L-pad attenuator, level control for speakers. With front panel and knob, stereo version. Impedance | 8 Ω ± 25% | Line input | | Input control voltage | | Line output | | Output control voltage | | Channels | stereo | Attenuation | 0 dB to ∞ dB | Attenuation direction | counterclockwise | Turning angle | 300° ± 5° | Frequency range | | THD | | S/N ratio | | Power rating | 15 WMAX | Power supply | | Admiss. ambient temp. | | Dimensions | | Weight | | Connections | | |