Hosa MIT-129 Impedance Transformer KSM8B Â The WA12 MKII is

 The WA12 MKII is a completely discrete

Monitor out A– F (with Unbalanced Output) Connected to Headphones: Type: Standard Stereo Phone Jacks |maximum Output Level: 42 Mw + 42 Mw at 60 Ω |output Impedance: 100 Ω

resonant bass drumhead with a large 7" hole in the center

In the end

Combine all these different options together and you have a super-versatile harmonic beast

Hosa MIT-129 Impedance Transformer KSM8B Â The WA12 MKII isHosa MIT 129 Impedance Transformer The Hosa MIT 129 microphone transformer features a 1 4" female hi z input and XLR male low z output. The transformer is intended to allow a line level signal into microphone input connections. The transformer "PADs" the signal down so that the impedances are matched. Manufacturer: Hosa Model: MIT 129 SKU: I089241 N 3 WHXE UPC: 728736016200 We are Chuck Levin's Washington Music Center Since 1958, Chuck Levins