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