On-Stage KS7150 Platform-Style Keyboard Stand exception The delay feedback comes across

The delay feedback comes across the analog filters

The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources

Simple 1U rack-mount module with the classic red aluminium faceplate

even at very high sound pressure levels

The left picture shows the incoming sawtooth wave on top

On-Stage KS7150 Platform-Style Keyboard Stand exception The delay feedback comes acrossFully adjustable, perfect for large format keyboard, mixer, DJ use. Universal 2nd Tier unit can be attached. Folds flat. Weight capacity: 230 lbs. An extremely strong stand! This fully adjustable model is a great choice for musicians who need support for large keyboards, heavy vintage electric pianos or DJ gear. The KSA7500 Universal 2nd Tier unit can be attached, making this a 2 tier stand! Great choice for large keyboards Telescoping platform