• Elevate your car audio with Sundown Audio U-Series V.2 12" Subwoofer.
• Premier "standard suspension" woofer series with improved performance.
• Black Aluminum 3" voice coil for superior heat dissipation.
• Heavy-duty cast baskets, stitched double-XL tinsel leads for durability.
• Optimized for small ported or bandpass enclosures, delivering powerful bass.
• Experience 5000 Watts at 1 Ohm - with the Marts Digital MP-5000-1 Monoblock Amplifier.
• Class D amplifier design - redefining audio quality for an immersive and high-performance sound experience.
• Global audio excellence - Marts Digital amplifiers transcend boundaries, offering an audio adventure from Brazil to the world.

Sundown Audio Combo Pair of U-Series V.2 12" DVC Subs w/Marts Digital Amp 5000w

This listing includes:

• (1) Marts Digital Monoblock Amplifier 5000 Watts 1-Ohm 1-Channel Class-D MXB-5000-1


• (2) Sundown Audio U-Series V.2 12" Subwoofers

Features Amplifier:

• 5000W Monoblock Class D Amplifier.


• Xtreme Bass Amplifier series from Brazil.


• Bass Knob for personalized control.


• User-friendly with included User Manual.


• Compact form factor with power and style.

Specifications Amplifier:

• RMS Power @ 1 Ohm 12.6V: 5000W RMS.


• RMS Power @ 2 Ohm 12.6V: 3050W RMS.


• RMS Power @ 1 Ohm 14.4V: 5150W RMS.


• RMS Power @ 1 Ohm 14.4V: 3100W RMS.


• Supply Voltage: 9.5-16V.


• Frequency Response: 15Hz - 180Hz.


• Low Pass Crossover: 50Hz - 180 Hz.


• SubSonic Crossover: 15Hz - 40 Hz.


• Bass Boost: 0 to 12dB (35Hz - 70Hz).


• Signal to Noise Ratio: 95dB.


• Harmonic Distortion: 1% THD.


• Input Sensitivity: 0.2V.


• High Level Input: 6V.


• Dimensions: 16.5 x 11 x 4.5 Inch.

Dimensions Amplifier:

• 16.5 x 11 x 4.5 Inch.

Features speakers:

• Black Aluminum 3" voice coil for superior heat dissipation.


• Heavy-duty cast baskets with custom-tooled design.


• Stitched double-XL tinsel leads for durability.


• Optimized for small ported or bandpass enclosures.


• Innovative features like rear drilled gap-venting and vented frame spacer ring.

Specifications speakers:

• Model: U-Series 12" Subwoofer.


• Peak Power: 1750W.


• Voice Coil: Dual 4 Ohm.


• RE (Ohms): 3.8407 / 6.0577.


• FS (Hz): 41.3260 / 41.9087.


• VAS (L): 14.7612 / 14.7535.


• Qes: 0.4862 / 0.5870.


• Qms: 4.7454 / 4.9022.


• Qts: 0.4410 / 0.5242.


• Le (mH): 3.1858 / 4.3694.


• BL (NA): 27.2694 / 31.1265.


• Mms (Grams): 358.6438 / 356.5462.


• Cms (uM/N): 40.4709 / 40.4498.


• Sens (dB @ 1w/1m): 85.1980 / 84.4191.