Both units (L-408 and L-409) have front panel switchable, two position turn ratio. They have different cores, therefore they sound different. In case of the second, saturating it with high input signal recalls the effect of the old, pricey classics with some contemporary "edge".

Each transformer has two amplifying stages, two separate 10 step gain controls, and two meters representing each stage:

The first stage is built on discrete transistors and has class A circuitry with minimal negative feedback, and with a separate unbalanced output.

The second stage uses the fastest available current feedback and voltage feedback integrated amplifiers, and has three separated balanced outputs, each built on slightly different IC. Selecting transformer ratio, setting a particular gain at the first and a separate gain at the second stage and selecting particular balanced output gives a talented engineer/producer an enormous creative palette of sounds.. Selecting transformer ratio, setting a particular gain at the first and a separate gain at the second stage gives a talented engineer/producer an enormous creative palette of sounds.

Copper anodized enclosure for the best RFI protection

Separate Power Supply (L-410) with oversized toroidal transformer

Modular Construction

[back to products]