The SPL Vitalizer MK2-T is a popular revision which utilizes two 12 AX 7 LPS-double triode tubes. One of them is used within the Mid-Hi Tune filter to give the mid frequencies greater transparency with a soft, unobtrusive sound. The second tube is used within the Stereo Expander, where the stereo image not only gains more width, but also more depth and richness, thanks to pleasant tube harmonics. The SPL Vitalizer MK2-T has very straightforward controls for Drive, independent Equalization (Bass and Mid-Hi), Processing level, Low Cut filter with Intensity, Stereo Expansion, and Output allow set up in seconds. The Bass control lets you choose between dry, percussive bass sound or a punchy, deeper sound. Importantly, bass is accentuated without unnaturally emphasizing low-mid frequencies, and an easy-to-use compressor complements the Bass section.
