**SOLD OUT** Only available from Down4SoundShop 
Wolfram Audio introduces the Hg-15: our unrivaled 15" SPL woofer when it comes to power, performance, and reliability. The Hg series features a massive 300oz magnet coupled with a heavily vented magnetic gap for extreme cooling. The Hg-15 utilizes a 3" 4-layer high temperature voice coil for an intense amount of power handling.

Specifications:
- Wolfram Audio Hg-15 V2 - 15" SPL Subwoofer
- Dual 2 or 4 Ohm Voice Coil Configuration
- Peak Power : 4000 Watts
- RMS Power : 2000 Watts
- Competition Grade Pressed Paper Cone
- Stitched High Roll Foam Surround
- Massive Triple Stacked Magnet
- 4 layer Nomex Spider
- 3" Copper Voice Coil
- 4 Gauge Push Terminals
- Sensitivity : 89.8 dB
- Fs : 35.1 Hz
- Re : 1.7 Ohm
- Qms : 2.116
- Qes : 0.48
- Qts : 0.44
- Nref : 0.44%
- Cms : 0.06 mm/N
- Bl : 18.5
- Vas : 45.04 L
- Mms : 369.48 g
- Xmax : 38 mm (One-Way)
Enclosure Recommendations:
- 2.5 - 2.75 ft³ Sealed
- 3.5 - 4.0 ft³ Ported (Tuned 32hz - 34hz)
- Mounting Depth: 9 7/8"
- Cutout Diameter: 14 1/8""
- Displacement: 0.17 ft³