X604 - Audio Amplifier XTANT - Free user manual and instructions

USER MANUAL X604 XTANT

Installation Instructions 4

Installer's Reference Chart Insert

Specifications 7

Your Xtant X604 amplifier English

The X604 is a "true" four (4) channel amplifier which combines unique performance features with outstanding design flexibility to provide a single chassis "system solution" for most mobile audio applications. With its on-board crossover, a high performance, bi-amplified system is easily configured.

By utilizing the on-board crossover's four (4) RCA line outputs, you can steer specific frequency ranges to additional amplifiers, thus eliminating the need for external, active crossover components.

As with all Xtant "X" Series amplifiers, the X604 incorporates an on-board noise gate, forced convection thermal management system, and a Pulse Width Modulated power supply for high efficiency and unsurpassed reliability. All these features are encased in Xtant's stainless steel housing.

Welcome

Thank you for your purchase of an Xtant amplifier. The concept is simple – a more carefully engineered amplifier will produce superior sound. That is our passion – to exceed your expectation of the automotive listening experience. We are driven by it. To accomplish this lofty goal, it takes the finest engineering talent in the business, combined with a dedication to superior materials. And we add in a multitude of features, unique cosmetics, and creative system integration.

Xtant products are only available through the finest, most highly-specialized mobile audio retailers. Your Xtant Select Dealer was chosen because of their passion for excellence and their commitment to expanding their expertise. Please remember, exceptional audio requires professional installation. Your Xtant Dealer will optimize your system and your level of satisfaction.

Whether you are deeply involved in autosound competition, or a privately passionate connoisseur of fine music, we salute you, and appreciate your investment in quality mobile audio.

We look forward to a long and lasting relationship!
Welcome to Xtant!

Please take the time to read this Owners Manual.

The following guidelines are designed to assure a safe and properly installed Xtant Mobile Audio System.

All Xtant amplifiers and accessories are intended to be installed by a certified professional mobile audio installation specialist. It is the recommendation of Xtant Technologies that your new Xtant product(s) and all of your mobile audio products be installed by your Authorized Xtant Select Dealer.

Installer's Reference (insert)

The Installer's Reference is an insert included in this manual. It is designed to assist your Authorized Xtant Select Dealer's professional installer. Installation techniques critical to the creation of a high-performance mobile audio sound system, (procedures for running wires, basic safety rules, and system layout concepts) are not presented in this owners manual. All Authorized Xtant Select Dealers have been chosen for their expertise in system design and advanced installation capabilities and Xtant highly recommends that you have all of your mobile audio products professionally installed. If, however, you choose to install your Xtant amplifier yourself, please refer to the Installer's Reference prior to installation.

Wiring Requirements

All Xtant amplifiers have minimum wire gauge requirements for:

Power - 4 gauge

Ground - 4 gauge

Speaker cables - 12 gauge.

Fusing Requirements

The X604 is not fuse protected! For safety, an outboard 120 amp fuse may be added close to the amplifier. A 120 amp fuse must be installed in-line with the power wire at the battery, no further than 18^ from battery. In the case of a multi-amp system, use a fuse value equal to the combined value of all (system amplifier's) on-board power fuses. Example: Two X604's will require 2 120 amp fuses at the battery.

Water and Moisture

Install all Xtant amplifiers and accessories in a location free of moisture or exposure to water.

This document has been crafted to make installation, system design and troubleshooting, a quick and easy process.

Installation Sequence

Remove Amplifier Cover:

Loosen allen head screws and lift-off cover. Do not remove protective covering on stainless steel lid until installation is complete.

Temporarily Mount Amplifier:

The amplifier is designed to be anchored through the four (4) holes located on the circuit board/base assembly.

Mark Wires for Termination and Remove X604:

Determine wire lengths for Power, Ground, Remote, & speaker cables. Mark for cutting/termination. Remove X604 before cutting and terminating all wires.

