Giới thiệu sản phẩm Lọc tiếng cao cấp DBX - 2231 (Đen)
Lọc tiếng DBX 2231 cho âm thanh cực hay
Dùng cho nhiều loại nhạc
Với DBX 2231 là sự lựa chọn tốt nhất cho người chuyên về âm thanh
DBX 2231 cho âm thanh phù hợp với mỗi người thưởng thức âm thanh khác nhau.
Chỉnh âm được hay hơn.
Thông số kỹ thuật
Input Connectors | 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip |
Input Type | Electronically balanced/unbalanced, RF filtered |
Input Impedance | Balanced 40 kOhm, unbalanced 20 kOhm |
Max Input | >+21dBu balanced or unbalanced |
CMRR | >40dB, typically >55dB at 1kHz |
Output Connectors | 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip |
Output Type | Impedance-balanced/unbalanced, RF filtered |
Output Impedance | Balanced 200 ohm, unbalanced 100 ohm |
Max Output | >+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm) |
Bandwidth | 20Hz to 20kHz, +/-0.5dB |
Frequency Response | 50kHz, +0.5/-3dB |
Signal-to-Noise (NR In: +/-6 and +/-15dB ranges) | >102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth |
Dynamic Range (NR In: +/-6dB and +/-15dB ranges) | >120dB, unweighted |
Signal-to-Noise (NR Out: +/-6dB range) | >94dB, unweighted, ref: +4dBu, 22kHz measurment bandwidth |
Dynamic Range (NR Out: +/-6dB range) | >112dB, unweighted |
Signal-to-Noise (NR Out: +/-15dB range) | >90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth |
Dynamic Range (NR Out: +/-15dB range) | >108dB, unweighted |
THD+Noise | <0.04%, 0.02% typical at +4dBu, 1kHz |
Interchannel Crosstalk | <-80dB, 20Hz to 20kHz |
Noise Reduction | Up to 20dB of dynamic broadband noise reduction |
NR Switch | Activates dbx Type III Noise Reduction |
Bypass Switch | Bypasses the graphic equalizer section in the signal path |
Low cut Switch | (recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter |
Range Switch | (recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range |
I/O Meter | 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu |
Gain Reduction Meter | 4-LED bar graph (all Red) at 0, 3, 6, and 10dB |
Indicators | NR Active (Yellow); EQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red) |
Operating Voltage | 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz |
Power Consumption | 28W |
Power Connector | IEC receptacle |
Dimensions | 5.25" H X 19" W X 7.9" D (13.335cm x 48.3cm x 20.1cm) |