To match the True Subwoofer EQ Signature to your room, place the measurement mic in your listening chair and follow four simple instructions. Voila! It's optimized.

Needless to say, the True Subwoofer EQ Signature is our flagship model. At 13 inches cubed, it produces huge bass from a box a fraction of the size of its competitors.

Powered by a special internal Sunfire 2700-watt amplifier using Bob's patented Tracking Downconverter power supply technology, the Sunfire True Subwoofer EQ Signature simply has no equal.

"Never has there been a subwoofer that could pump out such prodigious deep bass at -levels capable of rattling the contents of a house, from an enclosure smaller than a stack of LPs."* Audiophile Review

This is the subwoofer that started the revolution…in a dramatically upgraded form. At 11 inches cubed, the Sunfire True Subwoofer (now fifth generation with built-in equalization) re-defines the term "spouse friendly." The True Subwoofer EQ is small enough to fit into practically any music or theater system to quickly add stunningly high levels of deep and musically accurate bass.

It's easy to set up because we gave it built-in diagnostics that automatically smoothes its output frequency contour to your unique listening room (see further explanation on the EQ Signature page).

The True Subwoofer EQ incorporates two of Bob Carver's inventions: First is the high-pressure, high-back-emf design which allows creation of incredible levels of bass energy from an impossibly small enclosure. Second is Bob's Tracking Downconverter power source used to supply the internal 2700-watt amplifier.

And now we've added a balanced input and made it "smart" by adding a measurement microphone and internal contour circuitry. When you add it all up, The True Subwoofer EQ has absolutely no performance equal its size.


Feature and Specs

: 2700-watt amp featuring patented Tracking -Downconverter power supply
: Frequency response: 18 Hz to 100 Hz (+0, -3 dB)
: Greater than 110 dB peak SPL with room gain
: Measurement microphone and self-adjusting contour circuitry
: Input coupling is optical and accepts balanced, standard and high-level inputs
: Bore 8 inches - stroke 2.35 inches (over 235 cubic inches total air volume displacement)
: Crossover points variable from 30 Hz to 100 Hz
: Input level (volume) control
: Phase continuously adjustable 0° to 180°
: Passive 70 Hz 6 dB per octave hi-pass line level -output for satellite loudspeakers
: Dimensions: 11" by 11" by 11"
: Two-year warranty

It's perfect for entry-level systems coupled with A/V receivers or lower-priced A/V preamps. Many Sunfire dealers find the Super Junior woofer matches up very well with bookshelf loudspeakers as well as floor standing speakers.

The Super Junior's modest price and diminutive size also make it ideal in installations not suited for a single larger sub. Good placement of one woofer provides bass extension with even dispersion…two woofers guarantee it.

Connect a desktop PC with DVD drive and high resolution monitors to DSL (or faster connection) to the Internet and you have a direct pipeline into a vast storehouse of music and videos. Super Junior can add impact and detail to any desktop music system, as well as bringing thunderous realism to PC video games - while taking up a minimum of space.