Kara OK Amplifier

Kinghouse: SH-7200 Technical Specifications: Power foot: the SH7300 example, the model done 300w, 8 ohm, 12-large Toshiba tube, single large Toshiba tube power 75w, unilateral six pairs, that is 450w, 8 ohms. Effective output of 68-72% for the 315w. Foreign nominal 300w, power is very full. Stability: SH7300 is a professional karaoke ok amplifier, for high-end ktv places, and ordinary feather radiator different, and uses intelligent temperature control, built-in exhaust pipe cooling system, always keep the power amplifier tube temperature does not exceed 40 degrees, when the amplifier is turned on using the built-in exhaust pipe cooling system to work, through the ventilation design, the fan will continue to discharge heat to maintain the amplifier in a constant state of work, thus avoiding the temperature rises, the amplifier tube heat output power instability and burn-in phenomenon, which is a powerful guarantee dk amplifier lower than 3% failure rates. Unique microphone excitation effect, unique musical incentive effect, strengthen the low-frequency effects, microphone reverb, reverb tm chip used in Taiwan, before and after class completely separate shielding design, to mute the effect. Technical Specifications Model: SH-7200 Maximum output power: 200w / 8 ohm mic input sensitivity: 6mv / 600ohm cd Input Sensitivity: 300mv / 22kohm mic frequency response: 10hz / 25khz, ± 0 / -3db frequency response: 10hz / 40khz, ± 0 / -3db Music Bass: ± 10db (100hz) Music Treble: ± 10db (100hz) Microphone Bass: ± 10db (100hz) Mic Treble: ± 10db (100hz) Dimensions (W * H * D) (: 420 * 135 * 420mm weight (weight kg): 16kg