What is it that makes a performance legend? Experience and design integrity make a legend. Since the early 1970's, Electro-Harmonix has been designing analog delays featured on some of the greatest recordings and used by legendary musicians throughout the world. From the original Memory Man to the Deluxe Memory Man, still available today, our delays are desired instruments for the organic tones that deliver textures that define quality.

The new Memory Boy carries the performance heritage for warm analog delays and modulations that made its ancestors the go to legends that remain today. With two years in design using new and refined, analog IC's the focus was making the legend affordable to every musician while maintaining the character and artistic sounds that let you stand apart.

The new Memory Boy straps on the cape and flies with heritage into the search for amazing sound at a price that mere mortals can afford.

• All analog delay with Feedback
• Up to 550 ms delay time
• Selectable Chorus or Vibrato modulations rates
• Choose between triangle or square modulation waveforms
• Expression pedal control of delay time or modulation rate (expression pedal extends the range of modulation rate)
• True Bypass
• Works on your own existing 9V power supply if you have one (pp2+ etc).
  
• 96DC-200BI power supply included for USA, optional UK or Euro power supply
  

Demo: http://www.youtube.com/watch?v=1PBKxhp6uKM

Another : http://www.premierguitar.com/Video/20090719/725/Electro_Harmonix_22_Caliber_Cathedral_More_Demo.aspx

quick premiminary review from analogmike with only 5 minutes of testing

We just got them in and I tested one out. very cool! Amazing for the price. The tone is very nice until up about 1:00 or higher, the sound gets a little ring modulated as the delay time may be a little high for the four 3208 chips. the modulation is great! true bypass is fine. 9V power is VERY convenient. I could not get self oscillation at the longest delay times but I was using a single coil guitar, may need to hit it a little harder. Since it has four 3208 chips I don't see why we couldn't double the delay time with four 3205 chips and get higher quality sounds at the higher delay times, probably close to a second should still sound good. The coolest thing was I found that using a Boss EV5 expression pedal full forward makes the delay time TWO SECONDS.... really lofi and only one or two repeats but you can do some crazy things with the expression pedal at that end.