tubes in Class AB ultra-linear push pull amplification. The CS-55A consists of four pairs of input: one Phono, a USB port, and two line inputs giving a wide range of options for any listener.
The CS-55A comprises of a fully anodized aluminum front, a vented chassis with a gorgeous finish, the finest hand-made point-to-point wiring, and a soft-start circuit to enhance the life of the toroidal power transformer and output transformers. Combined with audio grade capacitors, carbon film resistors, and ceramic tube sockets, this is one amplifier every audiophile should have in his/her collection. Speaker output impedance can be swapped between 4 ohms and 8 ohms. Similarly to the A-88T, the CS-55A comes with a handy remote control.
Transform your music system! Extraordinary value and performance best describes the Cayin Audio CS55A Integrated amplifier. As the centre piece of any system, the unit is at home with both analogue or digital formats. CS-55A includes a built in MM phono section to accommodate turntables and a built-in high resolution DAC for use with computers. Via the 2.0 USB input, the DAC is capable of covering digital audio signals up to 32bit | 384kHz. This combination of a high end DAC and tubes makes for a rich and detailed soundstage.
The output stage can be switched between Triode and Ultra Linear mode and either KT88 or EL34 tubes can be used for the maximum amount of flexibility. A headphone jack on the front completes the unit and makes this one of the most versatile and compelling products on the market for 2016.

SPECIFICATION
Model	CS-55A	Power Output	KT88: 22W Triode – 40W Ultralinear EL34: 20W Triode – 38W Ultralinear
Frequency Response	KT88: 5Hz – 44kHz (-3dB) EL34: 5Hz - 48kHz (-3dB)	Input Terminal	USB, CD, Phono, Aux
Bezel	Silver or Black	Power Consumption	<270w
S/N Ratio	92dB	Input Sensitivity	KT88: 270mV EL34: 280mV
Dimension	360mm × 334mm × 180mm	Net Weight	17kg
Output Impedance	4Ω，8Ω	Input Impedance	100KΩ
Tube	KT88: 4 x KT88, 2 x 12AU7/ECC82, 2 x 12AX7/ECC83 EL34: 4 x EL34, 2 x 12AU7/ECC82, 2 x 12AX7/ECC83
USB DAC
Word length	16 - 32bits	Sampling rate	44.1kHz,48kHz,88.2kHz,96kHz,176.4kHz,192kHz,352.8kHz,384kHz
Operating System	Windows XP®, Windows Vista®，Windows 7® , Windows 8®, Mac OS(10.6.3 and above)
Compatible with Audio Class 1.0 and Audio Class 2.0
Phono
Input Sensitivity	3mV Input	Impedance	47kΩ
RIAA Errors	Lower than ±0.25dB	Total Gain	40dB
S/N ratio	68dB

Awesome quality

The product arrived as scheduled. Based on other people’s review, the product brand lived up to its advertised quality and performance. I highly recommend it to anyone

Reviewed at CanjamNYC

Tried this with the Sendy Audio Peacock at Canjam and was stunned at how gorgeous it sounded!

Tube cage is mismatched with the elegant appearance of the rest of the amp

Beautiful looking and even better sounding amplifier. I am totally delighted in it except for one thing. What is deal with a gray crappy looking cage mismatched in color and quality with the rest of the amp. Doesn’t affect the sound but the appearance is tacky compared to the rest of the unit!

Hassle free experience exceeded my expectations

Ordered the Cayin-CS 55 and so far I’ve been blown away. By the experience in ordering through MusicTeck and by the quality and sound of the amp itself. Shipping from china to us was a breeze. I was able to track progress the whole way and it actually arrived early! Packaging was impervious and setup was super easy. This amp is feature packed and sounds way better than it should for the price. I have zero regrets and would buy from MusicTeck again any day.

Great communication and shipping speed.

Excellent experience for a Cayin amp. Delivered. Safe and sound in under a week.

1 2 3

Very Revealing Earphone

I was able to compare the Rex5 to the Triumph. The Rex5 is more revealing with a somewhat hotter top end. It is not as forgiving of poor recordings compared to the Triumph. A crude comparison would be the Rex5 is like a Sennheiser HD800 vs while the Triumph is like the HD650.

