[BC] 4CX400C

[Frank Mercurio]

Is there any price and/or availability info on this puppy?

donroden at hiwaay.net wrote:
> New to me ... is it conduction cooled ?
>
> Don R
>
> Quoting Kevin Raper<kj4hyd at gmail.com>:
>
>    
>> Has anybody tried the Penta Labs 4CX400C tube? It is Supposed to be
>> a Direct Plug-In Replacement for the 4-400C.
>>
>> I am looking at a set for an RCA BTA-1R1.
>>
>> 73,
>> Kevin Raper
>> KJ4HYD
>> CE WCKI WQIZ WLTQ
>>
>>