This is a simple but awesome reverb. The controls give you plenty of scope to dial in a tasty 'just leave it on' sensible spring tone, and the 'shift' control allows you a second setting you can engage with the other footswitch to create a bigger more ambient texture. Easy to use, sounds great.

Model: JHS Alpine Reverb
Made: Kansas City, USA, recent model (serial 1487)
Type: spring type reverb
Power: standard 9v negative supply
Switching: true bypass, switchable to buffered bypass for 'tails mode'
Draw: 100mA approx
Equivalent new street price (approx): $360aud
Mods: none
Accessories: no box or manual
Condition notes: used, few minor marks, excellent condition

Controls
Reverb: wet/dry mix; totally dry at fully right, dry signal stays full as you turn right
Highs: high pass filter; brighten or darken the tails
Shift: acts as a alternate 'Reverb' knob, engaged by the second footswtich
Depth: the size of the 'room' in the reverb
Length: time length of the tails