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Amply 4 kênh TOA DA-250D

Trang Chủ >> Âm thanh thông báo >> Âm thanh TOA >> Amply 4 kênh TOA DA-250D
Mã số:23020242
Amply 4 kênh TOA DA-250D

Amply 4 kênh TOA DA-250D
-The DA-250D is a 2-channel Digital Power Amplifier featuring lightweight, compact, high power output, and high efficiency.
-It delivers 250 W x 2 channels (4 Ω output) using a switching power supply.
-Each channel is equipped with an independent power section. It can be mounted in an EIA Standard equipment rack (1 unit size).
Đặc tính kỹ thuật

Power Source 220 - 240VAC
Amplification System Class D
Power Consumption 120 W (based on EN standards)
620 W (rated output 4 Ω × 2)
400 W (rated output 8 Ω × 2)
Input 2 circuits
10 kΩ
XLR-3-31 type connector
CH 1 mode ON/OFF switch (ON: PARALLEL
Rated Output 2 channels: 250 W x 2 (4 Ω)
1 channel (BRIDGE): 500 W x 1 (8 Ω)
M4 screw terminal
Frequency Response 20 Hz - 20 kHz (±1 dB)
Total Harmonic Distortion 0.1 % (1 kHz)
0.3 % (20 Hz - 20 kHz)
Protection Circuit Protection against excessive current flow due to overload
short circuit
temperature rise at power amp. heat sink (100 ℃ (212 F) or more)
temperature rise inside the unit (80ºC (176ºF) or more)
S/N Ratio 100 dB (A-weighted)
Crosstalk 70 dB (A-weighted)
LED Indicator Power (blue) x 1
Protect (red) x 2
Cooling Forced air cooling
Operating Temperature -10 ℃ to +40 ℃ (14ºF to 104ºF)
Operating Humidity 90 %RH or less (no condensation)
Finish Panel: Aluminum
Case: Plated steel sheet
Dimensions 482 (W) x 44 (H) x 401.8 (D) mm (18.98 x 1.73' x 15.82)
Weight 5.3 kg (11.68 lb)
Accessory Power cord (2 m (6.56 ft)) …1
Tamper-proof cap …2

-Sản xuất tại Trung Quốc.
-Bảo hành: 12 tháng.

Giá: 20.372.000 VND

Số lượng :

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