Crossover Dbx234Xl Bộ Chia Tần Số Âm Thanh Cao Cấp

2,8 triệu

199 Thôn Trung, Xuân Đỉnh, Từ Liêm



Dbx 234s crossover sân khấu chuyên nghiệp, chất lượng cao

 

 

Hotline: 0966205668 Mr Hà

 

 


Input Connectors1/4" TRS
Input TypeElectronically balanced/unbalanced, RF filtered
Input ImpedanceBalanced >50k ohm, unbalanced >25k ohm
Max Input>+22dBu balanced or unbalanced
CMRR>40dB, typically >55dB at 1kHz
Output Connectors1/4" TRS
Output TypeImpedance-balanaced/unbalanced, RF filtered
Output ImpedanceBalanced 200 ohm, unbalanced 100 ohm
Max Output>+21dBu balanced/unbalanced into 2k ohms or greater
Bandwidth20Hz to 20kHz, +/-0.5dB
Frequency Response< 3 Hz to > 90 kHz, +0/-3 dB
Signal to Noise RatioRef: +4 dBu, 22 kHz measurement bandwidth
Signal-to-Noise (Stereo Mode)>94dB (Low Output), >93dB (Mid Output), >90dB (High Output)
Signal-to-Noise (Mono Mode)>94dB (Low Output, Low/Mid Output); >92dB (High/Mid Output); >88dB (High Output)
Dynamic Range> 106 dB, unweighted, any output
THD+Noise< 0.004% at +4 dBu, 1 kHz; < 0.04% at +20 dBu, 1 kHz
Interchannel Crosstalk< -80 dB, 20 Hz to 20 kHz
Crossover Frequencies (Stereo Mode)Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High 450Hz to 9.6kHz (x10 setting)
Crossover Frequencies (Mono Mode)Low/Low-Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low-Mid/High-Mid: 450 Hz to 9.6 kHz; High-Mid/High: 450 Hz to 9.6 kHz
Crossover Filter TypeLinkwitz-Riley, 24 dB/octave, state-variable
Low cut SwitchActivates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel.
Phase Invert SwitchInverts the phase at the output, one switch per output.
x1 / x10 SwitchMultiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel.
Mode SwitchSelects stereo/mono and 2/3/4-way operation
LF Sum SwitchSelects normal (stereo) or mono-summed low frequency operation and disables Ch 2’s low output phase invert LED to indicate that this output is not operational in the LF sum mode.
IndicatorsStereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output)
Operating Voltage100-120 VAC 50/60Hz; 120 VAC 60Hz 230 VAC 50/60Hz
Operating Temperature32°F to 113°F (0°C to 45°C)
Power Consumption15W
Power ConnectorIEC receptacle
Dimensions1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm)
Unit Weight4.0 lbs. (1.8 kg)
Shipping Weight5.8 lbs. (2.6 kg)

 

 

 

- Sản phẩm được phân phối bởi Công ty TNHH Âm Thanh - Ánh Sáng Quang Hà
- Số 199 Xuân Đỉnh - Từ Liêm - Hà Nội
- Hotline: 0966.205668 Mr Hà

- www.amthanhhoitruong.com hoặc www.quanghaaudio.com


Bình luận

HẾT HẠN

0437 500 578
Mã số : 9717185
Địa điểm : Hà Nội
Hình thức : Cần bán
Tình trạng : Hàng mới
Hết hạn : 15/04/2014
Loại tin :

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