JBL AMPCBA600Z CLUB A600 High performance Mono subwoofer car amplifier 350 watts RMS x 1 at 4 ohms  (600 watts RMS x 1 at 2 ohms)+ SUBST1200DZ Stage Series ported enclosure with two 12" subwoofers + Wire kit Package (Factory Refurbished)

General Features:

AMPCBA600

• Compact size
• High and low level input
• Variable crossover and bass boost
• Low noise and distortion
• Input Level Control
• Full on-board protection
• Phase Switch
• RBC wired remote

Technical specifications:

• Mono subwoofer car amplifier 350 watts RMS x 1 at 4 ohms  (600 watts RMS x 1 at 2 ohms)
• Class D amp technology Variable low-pass filter (32–320 Hz,  12 dB/octave) Variable bass boost (0-12dB at 45Hz)
• Phase switch (0, 180 degrees)
• Preamp and speaker-level inputs
• Fuse rating: 30A x 2 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
• W x H x D = 220mm x 51.3mm x 180mm 
•  W x H x D = 8-11/16" x 2-1/16" x 7-1/8"

SUBST1200D

• ported enclosure with two Stage 122AM 12" subwoofers
• polypropylene cone with rubber surround
• enclosure made from 5/8" MDF covered with black carpet
• 2-ohm total impedance
• power handling: 600 watts RMS (1200 watts peak)
• frequency response: 34-200 Hz
• sensitivity: 94 dB
• dimensions: 30.13"W x 15.13"H x 13.75"D1 x 10.63"D2

High impact, low cost

JBL designed their Stage Series subwoofers to give you great sound at an attractive price. Now they've created the Stage 1200D enclosure, offering you the kind of punch you expect from JBL in a surprisingly affordable package.  

500 watts of sheer impact

The Stage 1200D ported enclosure comes loaded with two of JBL's Stage 122AM 12" subwoofers, which handle up to 500 watts RMS together. The enclosure's 2-ohm impedance gets the most possible power out of your mono amp. The slot-ported enclosure is made from rugged 5/8" MDF covered with black carpet to withstand the bumps and bruises of life in a car. JBL tunes the enclosure for maximum performance, so you can count on impressive low-end punch.

SSK4

• 4AWG OFC Amp Power Kit
• True American Wire Gauge Oxygen Free Copper for high-current delivery
• Fine Stranding and Frosted Insulation for superior flexibility
• Flux Tinned for corrosion Resistance
• Ultimate Ground Terminal for best power and reliability
• Compact Dual Mini-ANL Fuse Block Design for high power sound systems