Massive Audio SUMMOXL154 15" Subwoofer
Key features
- Subwoofer size: 15.0 inches
- RMS power per subwoofer: 1500 W
- Voice-coil options: D4
- Voice-coil diameter: 3 inches
- Cone: Non-Pressed Paper
- Basket: Die Cast
Massive Audio SUMMOXL154 15" Subwoofer is backordered and will ship as soon as it is back in stock.
Massive Audio SUMMOXL154 15" Subwoofer is backordered and will ship as soon as it is back in stock.
Description
Description
The Massive Audio SUMMOXL154 is a 15-inch SUMMO XL subwoofer with dual 4-ohm voice coils and a 1,500-watt RMS power rating. Its cast-aluminum basket supports a Kevlar-fiber-reinforced paper cone, a red-stitched surround and oversized dual Poly/Nomex spiders.
SUMMOXL154 construction and ratings
- 15-inch subwoofer, sold individually.
- 1,500 watts RMS and 3,000 watts peak power.
- 3-inch dual 4-ohm voice coil.
- Direct-input wire connections and reinforced fiberglass-woven dust cap.
Choose an enclosure designed for this exact model and check basket clearance before installation. Plan the voice-coil wiring alongside the amplifier selection so the final load matches the amplifier’s supported impedance.
Recommended Monoblock Amplifiers
Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.
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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.
