The Program Equalizer EQP-4 is a full range stereo channel unit, featuring low and high cut, low and high frequency boost and attenuation as well as two overlapping bands of equalization.
The BT Dual-Analog Chorus CH2S creates various types of classic modulation effects, such as Leslie, Chorus, and Auto-pan
The BT Analog Phaser APH2S is designed with all of the characteristics of a vintage analog phaser.