HP P1534-63101 - Labtec amplified speaker kit (9.6 watts RMS, 110 volts) - Includes two speakers, 110v power supply, cables, and mounting bracket to Retail
HP P1534-63102 - Labtec amplified speaker kit (5 watts RMS, 220V) - Includes two speakers with 3-inch drivers, external AC adapter, and cables (Euro Retail
HP 383919-001 - Speaker assembly - 2-watts per channel output - Includes left and right speakers (Pavilion) Retail