Rockville Karaoke PA RAM12BTKAR+RWM1201VH sku-690196299

Rockville RAM12BTKAR+RWM1201VH, sku-690196299, is a Karaoke Machines and Accessories bundle, UPC 613816030361. It includes a RAM12BT rechargeable 12" 600W powered PA speaker with 2 wired microphones and an RWM1201VH VHF wireless dual-handheld microphone system with 2 wireless microphones, for 4 microphones total.

The speaker pairs by Bluetooth and has a Class A/B amplifier rated at 600 Watts peak, 300 Watts program, and 150 Watts RMS. It runs on a built-in 12V-7A battery or AC power with an internal charger; an optional external battery connection can extend runtime.

It has wheels, carry handles, USB 2.0, SD, MMC and MP3 playback, an LCD display, a 5-band equalizer, AUX RCA line input and RCA line output, 1 XLR mic input, 1 1/4" mic input, wireless VHF mic capability, and an FM tuner. Its 12" woofer has a 60oz magnet, a 4 Ohm voice coil impedance, and a 1.5" KSV voice coil. The tweeter has a 25mm, 8 Ohm titanium diaphragm.

The speaker weighs 35lbs and includes an owner's manual. The wireless system includes a transmitter and two handheld microphones with unidirectional cardioid capsules, dual filtering to reduce feedback and RF interference, automatic transmitter-receiver linking, composite construction, and ergonomic shapes. Its operating range is 100-200 feet indoors and 65-165 feet outdoors.

Frequency range: 80MHz-12000MHz; carrier frequency range: 180-280MHz; dynamic range: 110dB; signal-to-noise ratio: 90dB; receiver sensitivity at S/N=30dB: >2mV; frequency stability: ±0.005%; VHF modulation; de-emphasis: 50µS; audio output impedance: 600Ω; audio output level: 0-0.5V; audio connector: 1/4" unbalanced; RF output power: ≤30mW.

Power supply: AC110V /50Hz; current consumption: ≤50mA; operating temperature: 14°F-122°F. Owner's manuals and demo videos are available for both models.