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Welcome!

This owners manual is written in easy english and
uses a lot of drawings to simply the installation and
use of the above amplifiers.

Your  X-program amplifiers must be installed
correctly in order to work well. This manual will show
you how to install the amplifier like a pro. Please
read the entire manual before beginning the
installation.Install the amplifier yourself if you feel
confident  with our instructions and if you have the
proper tools. However if you feel unsure, turn over
the installation job to someone better suited to it.

Warranty Service

This amplifier is covered by warranty, depending
on the conditions in the country where it is sold. If
the amplifier is returned for service, please include
the original dated receipt with the product.

Contents

Features……………………………..

2

Installation…………………….…….

2

Tools and materials needed……….

3

Amplifier installation kit…………....

3

Routing Wires……………………....

3

Wiring

Power and Outputs……………..….

4

Inputs and controls………………...

5

High and low level inputs...............

5

Input level control...........................

6

Phase control, Crossovers, etc.......

6

X-D50 speaker wiring:

Four speakers and subwoofers.......

7

Two speakers bridged  + subwoofer

8

Testing………………………………..

9

Troubleshooting……………………...

9

Professional tips……………………..

10

Specifications………………………...

11

 

 

 

 

 

 

Technical Assistance

For technical assistance ask the shop where the
product was sold or the distributor in your very coun-
try. Information can also be found on our WEB-site
www.xprogram.com
We follow a policy of continuous advancement in
development. For this reason all or part of
specifications & designs may be changed without
prior notice.

DLS Svenska AB

P.O. Box 13029 - SE-40251 Göteborg - Sweden

Tel: +46 31 840060 - Fax: +46 31 844021

E-mail: [email protected]

www.xprogram.com

X-program products are produced in Taiwan

X-program is designed, engineered and distributed by:

This product must be returned to the
separate collection system for electronic
products. Do not dispose this product
together with general household waste.

DECLARATION OF CONFORMITY

X-program amplifiers for vehicles are manufactured
in accordance with the EU directive EEC 95/54 (72/
245/EEC) and are marked with the approval number.
They are also marked in accordance with the WEEE-
directive 2002/96/EC.
The products are also produced in accordance with
the EU RoHS directive 2002/95/EC.

How to install and

operate the

X-D50

digital 5-channel

amplifier

Approval of electromagnetic compatability according
to the EEC Directive 72/245/EEC and 2006/96/EC

 E 13

      Approval No: 03 6367

Summary of Contents for X-D50

Page 1: ...ng 9 Troubleshooting 9 Professional tips 10 Specifications 11 Technical Assistance For technical assistance ask the shop where the product was sold or the distributor in your very coun try Information can also be found on our WEB site www xprogram com We follow a policy of continuous advancement in development For this reason all or part of specifications designs may be changed without prior notic...

Page 2: ...r in the trunk When you select a location do remember that the amplifier generates a lot of heat Choose a location where air can circulate freely around the amplifier Do not cover the amplifier with carpets or hide behind trim panels Do not mount the amplifier in an inverted or upside down position Check all locations and placements carefully before making any cuts drilling any holes or making any...

Page 3: ...r 1 pc of fuseholder to install close to the car battery fuse 50 Ampere 20 feet of AWG 15 1 5 mm2 wire for remote turn on off cable from radio RCA cable for input from radio 20 feet or 5 meter for trunk installations 12 feet or 2 3 meter for under seat installations Four to eight splicers to connect speaker cables to high level input cable if high level input is used Wire ties Insulating grommet o...

Page 4: ...mote cable in the RCA cable itself or use a separate cable Sometimes a small disturbance may enter the amplifier coming from the remote voltage through the built in remote wire and into the RCA cable Thus we recommend to use a separate remote wire and run the RCA lead separate from remote wire power cables and speaker cables You can insert the cable directly into the amplifier terminal If there is...

Page 5: ...he high level input as shown You must connect both plus and minus as the inputs are balanced connecting plus only gives lower level and bad sound quality By changing the polarity of plus and minus you can change the phase X D50 On X D50 the high level signal is fed internally to channel SUB when using high level input 5 Hi level input plug on amp for CH L R High Input Rear Violet L ch Violet Black...

Page 6: ... distortion Turn the volume control down just a bit On the amplifier increase the input level control clockwise or to the right until you just start to hear distortion then back the level control just a bit Now your radio and amplifier levels are matched The phase control can be set continuously from 0 180 degrees This function is used together with subwoofers This is very useful when you want to ...

Page 7: ...and turn the control slowly clockwise until you experience that the bass sound is coming from the front If you don t get the result you want also try to phase reverse the subwoofer connections and make a new adjustment Phase 0 180o 2 One or two subwoofers to mono sub channel Each speaker min 4 ohm The high pass filter blocks very low frequencies from reaching the speakers It is mostly used at say ...

Page 8: ...ng see page 5 L R L R Filter settings Sub channel The low pass filter is used for subwoofers It will allow low frequencies only and blocks higher frequencies A typical setting is 50 70 Hz LPF 30 Hz 150 Hz 60 Hz 100 Hz The phase control can be set continuously from 0 180 degrees This function is used together with subwoofers This is very useful when you want to adjust the bass sound for best front ...

Page 9: ... OFF AFTER 10 30 MINU TES The amplifier is overheating due to inadequate venti lation Check mounting position is free from obstruction Do this 1 Move the amplifier to a place with better ventil ation 2 Install one or two fans to cool down the heat sink 3 Overheating can also be caused by an impedance load below the level permitted NO OUTPUT FROM ONE OR MORE SPEAKERS Check the following 1 Balance c...

Page 10: ...ght battery Tap the wire on to the terminal of the battery and observe the movement of the cone The cone should move outwards when the wire touches the battery and inwards when the battery is removed If it is the other way around the speaker has been connected backwards and it must be removed and connected correctly If your system also has a subwoofer connected through a passive 6 or 12 dB crossov...

Page 11: ...art Yes Input sensitivity 0 3 6V Variable phase shift control 0 180 degrees mono sub channel Filter high pass front rear channels 15 250 Hz 12 dB slope Filter low pass mono sub channel 30 150 Hz 18 dB slope Subsonic filter all channels Fixed 25 Hz 18 dB slope Power consumption idle 2 A Max current draw 60 A Fuse 2 x 30 A Dimensions HxWxD mm 50 x 399 x 250 Dimensions inch 2 x 15 7 x 10 Weight 4 7 k...

Page 12: ...DLS Svenska AB P O Box 13029 SE 40251 Göteborg Sweden Tel 46 31 840060 Fax 46 31 844021 E mail info dls se www dls se www xprogram com ...

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