Model: K-553 is a 5.5-inch full-range speaker
1.K-553 is a speaker designed and developed specifically for human voice. It consists of 2 5.5-inch low singles + 2 3-inch high-pitched sounds, with clear and transparent vocals.
2. Best applicable occasions: mass-market KTV center, conference hall, airport sound reinforcement, etc.

parameter:
Bass: 2 × 5.5 ″ Mid / Treble: 2 × 3 ″ Frequency response range: 83Hz-13KHz Impedance: 8Ω Rated power: 100W Peak power: 200W Sensitivity: 89dB Maximum sound pressure: 110dB Crossover point: 2.5KHz Cabinet structure: MDF