These MN chips are all discontinued, only the Chinese chips are still made. In roughly one month the Deluxe Memory Man will start shipping in our diecast chassis (see right), and the classic 'trapezoid' design (photo above by Eric Archer) will be discontinued. Deluxe Memory Man info The Japanese Panasonic MN30XX chips are the best ever made, a little better than the more recent (but also discontinued) Japanese MN32XX chips in the DM3, AD9 etc. The new Deluxe Memory Man will feature the exact same warm analog circuit, but now in a more pedalboard-friendly enclosure. Thank you for the review! DELUXE MEMORY MAN ANALOG DELAY WITH CHORUS/VIBRATO Congratulations on your purchase of the Deluxe Memory Man with Chorus/Vibrato. That "Memory RECALL Analog Delay" is an OLD PROTOTYPE. and better than the BL32XX Chinese chips. The final product, the Memory Analog Delay, is an improved version of that, and most of what is heard on the demo video will sound the same. The Deluxe Memory Man is designed with state-of-the-art solid state circuitry to give you years of high quality, trouble free performance.