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Lars & Ivan THA-21 Desktop Headamp Class A Amplification USER MANUAL...
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FEATURES & OPERATING Class of operation Class A Input and Output 2 pairs x RCA, 1 x AUX (3.5mm), 1x micro USB, connection 1x audio jack (6.3mm), 1 pair x RCA (output) via USB connector Meter indication Deflection meter type for signal monitor Main voltage 110 and 230V (By selector switch) Output to connect...
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Main unit socket Via cable Connect audio cable to your device and THA-21 input USB , Aux , Line1 , Line2 . When connecting your music source to input connections. Remember to select the correct source from switch on front panel to appropriate position.
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Connect your earphone to THA-21 6.3mm jack. Output to connect to headphone( 6.3mm) LINE1 LINE2 VOLUME Power on Turn on units power switch on the transformer, the meter power indicator will light up to indicate is ready to use. For best...
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; "L" for 16~30 , "M" for 32~90 and "H" for 100~300 . Cascade to following amplifier stage If you wish to make use of the THA-21 Vacuum tube pre-amplifier stage for your other amplifier. You may use THA-21 output as tube ...
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Warranty In the event of a defect within the warranty time, please contact your local distributor for warranty service, or contact with Lars-Ivan/ STI Technology Ltd for details. - 5 -...
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Please complete the following details and send back to Lars-Ivan/ STI Technology Ltd for 12 months free warranty service. Personal Details Model: Date of purchase: Where purchased: Customer name: Phone: e-mail: Address: Detail of Maintenance e-mail: cs@lars-ivan.com Address: 1210, 12/F, Tower A, Hung Hom Commercial Centre 39 Ma Tau Wai Road, Kowloon, Hong Kong - 6 -...
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