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Input Connectors
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XLR (pin 2 hot)
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Input Type
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Electronically balanced/unbalanced, RF filtered
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Input Impedance
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Balanced >50k ohm, unbalanced >25k ohm
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Max Input
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>+22dBu balanced or unbalanced
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CMRR
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>40dB, typically >55dB at 1kHz
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Output Connectors
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XLR
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Output Type
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Impedance-balanaced/unbalanced, RF filtered
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Output Impedance
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Balanced 200 ohm, unbalanced 100 ohm
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Max Output
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>+21dBu balanced/unbalanced into 2k ohms or greater
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Bandwidth
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20Hz to 20kHz, +/-0.5dB
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Frequency Response
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< 3 Hz to > 90 kHz, +0/-3 dB
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Signal to Noise Ratio
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Ref: +4 dBu, 22 kHz measurement bandwidth
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Signal-to-Noise (Stereo Mode)
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>94dB (Low Output), >91dB (High Output)
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Signal-to-Noise (Mono Mode)
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>94dB (Low Output), >93dB (Mid Output), >91dB (High Output)
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Dynamic Range
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> 106 dB, unweighted, any output
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THD+Noise
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< 0.004% at +4 dBu, 1 kHz; < 0.04% at +20 dBu, 1 kHz
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Interchannel Crosstalk
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< -80 dB, 20 Hz to 20 kHz
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Crossover Frequencies (Stereo Mode)
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Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
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Crossover Frequencies (Mono Mode)
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Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
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Crossover Filter Type
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Linkwitz-Riley, 24 dB/octave, state-variable
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Low cut Switch
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Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel.
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Phase Invert Switch
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Inverts the phase at the output, one switch per output.
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x1 / x10 Switch
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Multiplies 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.
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Mode Switch
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Selects stereo/mono and 2/3-way operation
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LF Sum Switch
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Selects 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.
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Indicators
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Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output)
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Operating Voltage
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100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ
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Operating Temperature
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32°F to 113°F (0°C to 45°C)
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Power Consumption
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15W
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Power Connector
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IEC receptacle
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Dimensions
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1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm)
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Unit Weight
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3.7 lbs. (1.7 kg)
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Shipping Weight
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5.4 lbs. (2.5 kg)
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Giờ vàng giá sốc