Sound Barrier GA340 4 channel amplifier old school 90's car amplifier Very Rare to find in a brand new condition Made in Taiwan Brand new never used, box has been open to take pictures and for testing Specs : Maximum power 200w + 100w, rms power 70w +36w, frequency range 20-10Hz, S/N ratio 65db, dimensions (WxHxD) 200x55x242 Please check pictures for full specs
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