The A-124-2 Wasp Filter Slim Line SE from Doepfer is the 4HP wide version of the popular A-124 Wasp Filter. With only half the space requirement, the filter mix and the input attenuator have been realized with small rotary knobs, the sound of the slim version corresponds 1:1 to the normal version. The resonant multimode filter with crossfadeable lowpass-notch-highpass characteristics and separate bandpass output is anything but tame. Mean, beastly, hissing and always assertive describe the sound of this filter; just like a real wasp visiting you on the balcony. There are two control voltage inputs for the cutoff parameter, one of which has its own attenuator. The mix parameter can also be animated via CV.