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APPROVAL SHEET 
Speaker 
MODEL NO.: SP-S202 
 
Article No. : 
SP-AP-SA-A045 
Issue Date :2012-3-9 
Version : 
A/0
 
Audited by 
 
 
 
Checked by 
 
 
Drafted by 
 
 
Spire Corp.
 
Tel.: +86-755-26801567 Fax: +86-755-26801563
 
 
Http://www.spire-corp.com 
Http://www.spirepower.com 
Http://www.spirecoolers.com