About the AudioControl SPK-12S2

Product highlights:
- 12" 2-ohm subwoofer
- fiber matrix paper cone with mica coating
- stamped steel frame
- power handling: 500 watts RMS (700 watts peak)
- frequency response: 20-200 Hz
- sensitivity: 84.6 dB
- top-mount depth: 6.14"
- mounting height: 1.47"
- cutout diameter: 10.954"
- sealed box volume: 0.85-1.5 cubic feet
- ported box volume: 1.25-2.75 cubic feet
- metal mesh grille included
- warranty: 2 years
- MFR # SPK-12S2
- Item # 161SPK12S2
- California customers: Please click here for your Proposition 65 WARNING.
What's in the box:
AudioControl SPK-12S2 owner's manual
If you need assistance accessing this owner's manual, please give us a call.- One 12" Single voice coil subwoofer
- Grille (installed)
- Rubber trim ring/gasket (installed)
- Eight 1" Screws (4mm Allen head)
- Eight M5x25mm Machine screws (4mm Allen head)
- Eight M5 inserts
- User guide
- Template
More details on the AudioControl SPK-12S2

Features & specs
Features and Specs | ||
---|---|---|
Size | 12-inch | |
Impedance (Ohms) | 2 | |
Cone Material | Fiber Matrix Paper with Mica Coating | |
Surround Material | --- | |
Basket Material | Steel | |
Grille | Black steel mesh | |
Free-Air | No | |
Dual Voice Coil | No | |
Sensitivity |
84.6196 dB at 1 watt | |
Frequency Response | 20 - 200 Hz | |
Max RMS Power Handling | 500 | |
Peak Power Handling (Watts) | 700 | |
Top Mount Depth (inches) | 6 3/16 | |
Bottom Mount Depth (inches) | 6 7/8 | |
Cutout Diameter or Length (inches) | 11 | |
Frame Width | 12.8 | |
Frame Length | 12.8 | |
Vas (liters) | 25.7006 | |
Fs (Hz) | 37.346 | |
Qts | 0.6718 | |
Xmax (millimeters) | 14 | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years | |
Box Requirements | ||
Ideal Sealed Box Volume (cubic feet) | 1 | |
Minimum Sealed Box Volume (cubic feet) | 0.85 | |
Maximum Sealed Box Volume (cubic feet) | 1.5 | |
Ideal Ported Box Volume (cubic feet) | 1.75 | |
Minimum Ported Box Volume (cubic feet) | 1.25 | |
Maximum Ported Box Volume (cubic feet) | 2.75 | |
Port diameter (inches) | N/A | |
Port length (inches) | N/A |
Product Research
Features
Power Handling: AudioControl describes the continuous power handling (RMS) as follows:
- Min: 300 watts
- Ideal: 500 watts
- Max: 700 watts
Terminals: The spring post terminals accept pin connectors, single and dual banana plugs (standard ¾" wide dual banana plugs), and bare wire up to 10 gauge.
Grille: The removable grille is mounted under the rubber gasket/mounting-ring. With the grille in place the sub's mounting height is approximately 1½".
Sealed Box Volume: The recommended sealed box volume range is from 0.85 ft³ to 1.5 ft³, with 1.0 ft³ being the ideal size. Sealed enclosures provide the most control over a woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable for all types of music.
Ported Box Volume: The recommended ported box volume range is from 1.25 ft³ to 2.75 ft³. The ideal size is 1.75 ft³ with a slot port measuring 13½" x 2" x 20¾", resulting in a tuning frequency of 39 Hz and a -3 dB point of 30 Hz. Ported (or vented) enclosures typically provide better overall efficiency than sealed, maximizing bass output for a given amplifier.
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