This is a practically new unit. I bought it a year ago for 359. Upgraded with the SR-EX expander module from Musicians Friend
http://www.musiciansfriend.com/acces...input-expander for another hundred bucks. I have plugged it in once to make sure it works and did not touch it thereafter. It was left on a shelf for six months but has otherwise been in its original box, on a shelf in a closet in a non-smoking home.
My loss, your gain...
Price: $385 shipped.
As for trades: I don't really need anything at this time.
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Features:
Accuracy: 0.1 Cent or within 1/1000th of one semitone (1/10th of one cent) over the entire range.
Range: 16Hz to 3.6KHz
Sensitivity: + 1mV to 5V
Inputs: 2 input jacks
Outputs: 1 output jack, 1 reference tone jack
Mic: Built-in
Mute: Front panel button, rear mute footswitch jack
Lamp: Rear BNC connector for gooseneck lamp (lamp not included)
Sweeteners: 30 Sweeteners, 8 user programmable, 7 Buzz Feiten Tuning System settings
Concert A range: 390Hz to 490Hz (adjustable in 0.5Hz increments)
Features: Exclusive Virtual Strobe Technology', Real-Time Operation.
Power: 100 - 240VAC
Dimensions: 19" x 1.25" x 8" / 482mm x 31mm x 203mm
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The rear plate pictured above will come with it, but in a box, since it has been replaced with the SR-EX expander.
The Peterson SR-EX StroboRack Pro Input Expander module allows you to add balanced, stereo and mono in/outputs to your existing StroboRack tuner, enabling use with stereo, hybrid, and balanced instrument signals. A built-in DI, footswitch selectable outputs and presets make it a no-brainer for live and studio use.
Features
Mono, stereo & balanced In/Outputs
Built-in active DI w/ ground lift
Channel switching options
Preset remote controls
SR-EX StroboRack Pro Input Expander Specifications:
Inputs: 1 Combo TS, TRS, XLR jack, 1 DI Input
Outputs: 2 TS jacks, 1 XLR jack
Controls: Ground lift switch