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  3. Discontinued Directed Car Audio & Electronics
  4. Discontinued Directed Car Subwoofers
  5. Discontinued Directed 12" Car Subwoofers

Discontinued Directed 12" Car Subwoofers for your 2015 iQ close

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RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.

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DEI - Directed SX12D4

Dual 4 ohms 12" Subwoofer

SX12D4 big DISCONTINUED
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DEI - Directed SX12D4

Dual 4 ohms 12" Subwoofer

12" Dual 4 Ohm SX SERIES Subwoofer • 1200W Max • 600W RMS • Frosted polypropylene cone woofer • Nitrile butyl rubber surround • Nickel-plated spring-loaded speaker terminals • 2.5" Dual 4 ohm voice coil • 109oz. Magnet

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2

12" Dual 4 Ohm SX SERIES Subwoofer • 1200W Max • 600W RMS • Frosted polypropylene cone woofer • Nitrile butyl rubber surround • Nickel-plated spring-loaded speaker terminals • 2.5" Dual 4 ohm voice coil • 109oz. Magnet

Directed Audio RX212D4

12" Dual 4 ohms Subwoofer

RX212D4 big DISCONTINUED
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Directed Audio RX212D4

12" Dual 4 ohms Subwoofer

12" Dual 4 ohm Subwoofer • Peak: 500 watts • RMS: 250 watts • Impedance: 4 ohm • Optimized for small sealed enclosures • Vented spider landing provides forced-air cooling for the 2.5" voice coil assembly • Nickel-plated spring-loaded speaker terminals • Mounting depth: 5.66"

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1

12" Dual 4 ohm Subwoofer • Peak: 500 watts • RMS: 250 watts • Impedance: 4 ohm • Optimized for small sealed enclosures • Vented spider landing provides forced-air cooling for the 2.5" voice coil assembly • Nickel-plated spring-loaded speaker terminals • Mounting depth: 5.66"

 
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