Loa Electro-Voice EVF-2151D-PIW

Loa Electro-Voice EVF-2151D-PIW là Loa toàn dải của Thương hiệu Eletro Voice thuộc dòng EVF Series, được nhập khẩu và phân phối chính hãng bởi Thiết Bị Âm Thanh Sân Khấu tại Việt Nam.

The Electro-Voice EVF-2151D is a high-power, front-loaded bass ele- ment that can be used in a variety of applications where high-quality sound reinforcement is required in a lightweight package.

The EVF-2151D utilizes two DVX3159A 15" woofers, developed using FEA optimization for motor, suspension, and electrical design to ensure very low distortion and maximum intelligibility at high SPL.

The EVF-2151D's features make it a professional loudspeaker for any fixed install application. The trapezoidal enclosure is constructed of weather-resistant birch, and coated with EVCoatTM for protection from the elements. For maxiumum protection against extreme outdoor elements, a fully-weatherized fiberglass version is available. The unique acoustic and rigging design allows for vertical and horizontal clusters to be built using any combination of loudspeakers from the entire EVF and EVH series. With an assortment of full-range, low-fre- quency, and subwoofer loudspeakers available, you have the tools to maximize flexibility of system design, no matter what the application or budget. The innovative input panel provides a choice of Phoenix- style connector (included in all standard models) or the ability to add a dual NL4-type connector cover plate or gland-nut cover plate (for weatherizing applications). An externally accessible jumper selects passive or active operation. An available 70.7/100-V transformer kit may be easily mounted to the input panel for use in distributed systems. All these features give you the flexibility to address a large range of venues, quickly and precisely supporting customer require- ments with fewer items in inventory.

II- Tính năng sản phẩm

High power for installations
Two premium DVX3159A woofers
101 dB sensitivity, 137 dB max SPL
Power: 1000 W cont., 4000 W peak
Trapezoidal 13-ply birch enclosure
EVCoat, PI, or fiberglass (FG) finish
M10 suspension points (28)

III- Thông số kỹ thuật

COVERAGE (NOMINAL -6 DB): Omnidirectional in normal operating range
ENVIRONMENTAL SPECS: Standard versions: IEC 60529 IP44. PI and FG versions: IEC 60529 IP55
INPUT CONNECTIONS: Phoenix/Euroblock style screw terminals; PI and FG versions include dual-gland-nut input-panel cover
NOMINAL IMPEDANCE: Passive: N/A, Bi-amp: 4 Ω Biamp
FREQUENCY RESPONSE (-3 DB): 40 - 2600 Hz
FREQUENCY RESPONSE (-10 DB): 30 - 3200 Hz
RECOMMENDED HIGH-PASS FREQUENCY: 35 Hz
SENSITIVITY 1 W/1 M: 101 dB
MAX. SPL/1M (CALC): 137 dB
COVERAGE (NOMINAL -6 DB) H: Omnidirectional
COVERAGE (NOMINAL -6 DB) V: Omnidirectional
SYSTEM POWER HANDLING (CONTINUOUS/PROGRAM/PEAK): 1000/2000/4000 Watts
LF TRANSDUCER: Two DVX3159A 15-inch (381 mm) drivers
MINIMUM IMPEDANCE: Passive: N/A, Bi-amp: 2.7 Ω Biamp
ENCLOSURE MATERIAL: 13-ply weather-resistant birch with EVCoat
GRILL: Standard versions: 16-ga Galvanneal, Powdercoat, with screen behind. PI and FG versions: 18-ga Stainless, Powdercoat, with hydrophobic cloth behind
SUSPENSION: (28) M10 Threaded Points (one EBK-M10-EVI kit of four forged eyebolts included)
HEIGHT: 768.6 mm (30.26")
WIDTH: 675.6 mm (26.6")
DEPTH: 726.4 mm (28.6")
WEIGHT NET: 53.1 kg (117.07 lbs)

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