Standard Features

English

 

Forced Convection Cooling

All Xtant “X” Series amplifiers employ forced convection cooling for thermal management* An on+board thermal sensing circuit regulates fan speed to maintain optimum operating temperature*

Fully Regulated PWM Power Supply

All Xtant “X” Series amplifiers feature a Fully Regulated, Pulse Width Modulated power supply* This supply technology provides high efficiency and consistent output performance even when battery voltage is less than optimum*

Crossover

A $!/!"dB filter network with selectable Bypass (Full Range), High Pass, Low Pass or Bandpass modes of operation* Frequency selection is via a $! pin Frequency SIP* The amplifier is shipped with a &( Hz SIP installed, $' other frequencies are available from your Xtant Dealer*

Noise Gate

Provides deep muting when no musical signal is present* Features include adjustable threshold and bypass switch*

Balanced / Floating Input

When enabled, this circuitry helps to eliminate “system noise” associated with “ground loops”* When combined with the input sensitivity adjustment, it allows the X%(" to accept up to $#V of input signal* Balanced must be used for BTL inputs using the HLA*

Modular Expansion Port

All X series amplifiers are supplied with a modular port(s) used for docking any of Xtant’s signal processing modules*

Protection Circuitry

Both Thermal, Overcurrent and Low Voltage protection are incorporated into the X%("* In the event of a problem, the amplifier will reduce its power to maintain operation* In the case of Low Voltage, the amplifier will shut off when the battery voltage falls to $$ Volts or less*

Passive Output

The RM- Resistor Module is designed to activate the “passive speaker terminals*” It provides -dB of attenuation for speakers connected to these terminals* RM", RM$! and RM$% also available* NOTE: Passive outputs are connected in parallel with front channels*

Service Jumper

Removing the jumper will turn+off amplifier when remote turn+on, ground, and .$! volt cables are connected to amp* Use to service the amplifier or to make any adjustments*

Status LEDs

Four LEDs, visible through the cover, indicate operational status of all Xtant amplifiers* The red LED illuminates when the amplifier is “ON”, the yellow LED indicates that overcurrent protection is engaged, the orange LED indicates that the thermal protection circuit is engaged, and the green LED indicates when the noise gate is engaged and operational*

6

English

Xtant X604 Specifications

 

 

Frequency Response:

!( Hz to !( kHz ./– $ dB

Number of Channels:

"

Watts per Channel @ "Ω:

" x #)

Watts per Channel @ !Ω:

" x $)(

Bridged Mono @ "Ω:

! x '((

Recommended Load:

1!Ω Stereo / 1"Ω Bridged

Distortion (THD):

 

2 *!3

Measured: !( Hz to !( kHz at rated power, all channels driven "Ω

Signal to Noise Ratio:

1 $(( dB

Measured: A+weighted in !( kHz noise bandwidth @ $ volt sensitivity

Damping Factor:

 

1 !(( @ $(( Hz with "Ω load

Input Sensitivity:

 

$(( mV to -*) V RMS Unbalanced Source

 

 

 

$(( mV to $# V RMS Balanced Source

Input to Line Output Gain:

( dB ./– !( dB, Selectable in $( dB steps

On+Board Crossover:

$!/!" dB/Octave Selectable (!)

Module Port(s):

 

" – Accessory

Balanced Line:

 

! – On Board

Passive Outputs:

 

! Channels; RM- provided

Power Supply:

 

Fully Regulated, PWM

Operational Voltage:

$$ to $) Volts

Fusing Requirement:

$!( Amp

Size (L xW x H):

 

!' )/-” x $( &/'!” x ! )/'!”

 

 

 

%((mm x !%$mm x )"*)mm

Warranty:

 

Limited " Year Parts and Labor

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Xtant owner manual Standard Features, Xtant X604 Specifications
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X604 specifications

The Xtant X604 is an innovative and versatile multi-channel amplifier that has gained recognition in the audio industry for its exceptional performance and advanced technology. Designed for both car audio enthusiasts and professional installations, the X604 offers a range of features that enhance sound quality and provide flexibility for various applications.

One of the standout features of the Xtant X604 is its ability to deliver impressive power output. With a continuous power rating of 75 watts per channel at 4 ohms and 100 watts at 2 ohms, it can easily drive a variety of speaker configurations, providing users with an immersive listening experience. The amplifier is configured in a class A/B design, which combines the efficiency of class D amplification with the sound quality associated with class A designs. This results in low distortion and rich audio reproduction across the frequency spectrum.

The X604 incorporates advanced technologies that contribute to its performance. It features a high-pass and low-pass crossover system that allows users to tailor their audio to their preference, ensuring that high frequencies remain clear and crisp while low frequencies deliver a powerful punch. Additionally, it includes a variable bass boost feature, enabling users to enhance low-end performance according to their listening preferences or specific music genres.

Another significant aspect of the Xtant X604 is its compact design, making it suitable for installations with space constraints. Despite its smaller form factor, the amplifier is built with robust materials, ensuring durability and long-lasting performance even under demanding conditions. The heat dissipation system is also noteworthy, as it prevents overheating during extended use, thereby enhancing reliability.

Installation is made easy with the X604 due to its thoughtful layout, which includes well-placed connections and a clear user interface. The amplifier is also compatible with a variety of input sources, from traditional head units to modern digital sources, providing users with versatility.

In conclusion, the Xtant X604 stands out within its category for its combination of power, flexibility, and advanced technologies. Its listening experience is enriched by high-quality audio reproduction, making it an excellent choice for car audio enthusiasts seeking to upgrade their sound system. With its array of features, robust build, and user-friendly design, the X604 is a reliable choice for anyone looking to enhance their audio setup.
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