-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 IU9IhrKCPpQtqnLTVz/L/shxGLkI3WConBeW4o5Nd77raVSDgyIZcoL6Rkgb22Z9
 fHwf/kgDjS7Aoer+hxKmOg==

<SEC-DOCUMENT>0000723639-03-000020.txt : 20030811
<SEC-HEADER>0000723639-03-000020.hdr.sgml : 20030811
<ACCEPTANCE-DATETIME>20030811164724
ACCESSION NUMBER:		0000723639-03-000020
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030718
FILED AS OF DATE:		20030811

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WANG XIAODONG
		CENTRAL INDEX KEY:			0001218745

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12611
		FILM NUMBER:		03834994

	MAIL ADDRESS:	
		STREET 1:		C/O AULT INC
		STREET 2:		7105 NORTHLAND TERRACE
		CITY:			BROOKLYN PARK
		STATE:			MN
		ZIP:			55428

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AULT INC
		CENTRAL INDEX KEY:			0000723639
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		IRS NUMBER:				410842932
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			0530

	BUSINESS ADDRESS:	
		STREET 1:		7105 NORTHLAND TERRACE
		CITY:			MINNEAPOLIS
		STATE:			MN
		ZIP:			55428-1028
		BUSINESS PHONE:		6125921900

	MAIL ADDRESS:	
		STREET 1:		7105 NORTHLAND TERRACE
		CITY:			MINNEAPOLIS
		STATE:			MN
		ZIP:			55428-1028
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>

<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2003-07-18</periodOfReport>

    <dateOfOriginalSubmission>2003-07-22</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000723639</issuerCik>
        <issuerName>AULT INC</issuerName>
        <issuerTradingSymbol>AULT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001218745</rptOwnerCik>
            <rptOwnerName>WANG XIAODONG</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AULT INC</rptOwnerStreet1>
            <rptOwnerStreet2>7105 NORTHLAND TERRACE</rptOwnerStreet2>
            <rptOwnerCity>BROOKLYN PARK</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55428</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP Asia Pacific</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>

        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>

    </nonDerivativeTable>

    <derivativeTable>

        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.3</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2003-07-18</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>8000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.3</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2004-01-18</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2007-07-18</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>common stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>8000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>35000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>

    </derivativeTable>

    <footnotes>
        <footnote id="F1">25% January 18, 2004.  25% annually there after</footnote>
    </footnotes>


    <ownerSignature>
        <signatureName>Donald L. Henry Attorney in fact for Xiaodong Wang</signatureName>
        <signatureDate>2003-08-11</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----