Check the listing for details. Stetsom EX 3000 Amplifier 1 Ohm Monoblock Full Range Car Audio Amp. Condition: New. Listed at 209.99 USD. Stetsom EX 3000 Black Amplifier 1-ohm 1-Channel 3000 Watt RMS Stetsom EX3000 BLACK 1 ohm Features: Brand: Stetsom Country/Region of Manufacture: Brazil Model: EX3000 BLACK MPN: EX3000-BLACK-1 RMS Power: 3000W Channels: 1 Supply Voltage: 9V ~ 17V DC​ Frequency Response: 10Hz ~20KHz Crossover Low Pass: 90Hz ~20KHz Crossover High Pass: 10Hz ~700Hz Signal to Noise: >90dB Input Sensitivity: 200mV Input Impedance: 9K Ohms Impedance Output: 1 Ohms Consumption with Signal Musical: 150A Consumption with Signal Bass: 300A Contact us: We can be contacted at any time through eBay messages if you have any questions, comments or product requests. We respond to all messages within 12 hours Mon-Fri and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase. Payment: We accept all forms of payments that are accepted on eBay. Full payment is required before an order is shipped. Shipping: Free shipping within 24 business hours on all orders. Same day shipping for most orders placed by 2pm EST. Orders valued above $350 will require signature upon delivery. 2-Day Delivery applies to the purchase of a single unit. 2+ units purchased will ship with ground shipping. Disclaimer: Our return policy strictly prohibits the acceptance of abused or damaged returns, as well as items that exhibit visible signs of wear. To qualify for a refund, items must be returned in their original condition as they were shipped, complete with all plastic wrapping, paperwork, and original packaging. It should be noted that all serial numbers are recorded on eBay and are cross-referenced prior to issuing any refunds. Failure to adhere to these stipulations may result in a reduced refund amount or the item being returned to the buyer. If there are any uncertainties, we encourage you to reach out for further clarification