Amazon.com: KRK S10.4 10 inches Powered Studio Subwoofer Class D Power amplifiers 4-Position Crossover Frequency and 160 watts of Power with Pair of EMB XLR Cables and Magnet Phone Holder Bundle :
Restock KRK RP-10S Rokit Powered Subwoofer | Guitar Center
2) KRK Rokit 8 Gen 3 with KRK 10s Subwoofer - Powered Studio | Reverb