Check the listing for details. ZAPCO ST-A2 PLUG & PLAY CLASS D 4-CHANNEL 4 x 140W AMPLIFIER FOR ANDROID UNITS. Condition: New. Listed at 199.99 USD. Brand New!ST-A2 - Zapco Plug & Play Class D 4-Channel Amplifier For Android Units Features & Specifications: The ST-A2. Android unit Power AmplifierZapco has a reputation for sound reproduction and quality that is unsurpassed. It is our dedication to sonic purity and our passion for performance that built Zapco's reputation.This small plug & play Class-D amplifier can reproduce the musical signal with 140 watts maximum per channel. Combined with an Android source that have from 15 to 25 watts maximum per channel, it can give a higher sound level, a higher acoustic quality due to the internal equalizations and an RCA stereo output for an amplified subwoofer. Features and FunctionsAndroid Unit Class-D Power AmplifierPlug & Play3-Bands Equalization4 Balanced High-Level InputsHigh-Quality OP2 RCA Outputs for Amplified SubwooferOver-Current and Over-Voltage ProtectionHigh Temperature Protection SpecificationsPower @ 4Ω: 4 x 70 wattsPower Max: 4 x 140 wattsTHD @ Rated Power < 0.1%Signal to Noise Ratio > 85dBChannel separation > 70dBFrequency Response 20Hz to 20KHzDimensions in mm: 103(W) x 45(H) x 151(L) International Shipping: Free shipping DOES NOT APPLY to Puerto Rico, Hawaii, Guam, Alaska or any country outside of the United States.Please message us for shipping quotes. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. Warranty: Each and every product for sale on ebay.com by woofersetc is covered under a (1) One Year Warranty, and can be returned for a period of (1) one year for warranty service. If you have purchased a product from us within the last one (1) year, and it is failing to perform as intended by its manufacturer, please email customer service. You will be issued a Return Authorization Number. Returns will not be accepted without a previously issued RA#. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. Protect Your Product With a Consumer Priority Service Warranty