Xtant1.1i Amplifier Owner’s Manual
PERFORMANCE FEATURES
AUDIOPHILE FULL SPECTRUM CLASS D TECHNOLOGY
The Xtant1.1i adds local and global multiple nested feedback loops with premium MOSFETs and OPAmps for switching stability and audio signal accuracy within the full range spectrum. This results in an extremely high switching
Because the switching speed is over 1MHz, we are able to set the output filter frequency high enough to avoid any phase related distortion within the higher frequency range of the audio sig- nal. This enhances the musical reproduction by ensuring the higher frequencies (cymbals and the like) compliment the entire frequency range to bring new realism to the Class D amplifier sound experience.
The Audiophile Full Spectrum Class D Technology with Xtant’s attention to detail results in a Class D amplifier that sounds better than many audiophile Class A/B amplifiers. It exhibits an extremely low noise floor eliminating the “hiss” common to many Class D amplifiers. The improved dynamic range enables the accurate reproduction of every loud and quiet passage
CONNECTIONS & CONTROLS
1.BALANCED INPUT – Xtant1.1i amplifiers feature RCA type input connec-
1 tions. Source units with an output signal level of
induced into the signal path by isolating the signal ground from amp chasis. Second, it allows use of any source unit.
2.GAIN – This feature is used to
amplifier to the source unit’s output level.
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3. SPEAKER CONNECTION – These output terminals are individually labeled for proper speaker connections.
4. POWER TERMINALS – This is the main power connection for the amplifi- er. The power and ground wire size should be the same gauge.
within the musical range. This makes the amplifier exceptionally suited for musical and theater applications.
FULLY REGULATED PWM POWER SUPPLY
Xtant amplifiers feature a Fully Regulated, Pulse Width Modulated power supply. This power supply technology provides high efficiency and consistent output performance even when
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GND – The ground wire from this connection must be attached to bare metal on the vehicle.
REM – To turn the amplifier on/off, this terminal must be connected to the source unit’s "remote or electric antenna" wire.
+12V – The power wire from this connection must be attached to an inline fuse, then to the positive side of the vehicle battery.
battery voltage is less than optimum.
BALANCED INPUT
The Balanced input circuit increases common mode noise rejection and eliminates ground loop noise while allowing for 100mv to 17 volts of signal input. This circuit also makes interfacing with any factory
ADVANCED PROTECTION CIRCUITRY
Both Thermal and Overcurrent protection are incorporated into Xtant amplifiers. In the event of a problem, the amplifier will reduce its power to maintain operation.
SMALL FOOTPRINT
These small footprint
OPTIONAL PERFORMANCE ENHANCEMENTS
HIGH LEVEL ADAPTER (HLA)
High Level Adapters allow you to connect a source unit with speaker level outputs to your Xtant amplifier.
xtant.com
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WARNING: An outboard fuse must be installed
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