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"The BEST Subwoofer amp EVER
made! The Hifonics Maxximus is now the reference for the
industry" Von Michael Peuckert AutoHiFi Magazine
7/05 |

XX-Maxximus Highlights
- 2/1-Ohm Speaker Impedance Capable with Quad Turbo Power Supply
Torroids in a PWM MOSFET Power Supply Design.
- Rock Stable Ultra-Fi™ MOSFET Outputs
- Excessive Cone Excursions Controlled by Subsonic Filter
- Wide Voltage Range Variable
- Input Level Controls
- Adjustable Crossovers For Better Subwoofer Control
- High Damping Factor For Precise Transient Response
- Phase Shift Correction For Asymmetrical Speaker to Ear
Distances
- Balanced Line Input, for Optional MMBLD-1 Balanced Line Driver
XX-Goliath Highlights
- 1-Ohm Speaker Impedance Capable with Twin Turbo Power Supply
Torroids in a PWM MOSFET Power Supply Design.
- Rock Stable Ultra-Fi™ MOSFET Outputs, Strappable Link &
Sync Feature
- Dash Mountable Remote Bass Control Included
- Bass Equalization Eliminates Annoying Neighbors
- Soft Start Feature Prevents Turn-on Thumps
- Super Efficient Heat-Sink Design
- Amplifier Line-Out Feature Makes System Expansion Easy
- Massive Gold Power Connectors
Ultra D-Class™ Benefits:
- Fidelity Improvement Over D-Class
- Low Impedance Load Stability
- Reduced Power Supply Size
- Reduced Heat Management
- Hi-End A/B Class Audio Quality
- High Damping Factor Improves Transient Response
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The record breaking Hifonics flagship 10kW
Maxximus amplifier and its powerful 5kW partner Goliath, feature
Ultra D-Class™ amplifier technology at their cores, both a virtual
engineering refinement of all the previous Gen XX, Brutus, and Zeus
amplifier designs. These mammoth Mono-Block concept Ultra- D Class
designs use our top 1% grade highest-speed microprocessors for the
most precise D/A control of Hifonics top-secret conversion
algorithms which control these kilowatt monster's massive current
appetite. If you are not an aggressive type then a Maxximus or
Goliath will be more power than you can handle. Wimps simply need
not apply for membership into the Maxximus and Goliath power team.
Once you have an intoxicating taste of "Power" at this level, you
will never be the same. Maxximus & Goliath are kilowatt giants
like no others. Only Ultra D-Class could give life to the largest
family members of the Generation XX family. Hifonics unique Ultra
D-Class circuitry results in better current efficiencies, much lower
distortion, and less heat per watt. Both Maxximus & Goliath
out-perform any conventional D-Class amplifier design. Moreover,
creating mega amplifiers of this magnitude requires the best
cuttingedge engineering, only the best, all-be-it expensive
precision components, and absolutely no compromises in quality. Even
at the 10,000-Watt power class, Hifonics Ultra D-Class™ design comes
through with an unmatched power-to cost/value ratio. The smaller
Generation XX, Brutus, or Zeus amplifiers satisfy most with a thirst
for power and sound quality. However, when your goals require the
biggest and baddest sound system, then brute SPL strength is called
for and that's the XX Maxximus and XX Goliath. Send a bold message
to your SPL enemies, the 5kW Goliath and the 10kW Maxximus will make
sure its heard.
Goliath and Maxximus Kilowatt Amplifiers:
- Highly Efficient Ultra D-Class™ Amplifier Topography
- Low Impedance Stability
- Mono-Block Capable for Subwoofer Operation
- Versa-Cross™ Crossover Adjusts Low-Pass, Subsonic, Phase &
Q
- Link & Sync Strapping Feature (XX Goliath Only)
- Blue Illuminated Logo
- XXR-1 Remote Bass Control Included
- High-Speed Ultra-Fi™ MOSFET Output Devices
- RJ45 IN/Out Controls 2-Amps With One Remote Bass Control
- RCA Line-Outs for Multiple Amplifier Systems
- Soft Start Prevents Turn-on Thumps
- Variable - 24dB Subsonic Filter (10Hz to 50Hz)
- Adjustable Low-Pass (35Hz to 250Hz)
- Variable Bass Boost (+ 18dB)
- Bass EQ Variable 30Hz to 60Hz
- Q-Control (Wide to Narrow Bandwidth)
- Phase Shift Control Adjusts, 0 to 180
- Balanced Line Input (Use optional MMBLD-1 Line Driver)
- Protection System Diagnostics
- Overload Protection
- Thermal Over-Temp Protection
- Speaker Short Circuit Protection
- Amplifier Endcaps Included
- Kilowatt Power From The Gods Included

| Generation XX Flagship Kilowatt
Amplifier Line-up |
| XX Goliath Mono-Block Ultra D-Class
Design |
5-kiloWatts/1 x 5000 -Watts RMS @ 1-Ohm |
| XX Maxximus Dual Mono-Block Ultra
D-Class Design |
10-kilo Watts /1 x 10,000-Watts RMS @ 2-Ohm
or 2 x
5,000-Watts RMS @ 1-Ohm | |
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