Seismic Audio - 18" Down Firing Pro Audio Subwoofer PA Cabinet
Down Firing 18" PA Sub Woofer Cabinet - Model # - SA-18, Woofer - High Power 18" subwoofer Loud Speaker, Each has a 90oz magnet with a 3" kapton voice coil, 500 Watts RMS - 1000 Watts Peak, Wired at 8 ohms, 30Hz - 125Hz, Sensitivity: 98 db., 3/4 Plywood Front Panel, Black carpet with black corners, Recessed Black handles, Input terminal with two 1/4" and two speakons inputs, Speaker Mount on top of cabinet, 28" tall - 20" wide - 20" deep, Weight: 75 lbs. per cabinet, These speakers are brand new, One year warranty. This listing is for one 18" subwoofer cabinet. You will receive one 18" sub, pictured and described above. If you are needing a light weight sub for that extra thump, these will are an ideal cabinet.
Power Rating Watts 120W Music Program Resonance 102Hz Usable frequency Range 70Hz-5.5kHz Sensitivity 101.6 Magnet Weight 38 oz. Gap Height 0.312 Inch , 7.92mm Voice Coil Diameter 1.75 Inch , 44.5mm Sound Clips Thiele and Small Parameter Clean Heavy OD Resonant frequency (FS) 102Hz DC Resistance (Re) 13.1 Coil Inductance (Le) 0.74mH Download PDF Spec Sheet Mechanical Q (QMS) 12.39 Electromagnetic Q (QES) 0.97 Total Q (QTS) 0.85 Compliance Equivalent Volume (Vas) 31.5 liters/1.1 cu.ft. Mechanical Compliance of Suspension (CMS) 0.08mm/N BL Product (BL) 16.5 T-M Diaphragm Mass Inc. Air load (Mms) 30 grams Efficiency Bandwidth Product (EBP) 105 Maximum Linear Excursion (XMAX) 0.8mm Surface Area of Cone (SD) 519.5 cm2 Maximum Mechanical Limit (XLIM) MOUNTING INFORMATION Recommended Enclosure Sealed Acceptable Vented Acceptable Overall Diameter 12.02 Inch , 305.3mm Baffle Hole Diameter 10.97 Inch , 278.6mm Front Sealing Gasket fitted as standard Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.25 Inch , 6.4mm Mounting Holes B.C. D. 11.63 Inch , 295.4mm Depth 5.2 Inch , 132mm Net Weight 8.1 lbs., 3.7 kg Shipping Weight 9.9 lbs., 4.5 kg Materials Of Construction Coil Construction Copper voice coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Non-vented core Basket Materials Pressed steel basket Cone Composition Paper Cone Edge Composition Paper cone edge Dust cap Composition Zurette dust cap
The ADAM Audio Sub7's small footprint allows for easy placement in small spaces. The subwoofer's front panel features 2 motorized controls for input level and crossover frequency settings for dialing in the optimal settings for each environment. These knobs can also be controlled with an included wireless remote control, allowing users to optimize their sound reproduction without leaving the listening position.The Sub7 speaker is equipped with both balanced XLR and unbalanced RCA in and output connectors and numerous controls. A 0/180 phase switch and a switchable 85Hz highpass help tailor the sound to the system and room. The low cutoff frequency of 31Hz (-3 dB point) enables this subwoofer to fill out the lows of any system while keeping a compact form factor.In addition to desktop audio recording applications, the ADAM Audio Sub7 is well suited to mobile and broadcast applications, surround setups, and multimedia uses such as gaming and home audio.
Designed for smaller enclosures, the WS600 series low and mid bass sound reinforcement woofers offer high power capacity, outstanding low-end response, and exceptionally smooth transition into the vocal range. Ideal for side fill as well as front of house cabinets, this new design is capable of handling up to 1,200 watts of continuous music power.