Earthquake Home / Products / Subwoofers / Supernova MKIV
Supernova MKIV
Supernova MKIV-10
Available in Black Ash or Cherry Laminate Veneer
Supernova MKIV-12
Available in Black Ash Laminate Veneer
MKIV-10
MSRP $799.00
MKIV-12
MSRP $999.00
Information
What Makes A Supernova?
The Supernova subwoofer is hand assembled using high density fiber boards, the cabinet is crafted to exact tolerance for near nil vibration. The 's unsurpassed performance stems from active subwoofers. Every component of the XLT driver is designed for accurate reproduction of bass and sub-bass frequencies. With a massive moving structure, that operates with extremely low distortion and impressive transient response. Its performance is attributed to a non-conventional motor structure design, that integrates the high grade components.
Special Features
  • Optical Distortion Limiting Circuitry (ODL)
    ODL was created to eliminate audio amplifier input stage clipping without distorting the audio signal.
  • SLAPS Passive Radiator
  • Signal detection circuitry
  • Variable, 24dB per Octave, low pass filter
  • 110 / 220 power connector
  • Low level (RCA) audio output, in high pass mode @ 100Hz
  • Class "AB" , high efficiency amplifier
  • 24 dB / Octave variable filter from 40Hz to 160Hz
  • High level (speaker) inputs + Low level (RCA) inputs
  • Full range speaker outputs
  • Wide surround, high excursion subwoofer
  • Recognized for being the best performing most reliable subwoofer on the planet.
  • Dimensions:
    - MKIV-10: 12-3/4" x 12-1/4" x 13.75"
    - MKIV-12: 13" x 12-3/4" x 17"
  • 400 watts class "AB" , high efficiency power amplifier
  • 24 dB / Octave variable filter from 40 Hz to 160 Hz
  • Automatic signal detection circuitry, When "ON", it automatically turns on the subwoofer when an audio signal is detected. It also shuts the subwoofer off after 30 minutes if no signal is detected
  • High level (speaker) audio inputs
  • Low level (RCA) audio inputs
  • Full range speaker outputs that can be used to power up other full range
  • Thick, high-gauss magnets, with a total height of 1.2"
  • Over 7 inch (D), epoxy coated super spider. Chill-plated for long lasting linear performance
  • 2.5" diameter, high temperature voice coil with 1,85" copper winding (height)
  • 1.5" thick, single layer, thermally pressed poly-ether foam surround

AC power connection:
The Supernova subwoofer is available in two models: 110V and 220V/24. The power socket if fused to protect the amplifier from surges. Do not overfuse, replace the fuse with identicalvalue.

 
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