Experience powerful and crystal-clear sound with the OOKA Big Boy Amplifier. With dual zones delivering 100W RMS each, it supports up to 6 mic inputs, MP3 playback via USB/SD/MMC, and a wide frequency response of 65Hz–15kHz. Designed with advanced protection, bass/treble control, and multiple output options, it’s perfect for professional sound setups in auditoriums, events, and commercial spaces. Durable, efficient, and built for nonstop performance. SPECIFICATIONS ZONE – A Power Output – 100W RMS MAX Input Channels – Mic (1-6) 0.6V / 4.7Ω Digital Player – MP3 Player with Remote Control (USB, SD, and MMC card reader) Frequency Response – 65Hz ~ 15,000Hz ± 3dB Signal to Noise Ratio – 60dB Tone Controls – Bass: -10dB at 100Hz Preamp Output – 200mV / 600Ω Line Output – 1V / 1kΩ Output Taps – 4 & 8Ω (for direct connections) Speaker Matching – 70 & 100V Line (for use with LMT) Power Supply – AC: 220~240V 50/60Hz, DC: 12V (1 x 12V Car Battery) Protection – AC: Fuse 2Amp. (T 2A L), DC: Fuse 2x10Amp. (T 10A L) each Zone AC Power Consumption – 300VA DC Power Consumption – 3A Net Weight – 14.5kg (approx.) ZONE – B Power Output – 100W RMS MAX Frequency Response – 65Hz ~ 15,000Hz ± 3dB Signal to Noise Ratio – 60dB Tone Controls – Bass: -10dB at 100Hz Output Taps – 4 & 8Ω (for direct connections) Speaker Matching – 70 & 100V Line (for use with LMT)