Classic 30 Output Transformer Specs | Peavey

Not safely for long periods. The stock OT lacks a 4Ω tap. Running a 4Ω load on the 8Ω tap will reflect a 4kΩ primary load to the EL84s. This increases plate current by ~30%, redplating your tubes and burning the transformer. Use a 16Ω external cabinet, or an 8Ω cabinet alone (unplug internal speaker).

The stock output transformer in a USA-made Peavey Classic 30 (circa 1990s–2000s) is a proprietary part. peavey classic 30 output transformer specs