Jan Fredriksson

41Hz Audio. Kits for audio and electronics DIYers.

[Jan Fredriksson @41hz]

Some kits are out of stock because some components on backorder since two weeks. Latest message was that they should arrive in a few days.

[Jan Fredriksson @41hz]

STA517B chip are now in stock and available in the shop!

[Jan Fredriksson @41hz]

Very much simplified setting of currency added to the shop.

[Jan Fredriksson @41hz]

AMP6-BASIC and AMP9-BASIC now in stock again.

[Jan Fredriksson @41hz]

AMP6-BASIC and AMP9-BASIC; we have been waiting for two months for a component. We think it will be solved in a couple of days.

[Jan Fredriksson @41hz]

There are shipping delays due to the vulcanic ash over Europe; it ground much of the air traffic. We ship as usual but mail may be delayed.

[Jan Fredriksson @41hz]

AMP6-BASIC are now in stock and available in the shop again!

[Jan Fredriksson @41hz]

AMP6-BASIC will be back in stock again around the 14:th of April

[Jan Fredriksson @41hz]

AMP6-BASIC kits out of stock, in stock again around the 9th of april. It is available assembled now, item #60

[Jan Fredriksson @41hz]

AMP11-HV now available in the shop!

[Jan Fredriksson @41hz]

The Tripath TA2024 chip is now available in the shop, as a service for T-AMP modders. The TA2024 is not used in our kits.

[Jan Fredriksson @41hz]

Price drop on most Tripath chip in the shop!

[Jan Fredriksson @41hz]

STA517B chip now available in the shop

[Jan Fredriksson @41hz]

AMP15 is out of stock but will be back today or tomorrow.

[Jan Fredriksson @41hz]

AMP6-BASIC has been out of stock but is now available again.

[Jan Fredriksson @41hz]

AMP9-BASIC is now in stock again.

[Jan Fredriksson @41hz]

The site for louspeaker data has been down for a few months, but is up again; http://www.thielesmall.com/

[Jan Fredriksson @41hz]

AMP6-BASIC out of stock, available with one non-standard component. Will have no impact on sound. Post on Contact Us to buy this anyway.

[Jan Fredriksson @41hz]

AMP11-LV version docs have been updated.

[Jan Fredriksson @41hz]

The 41Hz Audio Forum will be locked for a few hours during friday 18:th while moving the content to a new environment.