Technical Pro LZ4200 2U Professional 2CH Power Amplifier, 110/220V, 4200W Peak Power, Black by Technical Pro Date first available at Amazon.com: December 28, 2011 Buy new: $299.00 $169.99 4 used & new from $169.98 (Visit the Hot New Releases in Receivers & Amplifiers list for authoritative information on this product’s current rank.)

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#7: Technical Pro LZ4200 2U Professional 2CH Power Amplifier, 110/220V, 4200W Peak Power, Black
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