Vintage 1975 Electro-Harmonix Octave Multiplexer. Replaced footswitch and added DC power jack. This is the classic analog octave effect. Adds a great warm lower octave that makes everything sound heavier. Even pulls off a faux bass sound!

Year Condition Case
1975 Very Good None


Emerald City Guitars
Jay Boone
Seattle, WA
8:22 AM
10am-6pm Monday-Saturday Closed Sundays

We accept Cash, Visa, MC, Discover, AMEX, Paypal, certified cashier's check or money order, and direct bank tranfers.

We ship UPS, FedEx, USPS, and BAX Global

Emerald City Guitars has a 72 hour return policy unless otherwise arranged with the owner Jay Boone.