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  4. X-A10
  5. Owner's Manual

X-PROGRAM X-A10 Owner's Manual

Summary of X-A10

  • Page 1

    How to install and operate the x-program amplifiers 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...

  • Page 2: Installation

    The models include the following features: - analogue class ab technique - high efficiency - low profile design - rca line inputs - high level input with auto start - powerful cable terminals - built-in active crossovers installation before you begin installation before you begin you need to read th...

  • Page 3

    Stereo head unit 3 professional tip: if amplifier installation kits are available with different size of power cable, chose the most heavy power cable to improve sound quality and to allow more amplifiers to be installed now or later. The amplifier power terminals accept awg 4 cables using ft22 fork...

  • Page 4: Wiring

    Wiring power and outputs ground terminal ( gnd ) remote terminal ( rem ) use only 25 ampere atc blade type fuses when replacing a blown fuse. 4 power terminal ( +12v) connect to a good chassis ground. The ground connection should be clean, unpainted metal to prov- ide a good electrical connection. U...

  • Page 5: Input and Controls

    Important use either the low level or high level input, do not use both at same time. Low level input use a pair of shielded stereo audio cables with rca type jack. Most trunk-mount amplifiers need a 20 feet rca cable ( appr 5 – 6 me- ters). Most under the seat installations require 12 feet ( 2 – 3 ...

  • Page 6: Features / Crossovers

    Input level control the input level control, 5v – 0,25 v, matches the output of your radio to the input of the amplifier. After instal- lation is complete, make sure the in- put of the amplifier is turned down all the way to 5v. The high pass filter blocks very low frequencies from reaching the spea...

  • Page 7

    7 crossovers/filters and other features on each model.

  • Page 8

    Single 4 ohm subwoofer two 4 ohm subwoofers note! Minimum amplifier load is 2 ohm, lower impedances may damage the amplifier. This connection gives a 2 ohm load with two 4 ohm subwoofers. Filter settings 8 speaker wiring x-a10 x-a10 note! Minimum amplifier load is 2 ohm, this connection gives a 4 oh...

  • Page 9

    X-a20 speaker wiring x-a20 two fullrange speakers to channel r / l one 4 ohm subwoofer bridged 9 for power wiring, see page 4 for high or low level input wiring, see page 5 note! Minimum amplifier load is 2 ohm in stereo mode, lower impedances may damage the amplifier. Note! Minimum speaker impedanc...

  • Page 10

    X-a30 for power wiring, see page 4 for high or low level input wiring, see page 5 10 filter settings -sub channel speaker wiring x-a30 1. Two fullrange speakers to the front channels filter settings r & l - stereo channels one or two subwoofers to sub channels, each speaker min 4 ohm. Connect to the...

  • Page 11

    11 2. Two fullrange speakers and one subwoofer bridged to x-a40. Subwoofer in bridge mode to channel rl- / rr+ filter settings front channels fl / fr speaker wiring x-a40 1. Four fullrange speakers to x-a40. One pair in front and one pair in rear. Front speakers filter settings front channels fl / f...

  • Page 12: Testing

    12 testing before you finish the installation, you should do the following tests to make sure the wiring is correct and everything is operating properly. Reconnect battery when wiring is complete, reconnect the battery negative terminal. If problems occour during the installation, or later, this gui...

  • Page 13

    Noise problems whining noise varying with engine revolutions: do this: 1. Rewire the power supply (12 v) to source unit direct from battery. 2. Rewire ground wire from source unit to clean position on chassis. 3. Check all power connections to ensure that they are clean and tight. 4. Check quality o...

  • Page 14: Specifications

    Specifications we follow a policy of continuous advancement in development. For this reason all or part of specifications & designs may be changed without prior notice. 14 x-program x-a10 x-a20 number of channels 1 2 amplifier class ab ab power output, 4 ohm (0,1% thd) 200 w 2 x 50 w power output, 2...

  • Page 16

    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.