CAUTION: stripping wires over the circuit board will cause product failure.

Crossover Set-up:

Adjust crossover mode jumpers at your work bench. Also, change crossover frequency SIP's if desired. Refer to crossover modes of operation on opposite page.

Input Sensitivity:

Make initial adjustment to input gain at your work bench. To increase input gain, place jumper in the +20 dB position. To decrease input gain, place jumper in the 0, -10, or -20 dB position. Refer to Input Sensitivity Adjustment on back panel for more information.

Mount the Amplifier and make all connections:

NOTE: Place service jumper in off position before making any connections. Install the amplifier and make all wire connections. i.e.:Speaker, Power, Remote, Ground, and RCA input.

Double Check All Connections! Turn On Amplifier.

Place service jumper in the on position, check red LED, it should be on.

Adjust Left and Right Front as well as Left and Right Rear Amplifier Output Levels.

Adjust Noise Gate Threshold (if used)

Turn noise gate on and adjust the threshold by turning clockwise to increase sensitivity. The green LED will illuminate.

After Fine Tuning the System:

Remove protective covering from amplifier and clean per the maintenance section on page 9 of the Owner's Manual. Attach cover to base.

The X6o4 offers five (5) input gain settings. The adjustment runs in 10 dB steps from -20 dB to + 20 dB. This wide range of adjustment allows the X6o4 to accept input voltages from 100 mV to 17 V. Adjustment is made by installing a jumper across the associated input voltage/pin location. Refer to the illustration on the reverse side of this document prior to setting the input sensitivity.

Crossover Frequencies & SIP's

The X6o4 is equipped with independent Front and Rear crossovers. Each crossover is controlled by two (2) crossover mode jumpers labeled AMP & LINE XOVR. The header jumper labeled AMP XOVR control the crossover function as it applies to the X6o4's Front (stereo) and Rear (stereo) amplifier. The modes of operation are: Position 1 = Bypass (Full Range), Position 2 = High Pass, and Position 3 = Low Pass and Position 4 = Band Pass (See insert)

The two (2) header jumpers labeled LINE XOVR control the crossover function as it applies to the X604's Front and Rear RCA Line Outputs. The modes of operation are: Position 1 = Bypass (Full Range), Position 2 = High Pass, and Position 3 = Low Pass. (See insert)

The High and Low Pass frequencies are determined by the Frequency Modules (SIPs) installed in the eight (8) SIP sockets pictured on the insert.

Crossover Frequencies & SIP's

The following is a chart of Xtant's available frequencies. The frequency SIP "ID Code" printed on the SIP and the associated frequency value is detailed below.

SIP Number	Frequency
224	50 Hz
134	70 Hz
114	80 Hz
104	90 Hz
683	120 Hz
563	150 Hz
273	300 Hz
153	500 Hz
103	700 Hz
752	1 kHz
242	3 kHz
182	4 kHz
152	5 kHz

The X604 is shipped from the factory with 90 Hz HiPass and LowPass frequency SIP's installed. To change a frequency, simply remove the resistor SIP and replace it with the appropriate SIP value to achieve the desired frequency.

The Low and High Pass frequencies are independent. Any combination of the available frequency SIP's may be used.

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 12/24dB filter network with selectable Bypass (Full Range), High Pass, Low Pass or Bandpass modes of operation. Frequency selection is via a 12 pin Frequency SIP. The amplifier is shipped with a 90 Hz SIP installed, 13 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 X604 to accept up to 17V 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 X604. 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 11 Volts or less.

Passive Output

The RM8 Resistor Module is designed to activate the "passive speaker terminals." It provides 8dB of attenuation for speakers connected to these terminals. RM4, RM12 and RM16 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 +12 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.

