EV PA2450L

รหัสสินค้า : EV PA2450L

รายละเอียดย่อ :

เครื่องขยายเสียง Dual Channel Commercial Sound Power Amplifier, 2 x 450 watts at 4 ohms, operation, Compact 2RU Chassis,

รายละเอียดทั้งหมด :

Electro-Voice PA2450L เครื่องขยายเสียง Dual Channel Commercial Sound Power Amplifier, 2 x 450 watts at 4 ohms, operation, Compact 2RU Chassis,

Reliable high-quality power for installation 

Ideal for sound reinforcement, paging, and life safety 

450 W per channel @ 4 Ω (1 kHz)

Bridged mono out for 900 W into 8 Ω

Compact 2 RU design

Stepped rear-panel level attenuation

Selectable 50 Hz or 300 Hz high-pass filter

Thermal protection, peak limiting, turn-on delay

Phoenix-type inputs and outputs

Three-stage front-to-rear fans

Integrated rack ears for direct mounting

Amplifier Gain 34.3 dB

Continuous Rated Power (1 kHz, THD 1%) 4Ω 450 Watts

Continuous Rated Power (1 kHz, THD 1%) 8Ω 220 Watts

Continuous Rated Power (20-20 kHz,THD<0,2%) 4Ω 400 Watts

Continuous Rated Power (20-20 kHz,THD<0,2%) 8Ω 200 Watts

Crosstalk < < -75 dB ref. 1kHz, @ 10% rated output power

DIM 30 < 0.1 % 3.15kHz, 15kHz

Frequency Response < 10Hz - 40kHz

Impedance 4/8 Ω

Input Impedance (Balanced) > 20 kΩ

Input Sensitivity 0 dBu 775mV

Intermodulation Distortion (SMPTE) < 0.1 % 60Hz, 7kHz

Network Control (IRIS-Net) No

Number of Channels 2

Rated output power (*rated load) THD < 0.2%, 20Hz – 20kHz 400/200 W 4Ω/8Ω

Rated output power (*rated load) THD < 1%, 1kHz 450/220 W 4Ω/8Ω

Signal-to-Noise Ratio (A-weighted) 104 dB

Slew Rate 28 V/µs

Total Harmonic Distortion < 0.1 % @ rated output power MBW=80kHz, 1kHz

Height 2RU 88 mm (3.46")

Width 483 mm (19.02")

Depth 406 mm (15.98")

Weight Net 16.5 kg (36.38 lbs)