Billie with balanced in and outputs:

Please specify if you want two XLR balanced outputs, ie, left and right, or one DLX 4 pin balanced output.
Inputs are standard XLR balanced.

Add to above price: $85.00
Designed with headphone impedance matching in mind, Billie is a first class headphone amplifier using the 6922/E88CC dual triode and a pair of superb Lundahl LL2765 output transformers, which are a purpose designed headphone amp output transformer!

A unique feature allows the user to closely match the impedance of the headphone in use. This can be selected via a toggle switch on the front panel, HIGH (600 OHMS) and LOW (300 OHMS).

To ensure a noise free operation, Billie is housed in an all-aluminum custom chassis.
The standard build has 2x RCA inputs and 1x 1/4" headphone jack output.
Billie can be supplied with a number of options such as balanced in and outputs, see below for details. Balanced signals are achieved using Op-Amp's.

This is a heafty headphone amp with an equally heafty sound. It is not small nor light and those Lundahl OPT's will give you an unforgettable listening session!

Billie is build to order and will around 4 weeks to complete and ship.


$1,385.00 - $1,445.00
Standard, RCA in puts with 1/4" headphone jack output
XLR inputs with 1/4" headphone jack output
XLR inputs with left & right XLR outputs OR one DLX output
Billie options
Tube options:

A pair of matched NOS 6DJ8's or the excellent Russian made 6N23P's.
Please contact us for pricing.

We now accept all major Credit Cards. Please contact us directly if you wish to use your CC so that we can get the details from you to process the payment, thank you.
If you wish to return the unit, a 20% restocking fee will apply and the shipping cost for this will be on your account. The time limit is 1 month  from date of shipping for returns. For more details, please see our terms and conditions.