Frequency Response:	20 Hz to 20 kHz +/-1 dB
Number of Channels:	4
Watts per Channel @ 4Ω:	4 x 75
Watts per Channel @ 2Ω:	4 x 150
Bridged Mono @ 4Ω:	2 x 300
Recommended Load:	>2Ω Stereo / >4Ω Bridged
Distortion (THD):	< .2%
Measured: 20 Hz to 20 kHz at rated power, all channels driven 4Ω
Signal to Noise Ratio:	>100 dB
Measured: A-weighted in 20 kHz noise bandwidth @ 1 volt sensitivity
Damping Factor:	>200 @ 100 Hz with 4Ω load
Input Sensitivity:	100 mV to 8.5 V RMS Unbalanced Source 100 mV to 17 V RMS Balanced Source
Input to Line Output Gain:	o dB +/-20 dB, Selectable in 10 dB steps
On-Board Crossover:	12/24 dB/Octave Selectable (2)
Module Port(s):	4 - Accessory
Balanced Line:	2 - On Board
Passive Outputs:	2 Channels; RM8 provided
Power Supply:	Fully Regulated, PWM
Operational Voltage:	11 to 15 Volts
Fusing Requirement:	120 Amp
Size (L xW x H):	23 5/8" x 10 9/32" x 2 5/32" 600mm x 261mm x 54.5mm
Warranty:	Limited 4 Year Parts and Labor

Optional Performance Upgrades English

Xtant optional accessory modules are easily and quickly installed by your Authorized Xtant Dealer. The upgrade modules snap into place on the amplifiers PC board when the top of the unit is removed. These accessories enhance your entire system, expanding and customizing performance for your unique application.

Parametric Equalization Module (PQM)

The PQM is a precision tuning instrument, designed to be adjusted with the use of a Real-Time-Analyzer. This true, fully adjustable, one band parametric equalizer provides individual frequency, Q/bandwidth, and +/- 18 dB gain adjustment controls. By utilizing one of three (3) frequency modules included, any frequency from 20 Hz to 20kHz can be chosen. The "Q" ranges from 1 to 10 in value, allowing a wide variety of bandwidth adjustment to address the subtle tuning requirements common to mobile audio systems.

Low Frequency Equalizer (LFQ)

The LFQ will add Bass impact to any system. It provides +4dB , +8dB , or +12dB of Boost at a center frequency of 45Hz . The LFQ will enhance the bass performance of any subwoofer system, sealed or ported. However, if you are using the LFQ with a ported enclosure, be sure that the 45Hz frequency is at or above the vent tuning frequency or damage may occur to the speaker.

Remote Gain Module (RGM)

The RGM adds remote gain control for either subwoofer or stereo channels. Add more bass or add more mids and highs with the RGM. Remote mounted control adjusts up to 15dB of gain. With a mounting depth of 1 - 3 / 4'' and a modular cord included, installation remains flexible.

Cleaning the Stainless Steel Cover

Clean the stainless steel cover with a light dust cloth. For a more thorough cleaning, use WD 40^TM . Apply the cleaner to the cloth (not the amplifier) and wipe the surface, then wipe down with a dry cloth. Take care not to catch the cloth on the mesh.

Caution: Do not allow liquids to touch the circuit board.

Fan Circuit

The X6o4 is equipped with a dual speed fan circuit for efficient thermal management. The amplifier has the fan jumper in the "high" position as a factory setting. To reduce the speed of the fan, place the jumper in the "slow" position.

Caution: Have your dealer check the fan for obstructions if your amplifier over heats. When the Thermal Protection Circuit is engaged, the orange LED will be illuminated and power may be reduced.

Have your dealer check the circuit board for dust. If present, use a low pressure air source to blow-off the dust particles. DO NOT use a high-pressure source, brush or any similar device to clean the circuit board!

Technical Services

Our customer's satisfaction is our purpose. You represent our present and our future. It is our goal to create and nurture relationships based upon trust and respect. This commitment is not taken lightly or just for today; it is our way of doing business. We believe there is no other way.

