The SS300B-25C

MSRP USD3,880.00

UNLIKE the 25V, the 25C is NOT something that's built for everyone.

The "C" indicates that it's designed for current drive. The power delivery is completely opposite to what a normal Vdrive amplifiers which had predefined in the market. (Please refer to the graph attached)

We simply LOVE it more than anything. Once you learned how it works and listened to how it sounds, there will be no turning back.

Who Should consider this?

You are ready to move beyond most commercially available speakers.
You understand the 25C topology well and know what type of speakers to pair with for best listening experience.
Full Range speaker Audiophiles

Who Should NOT consider this?

You wanted to pair it with commercial speakers that's built with Voltage Sourced crossover, in this case, we have our brilliant SS300B-25V to serve for it.

In Short...

If you are a Full-Range speaker enthusiast, the 25C will be the best amplifier you can get on Earth, PERIOD.

SPECIFICATION & TOPOLOGY

Designs

The SS300B-25C is exactly similar to our flagship SS300B-25V, but we have added some magic and make the amplifier to work in TRANSCONDUCTANCE mode!

Here's the highlight, the 25C is interacting with your speaker's impedance at REALTIME and will stable down to 1ohm EASILY!🤤

Built:

Core SS300B Single Ended class A topology
+/-25Vdc @ ~1.5A Optocouplers tracking biased
Dual Mono, stereo Design
Fully Discrete
Lateral Mosfets Output Driver
Ultra low noise Jfet Input
AC Coupled Input
DC Coupled Output
DC Servo
Non-Inverting Output
Current Feedback
Single Stage
+15dB Gain @ 8ohm
Mu-Follower Current source
5.2kg 350VA Noratel XQ Extreme Quiet Transformer
Unbalanced input for both RCA & XLR
~25Wrms @ 8 ohm
~195W Power consumption
CRC Power Filter Stage
~1.5Vdc DC offset speaker protection
Relay Protection On Speaker Output
110/120, 220/240Vac / 50hz Input.
Zin @ ~50kohm
~0.015% THD+N @ 1W

Product Warranty

If The Crossover Matters

Designs

The SS300B-25C will not work with most commercial speakers. We are not trying to spread another Hi-Fi cult like others did.

The figure shows how a crossover should be constructed for V-drive & our SS300B-25C. 99.9% of ordinary multiway speakers on the market are built with voltage-sourced crossovers, while our brilliant SS300B-25C is designed to drive only speakers with current-sourced crossovers and full-range speakers without crossovers.

It’s better, far a lot more better, much more engaging, thanks to the power delivery pattern which is proportional to the speaker drivers' impedance changes.

Our comment?

25C is way much Tubier THAN any Tube.

Page updated

Report abuse