The Bag End ID-18PRO or INFRASUB-18 is a self powered subwoofer system employing a direct radiating 18" cone loudspeaker in a sealed enclosure and a 500 Watt power amplifier mounted to an aluminum plate on the back of the enclosure. The amplifier also includes a built in INFRA dual integrator providing a flat acoustical response down to 8 hertz, well below the audible range of human hearing.
Bag End ID-18 HOME's specifications
Enclosure: 3/4" MDF
Low Frequency Transducer: EL-18T 18" Cone
Amplifier Output Power: 500 Watts continuous sine wave
INFRA Module: 8 Hz dual integrator
System Type: 3 cu. ft. Sealed box
Driver Nominal Impedance: 4 Ohms
Input Connectors: Left, Center, and Right channel line level RCA jacks
Left and Right speaker level spring terminals
Hi-Pass Outputs: Left, Center and Right channel line level RCA jacks
Hi-Pass Filters: 12dB per octave, -6dB at 95 HzAvailable in Studio Black, and high gloss Black and White.
Frequency Response: +/- 3dB 8 Hz to 95 Hz (2 pi Steradians)
Studio Economik New 500 series preamp from Geoffrey Daking featuring vintage Trident A Range tone, Jensen input transformer and Class A circuitry. The variable high pass filter is indispensable for tracking sessions!
