특징
iEQ-15와 iEQ-31은 DriveRack PA와 260에 처음으로 채택된 dbx 특허의 Advanced Feedback Suppression ™기술을 사용한 필터를 사용한다.
특허된 이 기술로 인해 특정 주파수에서 발생하는 피드백을 선택적으로 제거하는데 문제가 있는 주파수의 제거를 위해 더 좁은 필터를 제공할 수 있게되었다.
더 좁아진 이 노치 필터는 오디오 시그널 손상을 최소화한다.
iEQ에서의 피드백 제거 노치필터는 옥타브당 1/80까지 좁힐 수 있다.
스펙
INPUT Connectors: 1/4" TRS, female XLR (pin 2 hot), and Euroblock Type: Electronically balanced/unbalanced, RF filtered Impedance: Balanced 40k ohm, unbalanced 20k ohm Max Input Level: >+22dBu balanced or unbalanced CMRR: >40dB, typically >55dB at 1kHz
OUTPUTS Connectors: 1/4" TRS, male XLR (pin 2 hot), and Euroblock Type: Balanaced/unbalanced, RF filtered Impedance: Balanced >120 ohm, unbalanced >60 ohm Max Output Level: >+20dBu balanced/unbalanced into 2k ohm or greater
SYSTEM PERFORMANCE Frequency Response: 20Hz to 20kHz, +0.5/-0.25dB Dynamic Range: >113dB, "A" weighted THD+Noise: <0.003%, typical at +4dBu, 1kHz Interchannel Crosstalk: <-80dB, 20Hz to 20kHz Noise Reduction: Up to 10dB of dynamic broadband noise reduction Digital Resolution: 24 bits Sample Frequency: 48khz Latency: 2msec
POWER SUPPLY Operating Voltage: 120VAC 60Hz, 220-240VAC 50/60Hz Power consumption: 17W Main Connection: IEC receptacle Dimensions: 5.25" H x 19" W x 7.9" D | |
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iEQ-31 |
Inputs
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1/4" TRS, female XLR (pin 2 hot), and Euroblock
Balanced 40k ohm, unbalanced 20k ohm
>+22 dBu balanced or unbalanced
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Outputs
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1/4" TRS, male XLR (pin 2 hot), and Euroblock
Balanced >120 ohm, unbalanced >60 ohm
> +20 dBu balanced/unbalanced into 2k ohm or greater
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Frequency Response
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20 Hz to 20 kHz, +0.5/0.25 dB
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Dynamic Range
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> 113 dB, "A" weighted
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Thd+Noise
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<0.003%, typical at +4 dBu, 1 kHz
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Interchannel Crosstalk
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<-80 dB, 20 Hz to 20 kHz
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Sample Frequency
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48 kHz |