Xtant's policies and procedures are designed, in the event of a problem, to minimize the amount of your "down-time" and inconvenience. It is our commitment to service and return such product in no more than two (2) working days from the time Xtant receives the equipment. Please consider weekends or holidays (which may fall within the time period) when estimating the return date of serviced product.

For technical assistance and information regarding products and/or installation, please contact Xtant's Customer Relations Department from 8:00 am to 5:00 pm MST- Monday thru Friday at:

Phone: [phone]

Fax: [phone]

English Xtant Four Year Limited Warranty

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Xtant Technologies (Xtant) warrants its products to be free from defects in materials and workmanship under normal use and service when the unit is installed by an Authorized Xtant Dealer as follows: electronics (4) four years from original purchase date; speakers/subwooers (3) three years from original purchase date. Non-Authorized Dealer installed products carry a one (1) year parts and labor limited warranty. The extent and conditions of Xtant's Limited Warranty are as follows:

1. Authorized Xtant Dealer Installed Products: Xtant will repair at no charge, to the original purchaser, any unit which Xtant's examination discloses to be defective and under warranty, provided the defect occurs within the warranty period and the product is returned immediately to Xtant. This warranty is not transferable.

2. Non-Authorized Xtant Dealer Installed Products: Xtant will repair at no charge, to the original purchaser, any unit which Xtant's examination discloses to be defective and under warranty, provided the defect occurs within one (1) year from the date of purchase and the product is returned immediately to Xtant. This warranty is not transferable.

3. The date of purchase and proof of Authorized Dealer Installation of an Xtant product must be established by an original (or copy of the original) sales receipt which must accompany the article being returned for warranty work.

4. This warranty shall NOT apply to any Xtant unit found to have the original factory serial number removed or defaced. All products received (by Xtant) for in warranty or out of warranty repair, with their original serial numbers removed or defaced, will NOT be repaired and will be returned to sender, freight collect.

5. The provisions of this warranty shall not apply to any Xtant unit used for a purpose for which it is not designed, which has been repaired or altered in any way, or which has been connected, installed, or adjusted other than in accordance with the instructions furnished in Xtant's owner's manual. Nor shall this warranty apply to any part which has been subject to misuse, neglect, or accident.

6. Xtant does not authorize any other persons to assume any other liability in connection with its products. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY MADE BY XTANT APPLICABLE TO ITS PRODUCTS. ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE APPLICABLE TO XTANT'S AMPLIFIERS AND OR ACCESSORIES IS LIMITED IN DURATION TO THE DURATION OF THIS LIMITED WARRANTY. XTANT SHALL NOT BE LIABLE FOR THE INCIDENTAL, CONSEQUENTIAL, OR COMMERCIAL DAMAGES RESULTING FROM THE BREACH OF THIS WRITTEN WARRANTY. Some states or provinces do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts; so the above limitations or exclusions may not apply to you.

7. Your unit will be serviced on an in-warranty basis within the warranty period for the correction of warranted defects. If improper operation of your Xtant product should occur, contact your Authorized Xtant Dealer for assistance with the return and factory repair of your Xtant product. If an Authorized Xtant Dealer is not available, please contact Xtant's Customer Service Department for assistance.

ELECTRONICS

Xtant Technologies

7676 South 46th Street

Phoenix, Arizona 85040

888-449-8268

SPEAKERS

Xtant Technologies

805 Woodman Ave.

Winslow, II 61089

800-556-2888

TO RETURN XTANT PRODUCTS OUT OF WARRANTY: Contact Xtant's Warranty Department at [phone] from 8:00 am to 5:00 pm (MST) for a Return Authorization Number. Return the unit, postage prepaid, in the original protective carton. Please include a description of the problem and, if desired, a request for an estimate of repair costs. Unless a request for an estimate is included, the unit will be repaired as necessary. Repaired unit will be returned with an itemized statement, C.O.D. certified or Visa/MC. Xtant provides a 90 day warranty on all repairs serviced as non-warranty units.