
American Bass King 18" Single Bundle
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Bundle Includes: (1) American Bass King 18" Car Subwoofer 6500 Watts RMS Dual Voice Coil 1 Ohm or 2 Ohm + (1) American Bass King 18" Single Ported Subwoofer Enclosure
Priced at 10% off the combined retail price of the subwoofer and enclosure bought separately. Select your impedance below.
American Bass King 18" Car Subwoofer 6500 Watts RMS Dual Voice Coil 1 Ohm or 2 Ohm
- 6500W RMS / 15000W Max — the ruler of the lineup for extreme 18" SPL
- Dual 1Ω or Dual 2Ω — choose your coil to suit your amp (KING-1811 / KING-1822)
- 4.5" flat-wire high-temp voice coil — enormous coil for huge power handling
- Triple-stacked 613 oz magnet — commanding motor force for earth-shaking output
- Carbon fiber cone, die-cast basket — 22.5mm Xmax built for durability and dynamics
American Bass King 18" Car Subwoofer — 6500W RMS Dual Voice Coil (KING-1811 / KING-1822)
This Listing Includes:
- (1) American Bass King 18" Subwoofer
All hail the American Bass King 18" — the ruler of the bass world. This monster crowns a gold textured die-cast basket with a carbon fiber cone, a 4.5" high-temperature flat-wire voice coil, and triple-stacked 613 oz magnets for sound that truly commands attention. With a direct cooling system and 4GA copper push terminals, the King reigns supreme. Choose KING-1811 for dual 1-ohm or KING-1822 for dual 2-ohm.
Features
- 4.5" high-temperature flat-wire voice coil
- Triple-stacked 613 oz magnet motor
- Gold textured die-cast basket
- Carbon fiber cone with carbon foam surround and carbon fiber dust cap
- Dual voice coil with direct cooling, double spider and 22.5mm Xmax
Specifications
| RMS Power | 6500W |
| Max Power | 15000W |
| Impedance | Dual 1Ω (1811) / Dual 2Ω (1822) |
| Sensitivity | 86.3 dB |
| Voice Coil | 4.5", 4-layer high-temp flat wire |
| Magnet | 613 oz, triple-stacked |
| Basket | Die-cast aluminum |
| Mounting Depth | 13.19" |
| Cutout Diameter | 16.85" |
| Xmax | 22.5mm |
| Fs | 43.07 Hz |
| Qts | 0.77 |
| Qes | 0.87 |
| Qms | 6.9 |
| Vas | 30.4 L |
| BL | 21.0 |
| Mms | 910 g |
| Sd | 1190 cm² |
| Re | 1.6Ω |
American Bass King 18" Single Ported Subwoofer Enclosure
- Net Volume - 6.0 cu ft
- Tuning - 30.0 Hz
- Port Area - 87.75 sq in
- Sub Cutout - 16.75"
- Construction - 1" (24mm) plywood construction
This Listing Includes: (1) Basshead Supply ported enclosure for the American Bass King 18" subwoofer
This enclosure is custom built specifically for the American Bass King 18" subwoofer. Basshead Supply's Performance Series enclosures are subwoofer-specific boxes engineered for strong, clean output, built with a refined assembly process that leaves no visible screw holes. Every box is glued with Titebond III and internally braced, then pre-wired with a recessed satin-nickel binding post and OFC 10-gauge wire - built by hand in the USA. Made to order (2-3 week lead time) and shipping from JS Ultimate Sounds, your Basshead Supply dealer.
Features
- 1" (24mm) plywood construction
- 17 ply birch veneer construction
- Gray stained finish
- Refined assembly - no visible screw holes
- Glued with Titebond III and internally braced
- Pre-wired recessed satin-nickel binding post with OFC 10-gauge wire
- Built by hand in the USA
Specifications
| Net Volume | 6.0 cu ft |
| Tuning | 30.0 Hz |
| Port Area | 87.75 sq in |
| Port Dimensions | 18.0" x 4.875" |
| Sub Cutout | 16.75" |
| Construction | 1" (24mm) plywood construction |
| Finish | Gray stained finish |
| Wiring | Pre-wired metal binding post with 10ga OFC wire |
| Dimensions (HxWxD) | 20.0" x 39.625" x 22.625" |