Astell & Kern

Only a few weeks owning the SP3000T, so still in the break-in phase. So far, very impressed with the sound. Upgraded from PAW 6000, and the difference is immediately noticeable. Wider soundstage and more detail are readily apparent. I use hybrid mostly and enjoy the added warm, without going too far. MusicTeck has been great and they deserve a shout out.

Great light weight portable hi-res sound

If you’re looking for a simple hi-fi portable compact DAP look no further. Very user friendly and sound is great both wireless and wired. I was very impressed by the sound quality and how easy it was to setup to tailor for my liking. Love how compact it is as well.

Very good but not perfect.

PMG Audio Apx SE IEM Review

The PMG Audio Apx SE IEM, priced at $6,000, is a statement piece in the world of high-end audio. Positioned as one of the most advanced in-ear monitors available, it delivers on many fronts, but perfection, as always, remains elusive.

Sound Quality
The Apx SE is undeniably a technical marvel. Its resolution is unparalleled, revealing microdetails in tracks that other IEMs struggle to uncover. For those seeking pinpoint precision and a sense of air in the treble and upper mids, the Apx SE delivers with aplomb. However, when compared to the Alpha/Omega: Omega IEM, the Apx SE falls slightly short in bass performance. The Omega's bass stands as the gold standard, offering unmatched impact and sub-bass extension with zero bleed into the mids—qualities the Apx SE cannot fully replicate.

That said, the Apx SE doesn’t lack bass; rather, its tuning prioritizes clarity and detail over sheer low-end power. This design choice suits genres like classical, jazz, and acoustic beautifully, but it may leave bass enthusiasts wanting more.

Build & Comfort
The craftsmanship of the Apx SE is second to none. Truly stunning in both color and form, these IEMs are lightweight and noticeably smaller than any other high-driver-count models on the market. The design feels luxurious yet ergonomic, making it ideal for extended listening sessions. PMG Audio has ensured that comfort perfectly complements the premium price point, a critical factor for serious audiophiles.

Value Proposition
At $6,000, the Apx SE is more than twice the price of some other top-tier options. While the resolution is unmatched, and the overall enjoyment is comparable, the value equation becomes subjective. For those who prioritize resolution above all else, the Apx SE is an excellent choice. But for listeners who crave a fuller, more dynamic bass response, other IEMs might offer better satisfaction at a lower price point.

Final Thoughts
The PMG Audio Apx SE is an incredible IEM that sets new benchmarks in certain areas while leaving room for improvement in others. It’s not the best at everything, but it’s undeniably one of the finest tools for high-resolution listening.

Is it worth the $6,000 price tag? For the discerning audiophile with a taste for technical mastery, perhaps. I’ve never been one to harp on diminishing returns. While I understand the concept, I don’t think it applies to audio because of the magic that comes from the last 5%. If you’ve ever experienced true endgame speakers, headphones, or IEMs, you’ll know exactly what I mean.

With that being said, these IEMs have magic built in. When you’re kicked back in a comfy chair, letting the music flow, the Apx SE takes you to a whole other level. If that sounds goofy, I’m okay with that—it’s the truth.

MacBeth, the Addictive IEM

I've had these for just over 2 weeks now and I just can't put them down. The sound is very, very near AB-1266 TC with a touch of Susvara. I'm running these with the Hiby RS8 and it is an amazing combination. So crystal clear in all frequencies. Massive and detailed bass impact. Very satisfying.

MusicTeck is a great store for this, and much more. I also bought the L&P W4 for times that I won't have the RS8. Detail from this to MacBeth is stunning. Only slightly less bass impact compared to RS8, but still very engaging. Very crisp and clean sound, unlike any USB dongle DAC or IEM I've heard to date. The moment I heard this combo from my friend's travel case I knew there was no way I could Not get these. You simply can't go wrong, get these now!

Cayin CS-55A (EL34/KT88)

Cayin CS-55A Tube Amplifier

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