Hifonics GE-2500.1D Gemini Elite 2500W Mono Amplifier pw At the bottom the MX693

At the bottom the MX693 Series 3-Way Coaxial Speaker sits a high powered Flux Y30 Strontium Ferrite Magnets that is contained by custom tooled heavy gage powder coated steel baskets with the word "MASSIVE" stamped right into the steel

JBL Club 964M owner's manual

Wirelessly stream audio via Bluetooth so you can listen to streaming music services such as Spotify and Pandora and control the track & volume up/down and play/pause through your system

AUX Buttons

It's also vented for high SPL and deep bass output

Hifonics GE-2500.1D Gemini Elite 2500W Mono Amplifier pw At the bottom the MX693Hifonics GEMINI Elite Mono subwoofer audio amplifier delivers 2500 watts with Hifonics High Fidelity that features Simpatico coil design (SPC) Ultra Fi Pulse Width Modulated MOSFET power supply. CLASS Super D Class™ TOTAL CHANNELS 1 POWER @ 1 OHM (CH X WATTS) 1 x 2500 POWER @ 2 OHMS (CH X WATTS) 1 x 1250 POWER @ 4 OHMS (CH X WATTS) 1 x 625 CROSSOVER Variable Electronic 12dB Per Octave VARIABLE LOW PASS CROSSOVER 12DB PER OCTAVE 40Hz 300Hz TONE