RADIO DESIGN LABS STP-1 RDL UNIVERSAL AUDIO ATTENUATOR, NUMBER OF CHANNELS: 2, APPLICATIONS: CONVERT 8 OHM, 25 V OR 70 V SPEAKER OUTPUT TO 600 OHM INPUT

Nominal Impedance:HI-Z 10 kΩ; LO-Z 600 ΩAdjustment:Screwdriver trimming adjustment, 15 turns continuousCircuit Type:Passive modified H & T padsConnections:Terminal block accepts 14 to 24 guage wire; no lugs required; input/output connection legend located on STP-1Maximum Signal Inputs:HI-Z Balanced Line:+33 dBu, 35 V rmsLO-Z Balanced Line:+27 dBu, 18 V rmsHI-Z Unbalanced Line:+35 dBV, 45 V rmsReference Levels:Line level is +10 dBu to -10 dBu Mic level is -45 dBu to -65 dBuPower Requirement:Passive (not required)Ambient Operating Environment:-20 C to 60 C