The Retro-Sonic Analog Delay Pedal is based on the circuit of the Boss DM-2 and offers a separate footswitch for switching between a shorter echo and a longer delay, up to 800 milliseconds. Check out the Retro Sonic Analog Delay pedal.
The Retro Sonic Stereo Chorus Ensemble is a true replication of the Boss 1976 CE-1. Retro-Sonic is known for meticulously recreating vintage pedals and they've done it again with this sweet analog chorus pedal. Check out the Retro-Sonic Stereo Chorus.