Grundig Ovation 3 CDS 8120 ENC, Home audio micro system, Black, White, 1 discs, 8 Ω, 130 W, 50/60 Grundig Ovation 3 CDS 8120 ENC. Type: Home audio micro system, Product color: Black, White, Number of optical discs: 1 discs. Impedance: 8 Ω, Peak Music Power Output (PMPO): 130 W, Frequency range: 50/60. Tuner type: Digital. Headphone connectivity: 3.5 mm. Audio formats supported: MP3, WMA, Compatible memory cards: Memory Stick (MS), MMC, SD, SDHC, Disc types supported: CD-R, CD-RW