Cheap amplify cell phone signal, Buy Quality amplifier microphone directly from China amplifier pc Suppliers: HIFIboy Imitation Berlin 933 amplifier circuit made into the original machine voice loud and delicate 250w high power Speaker
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller\\\'s listing for full details.See all condition definitions- opens in a new window or tab... Read moreabout the condition933 finished circuit power amplifier product prefect classic the second versionThe size:360*80*268The weight is 8.6kgImpedance: 8 ohmOutput power: 100WPower of output:130w*2Parameters:Circuit structure: fully symmetrical differential X-AMP circuitCoupling mode: DC couplingRated continuous output power:Original nominal 70W @ 8 euro; 120W @ 4 euro; 240W @ 4Measured greater than 80W @ 8Rated continuous output current: 8A peakTransient output current: 17A peakInput sensitivity: 700mVInput impedance: balanced 1.88k; single ended 12KOutput impedance: less than 5 * * *Damping coefficient: great