Big Tranny -

: Larger output transformers can handle higher power levels with lower distortion compared to smaller units. For example, a well-designed push-pull amp can maintain around 1% distortion at 20W , whereas smaller SET amps may see distortion spike to 10% near their limit. Maintenance :

For heavy-duty trucks or specialized vehicles, maintaining a "big tranny" (transmission) is vital for performance and longevity. : Gasket Choice : Use high-quality gaskets like the Fel-Pro line big tranny

: Avoid using excessive RTV (silicone) sealant if a gasket is present, as it can lead to difficult removals or further leaks. Performance Upgrades : Limited Slip Differentials (LSD) : Installing a Quaife LSD : Larger output transformers can handle higher power

: For heavy hauling, look for transmissions with usable splits, such as the Eaton Fuller RTO-09513 Go to product viewer dialog for this item. : Gasket Choice : Use high-quality gaskets like

: Ensure you are aware of the volume levels, as high-wattage amplifiers can easily damage speakers if not monitored. 3. Note on Terminology

: Using a "big tranny" amp provides significant headroom, which is essential for driving sensitive speakers like