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Massive Audio HIPPO H124 12” 1500W RMS | 3000W Max SPL Competition Mega Car Subwoofer Dual 4-Ohm Massive Audio HIPPO H124 12” 1500W RMS | 3000W Max SPL Competition Mega Car Subwoofer Dual 4-Ohm $459.98
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(2) Massive Audio HIPPO H124XR 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair) (2) Massive Audio HIPPO H124XR 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair) $1,699.96
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(2) Massive Audio HIPPO H124X 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair)
(2) Massive Audio HIPPO H124X 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair)
(2) Massive Audio HIPPO H124X 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair)
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(2) Massive Audio HIPPO H124X 12” SPL Competition Mega Car Subwoofers Dual 4-Ohm (1 Pair)

$1,199.96

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SKU: H124X (TWO)Categories: Car Audio, Subwoofers
Description
(2) Massive Audio H124X – Two 12″ Mega Subwoofers – 4000 W RMS / 8000 W Peak (Total for Pair) – Dual 4 Ω Each

This 2-pack of Massive Audio H124X subwoofers delivers powerful, musical bass with high efficiency. Each 12″ driver features a 3″ dual 4 Ω voice coil, an oversized strontium magnet, and reinforced construction with Kevlar, Nomex spiders, and cast-aluminum cooling basket—ideal for high-output systems built for long-term performance.

Key Features
  • Includes 2 subwoofers (sold as a pair)
  • Power Handling (RMS): 2000 W Each / 4000 W Per Pair
  • Power Handling (Peak): 4000 W Each / 8000 W Per Pair
  • Dual 4 Ω voice coils on 3″ formers with Kevlar spun-lace
  • Oversized ~274 oz strontium magnet for tight control
  • Kevlar-reinforced non-pressed paper cone with red-stitched surround and Nomex spiders
  • Cast-aluminum vented basket and back plate for enhanced cooling
  • Xmax: ~17.5 mm excursion
  • Sensitivity: ~87.6 dB @ 1 W/1 m
  • Recommended sealed box: ~1.4 ft³; ported box: ~1.8 ft³
Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.