Just sent to aerial acoustics for evaluation and upgrades.
Gently used only about 20-30 hours of use! Aerial Model SW12 very powerful yet relatively compact and musical subwoofer for us of music and home theater systems. It provides solid, quick, accurate bass flat to below 20 Hz. . A high quality, high-current 400 watt amplifier and a full-featured 2-channel crossover are provided.
Does have some cosmetic wear and tear from age on the bottom from sliding along the wood floor and some minor scuffs on top from decorative items being placed on top.
SPECIFICATIONSFrequency Response Flat to below 20HzWoofer12.5" (318 mm) diameter cast frame. Aluminum cone. Very large magnet. Dual suspension. 3" diameter 4-layer coil. Almost 2" of linear excursionPower Amplifier400 Watt, high current, fully symetrical, all discrete design. Less than 0.05% THD. Large toroid and power supply. Large heat sink.Low Pass30 Hz to 120 Hz continuously variable. 24 dB. 30 Hz is for Models 10T and Model 8High Pass40, 50, 60, 70, 80, and 100 Hz stepped. 6 or 12 dB selectable slopesRemote FunctionsPower, volume, mute, reference setting, damping, EQ Filters Out, Display OffPower Turn-On ModesMusic-on/delayed-off. 12 VDC immediate on/off. IR Remote on/offConnections6 balanced & 6 RCA L/R inputs, outputs, and high pass outputs. Speaker level inputs via DIN jack and cable. 12 volt DC turn-on jack. DB-25 socket for automation or optional external display / IR sensor. 2 control signal relay jacks for multi-sub systems. Line cord socket Sensitivity100 mv balanced or single-ended for 400 W. 1 volt speaker-level input Impedance45k Ohms balanced. 10 kOhms single-ended. 1 kOhm speaker-level input CabinetMDF with 2" front. Extensive internal bracing. Front vent and displayDimensions (hwd)25.0" x 14.0" x 23.0" / 635mm x 356mm x 584mm. Rear heatsink adds 1.5" / 38mm depth Weights130 lbs / 59 kg. 170 lbs / 77 kg packed. Stands add 27lbs / 12kgFinishSmooth black