About the Memphis Audio MOJO615D4
High volume performance
High volume performance
Memphis Audio has years of experience building car audio speakers, and they've put that knowledge to work in their top-of-the-line MOJO subwoofers. They designed their MOJO615D4 15" subwoofer to handle up to 2200 watts RMS, so you can count on massive, thunderous bass. Everything about this speaker is engineered for reliable performance in high-output systems.
The MOJO615D4 sub features a fiberglass-reinforced cone for the perfect balance of stiffness and warmth, with a double-stitched surround and reinforced double spider that are made to handle the stress of high-volume playback. The vented cast aluminum basket supplies the strength to keep the cone on track and provides ventilation to keep the sub cool when the music gets hot. The sub also uses an aluminum heat sink for further temperature regulation.
Dual voice coils
The dual 4-ohm voice coils allow you to wire the sub for 2-ohm impedance to work with a mono sub amp, or for 8-ohm impedance if you're using multiple subs.
- 15" dual 4-ohm voice coil subwoofer
- fiberglass-reinforced cone with double-stitched surround
- cast aluminum basket
- power handling: 2200 watts RMS
- peak power handling: 4400 watts
- sensitivity: 85 dB
- top-mount depth: 9-1/2"
- grille not included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # 15-MOJO615D4
What's in the box:
- One 15" Dual 4-ohm voice coil woofer
- Removable rubber mounting ring (installed)
- Warranty information
- MOJO caution note
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More details on the Memphis Audio MOJO615D4
Features & specs
|Impedance||2 ohms or 8 ohms|
|Cone Material||Fiberglass Reinforced Paper|
|Ideal Sealed Box Volume (cubic feet)||3.5|
|Ideal Ported Box Volume (cubic feet)||5.5|
|Port diameter (inches)||N/A|
|Port length (inches)||N/A|
|Dual Voice Coil||Yes|
85 dB at 1 watt |
|Max RMS Power Handling||2200|
|Peak Power Handling (Watts)||4400|
|Top Mount Depth (inches)||9 1/2|
|Bottom Mount Depth (inches)||N/A|
|Cutout Diameter or Length (inches)||14 1/16|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
Dual Voice Coils: This woofer features two 4Ω voice coils, allowing impedance flexibility. When the voice coils are wired in parallel, the woofer presents a 2Ω load. When the voice coils are wired in series, the woofer presents an 8Ω load.
Terminals: The two sets of spring post terminals are on the same side of the subwoofer. They will accommodate bare speaker wire up to 10 gauge. They will also accommodate many single banana plugs, but the post is slightly recessed, so some single banana plugs will not fit well. The binding posts are spaced too far apart to accept standard dual banana plugs (3/4").
Sealed Box Volume: Memphis Audio recommends a sealed box volume of 3.5 ft³. A sealed enclosure design gives the smoothest response with increased energy at the lowest frequencies.
Ported Box Volume: The recommended ported box volume is 5.5 ft³ with a 15-1/2" x 3" x 15-1/2" slot port; this yields a tuning frequency of 36 Hz.
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