Casio CTK-574 61-Key Digital Keyboard Wicker Park High input jack is a

High input jack is a bit touchy but just needs to be jiggled into position to work properly

A Hohner Chromonica 260 in Very Good condition

A Optimus Concertmate 990 61-Key Digital Keyboard in Very Good condition

The proprietary bi-amped

Both have XLR in

Casio CTK-574 61-Key Digital Keyboard Wicker Park High input jack is aNotes CASIO CTK 574 features a 61 key (5 octave) keyboard with touch sensitive, full size keys, 100 auto accompaniments that play along with you, a built in teaching system, a clear, backlit LCD display, 128 General MIDI sounds plus 9 drum and percussion kits, 24 note polyphony (plays 24 notes at a time) and it's 16 part multibtimbral (plays 16 sounds at a time) for a big, full sound from such an affordable keyboard. A Casio CTK 574 61 Key Digital