Recent content by Fosi Audio

I'm glad to respond to all your concerns above.:) 1. V3 Mono employs a unique cooling design. We closely attach the amplifier chip's heatsink to the chassis, effectively turning the entire chassis into a radiator. Additionally, we have included vent holes on both sides of the chassis to enhance...

The noise issue currently occurs when only one V3 Mono is turned on; however, it disappears when another V3 Mono is powered on. Our R&D engineers have been working on resolving this issue over the past two weeks, and we now have a promising solution. Rest assured, we will ensure that this...

The Y splitter cables will be included in that bundle option.

It feels like you're on the same wavelength as us! We've recently begun exploring a similar solution – housing multiple amplifier boards within a single chassis and incorporating an internal power supply. Users will have the option to install anywhere from 2 to 5 amplifier boards, somewhat akin...

We're looking forward to your sharing of comparing the two setups.:D

Sorry, we currently do not have a plan to offer amp boards or modules of the V3 mono in the short term, but we are indeed looking into this business.

Sorry for the inconvenience. Here is the correct time of the launch in different time zones April 20th 8AM PDT April 20th 11AM EDT April 20th 5PM CEST April 21th 1AM AEDT

Hello, thank you for your feedback. We have now resolved the issue of audible hump. Additionally, our R&D team is still investigating and working on a solution for the ultrasonic attenuation problem.

Hi friend, we'll send a reminder email to you once the campaign is available. Pls rush to back the campaign to enjoy the biggest discount then.;)

You can buy a single set indeed.

Generally speaking, a 48V/5A power supply should suffice for normal use, and the one we provide actually includes a certain margin. Using a 48V/10A power supply compared to a 48V/5A power supply can provide a higher current capacity and greater safety margin for the amplifier. This increased...

We measured both PSUs that we provide, and compared all the other parameters and found there is almost no difference.

As someone who isn’t an engineer, I will do my best to analyze the issue of power supply and output power. :p The V3 Mono utilizes the TI TPA3255 amp chip configured in PBTL mode. We can refer to TI’s datasheet to discuss the output power of the TPA3255 at different input voltages. As we can...

The RCA input impedance is 25kOhm, while XLR input impedance is 5kOhm

Hi there, 1. You can enjoy the highest discount for the first 200 units, and you can still place order without limitation after the 200 units. 2. We'll ship the orders in June.