JL Audio Dual 12" Subwoofer Bass Package - PPJLA16

JL Audio Dual 12" Subwoofer Bass Package - PPJLA16

Package Includes:

• Two - JL Audio 12W1v3-4 12" Subwoofers
• One - JL Audio JD500/1 Mono Amplifier
• One - Dual 12" Sealed Sub Enclosure

JL Audio 12W1v3-4 12" Subwoofer - 4 ohm

The 12W1v3 is a lightweight 12-inch driver with excellent performance capabilities at moderate power levels. It features moderate mounting depth with no pole-vent, so the rear of the motor structure can be placed directly against an enclosure boundary. Excellent excursion capability and linearity allow it to reproduce sub-bass with shocking extension and quality. Several of JL Audio's proprietary technologies enhance its performance and reliability. The 12W1v3-4 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a compact 1.10 cu. ft. (31.5 l) sealed enclosure. Detailed enclosure recommendations can be found in the "Specifications" tab.

• Free Air Resonance (Fs) 26.21 Hz
• Electrical “Q” (Qes) 0.535
• Mechanical “Q” (Qms) 8.2
• Total Speaker “Q” (Qts) 0.502
• Equivalent Compliance (Vas) 2.706 cu ft / 76.63 L
• One-Way Linear Excursion (Xmax)* 0.45 in / 11 mm
• Reference Efficiency (no) 0.2500%
• Efficiency (1 W / 1 m)** 86.1 dB SPL
• Effective Piston Area (Sd) 81.426 sq in / 0.0525 sq m
• DC Resistance (Re) 3.915 Ω

* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
** Efficiency (1 W / 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”. Power

• Continuous Power Handling (RMS) 300 W
• Recommended RMS Amplifier Power 75 - 300 W
• Nominal Impedance (Znom) 4 ohm

Dimensions

• Nominal Diameter 12.0 in / 300 mm
• Overall Diameter (A) 12.5 in / 318 mm
• Mounting Hole Diameter (B) 11.0625 in / 281 mm
• Bolt Hole Circle (C) 11.7 in / 297 mm
• Magnet Diameter (D) 5.25 in / 133 mm
• Mounting Depth (E) 5.41 in / 137 mm
• Driver Displacement 0.052 cu ft / 1.47 L
• Net Weight 12.2 lb / 5.5 kg

JL Audio JD500/1 Monoblock Class D Subwoofer 500 Watt Amplifier

Designed to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the JD500/1 amplifier is a great solution for powering subwoofers in a cost-conscious system. Our proprietary NexD™ switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low distortion. The JD500/1’s controls are located on the input panel. while the power and speaker connections can be found along the opposite end of its extruded aluminum chassis. Signal processing features include a 12 dB / octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier. The JD500/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you set your amplifier’s input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer level from the driver’s seat.

Specifications

Rated Continuous (RMS) Power @ 14.4 V
@ 4 Ω: 250 W RMS x 1
@ 3 Ω: 350 W RMS x 1
@ 2 Ω: 500 W RMS x 1 Rated Continuous (RMS) Power @ 12.5 V
@ 4 Ω: 225 W RMS x 1
@ 3 Ω: 300 W RMS x 1
@ 2 Ω: 400 W RMS x 1 General Specifications
Frequency Response: 7 Hz - 500 Hz (+0, -1dB)
S/N Ratio, referred to highest rated power: >80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W: >60 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω: >1000 / 50 Hz
Damping Factor @ 2 Ω: >500 / 50 Hz
THD+N @ Rated Power: <1% @ 2 Ω per Ch.
Input Voltage Range @ RCA Inputs: Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
Min.Copper Power / Ground Wire Gauge: 4 AWG wire
Fuse Rating: 50 A (AFS, AGU or MaxiFuse™) Signal Processing
Filter Mode(s): Low-Pass only
Filter Slope(s): 12 dB/octave
Filter Frequency Range: 50 Hz - 500 Hz
Detented, Calibrated Filter Freq. Potentiometer: No
Filter Defeat Function: No
Infrasonic Filter: No
Bass Boost EQ: Yes
Output Polarity Switch: No
Remote Subwoofer Level Control: Optional (RBC-1)
Remote Bass EQ Boost Control: No
Pass-Through Preamp Output: Buffered Physical Specifications
Height (H): 2.10 in / 53 mm
Width (W): 9.50 in / 242 mm
Depth (D): 7.50 in / 190 mm