The IWA 250 In-Wall Powered Mixer provides an 8 input/2 output mixer plus emergency page interrupt, a 9-band graphic equalizer, and a 250 Watt power amplifier with outputs for standard and distributed speaker systems. Optional VCA remote control cards may be added for controlling mixer input/output levels. Designed for in-wall or surface mounting, with integral security cover, the IWA 250 is UL/C-UL listed and is covered by a five-year warranty.
- Six balanced microphone/line level mixer input channels
- Two balanced/summing line level mixer input channels
- High & low tone controls on each mixer input channel
- Independent main & aux level controls on each channel
- Trim control & peak indicator on each mic/line input channel
- Additional balanced line input for emergency page interrupt
- Main & aux mixer outputs with master level controls
- Mixer functions provided on screw-driver adjustable controls
- Optional VCA cards for remote control of input/output levels
- 9-band graphic equalization integrated at amplifier input
- Patch points provided for mixer outputs & equalizer input
- Mixer inputs & outputs on front panel plug-in barrier strips
- Output taps for standard and distributed speaker systems
- +48 Volt phantom power selectable for microphone inputs
- "In-wall" or "surface-mount" chassis with security cover
- UL and C-UL listed
- Covered by Biamp Systems' five-year warranty
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Continuous Power :
250 Watt (4 ohm direct & transformer outputs)
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Signal-to-Noise Ratio (20Hz~20kHz) :
> 90 dB (referenced to 250 watts into 4 ohm direct output)
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Total Harmonic Distortion (20Hz~20kHz @ 250 watts into 4 ohm direct output) :
< 0.2 %
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Total Harmonic Distortion (100Hz~15kHz @ 250 watts at transformer outputs) :
< 1.0 %
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Intermodulation Distortion (SMPTE) :
< 0.35 %
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Frequency Response (20Hz~20kHz) :
+0/-1dB
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Input / Output Impedance (balanced mic/line inputs) :
600 ohms
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Input / Output Impedance (balanced line-level inputs) :
20k ohms
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Input / Output Impedance (unbalanced main & aux outputs) :
200 ohms
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Input / Output Impedance (unbalanced equalizer input) :
10k ohms
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Equalization (low-frequency input channel EQ) :
±15dB @ 100Hz
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Equalization (high-frequency input channel EQ) :
±15dB @ 10kHz
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Equalization (9-band graphic output EQ) :
±15dB @ 64Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz
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Width - Security Cover :
16.25 in (413 mm)
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Height - Security Cover :
28.6 in (726 mm)
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Depth - Security Cover :
0.9 in (23 mm)
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Width - In-wall Back-box :
14.25 in (362 mm)
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Height - In-wall Back-box :
26.6 in (676 mm)
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Depth - In-wall Back-box :
4 in (102 mm)
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Width - Surface-mount Back-box :
16.25 in (413 mm)
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Height - Surface-mount Back-box :
28.6 in (726 mm)
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Depth - Surface-mount Back-box :
4 in (102 mm)
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Weight - Chassis + Security Cover :
< 34 lbs (15.42 kg)
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Weight - In-wall Back-box :
< 14 lbs (6.35 kg)
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Weight - Surface-mount Back-box :
< 17 lbs (7.71 kg)
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RP-S4
Remote Control Panel with Four Push-button Switches