ตู้ลำโพง dBTechnologies OPERA P15 15 นิ้ว 2 ทาง 800 วัตต์ แบบ Passive Loudspeaker จากยี่ห้อ dBTechnologies
dBTechnologies OPERA P15
2-Way Passive Speaker
OPERA P15 is a passive speaker studied for the sound reinforcement of medium to big environments; it offers the possibility to obtain high sound pressures. The speaker is equipped with 15″ woofer (3″ voice coil) and 1″ compression driver (1.75″ voice coil) loaded with 80°/65°x60° asymmetric horn.
The speaker is made in reinforced polypropylene and acoustic components are protected by metal grille with internal foam which protect them from bad weather.
It is provided with one top handle and two sides handles, easing its transport. In the bottom of the box there is a standard pole mount cup (D36mm). The speaker has been designed to be used also as stage monitor (43″ angle}.
lt is equipped with an internal passive filter to allow separate management of acoustic components, by split the audio signal input into two signals: one for low frequencies and one for high frequencies.
The OPERA P15 has passive crossover filters with a slope of 12dB/oct for the low-pass part, 18dB/oct for the high-pass and a self-resetting thermal protection circuit (PTC) on the driver to prevent protracted overloading
Asymmetrical Horn
The high-frequency horn is narrower on top to bundle sound and throw it over greater distances.
It flares out at the bottom to achieve a wider pattern of throw.
(This compensates for high frequency loss as sound travels further from the source) and distributes the signal more uniformly across all audience areas.
Multifunctional Housing
คุณสมบัติ
- 2-Way Passive Loudspeaker
- 400W RMS / 800W Peak Power
- 1” compression driver with 1.75” voice coil
- 80°/65° x 60° directivity
- Asymmetric CD Horn
- 15” woofer with 3” voice coil
- Low-Noise Reflex Ports design
- Multifunction Housing
- Polypropylene housing for maximum lightness and strength
- Live music
- Clubs
- Fixed Installations
- Stage monitoring
