SPA-12

The SPA-12 is a multi-purpose Mic / Line mixer with emphasis on conference applications. Very compact and very intuitive to use, the device has 6 mic / line inputs and 4 outputs that also make the SPA-12 a perfect device for zoning.

  • 6 mono IN, priority channel 1
  • 3 stereo IN
  • 1 stereo OUT + 1 mono OUT + 1 Mic OUT
  • 3 band EQ
  • Individual Phantom power
  • 24 V DC

 

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The SPA-12 is a multi-purpose Mic / Line mixer with emphasis on conference applications. Very compact and very intuitive to use, the device has 6 mic / line inputs and 4 outputs that also make the SPA-12 a perfect device for zoning. 24 V phantom power is available on each channel for electret microphones. Channel 1 has priority and the attenuation setting can be adjusted on the rear panel. Three stereo source inputs are available using RCA connectors for AV devices or BGM devices. The SPA-12 offers a main stereo output plus a mono output with independent volume control. A separate Mic output can be used for monitoring by selecting the microphone signals only. The SPA-12 can operate with 24 VDC.
MODEL SPA-12
Microphone inputs (CH1 - CH6) Electronically balanced
Frequency response 20 Hz - 22  kHz (± 3 dBu)
THD < 0,03% @ 1kHz
Gain range 0 dB à -50 dB
Max input level + 18 dBu
Mic Inputs Max gain 60 dB CH MIC INPUT ® LINE OUT
50 dB CH MIC INPUT ® REC OUT
60 dB CH MIC INPUT ® MIC OUT
60 dB CH MIC INPUT ® MONO OUT
S/N ratio > 85 dB
Phantom power + 24 V
Line inputs (CH1 - CH6) Electronically balanced
Frequency response 20 Hz - 22  kHz (± 3 dBu)
THD < 0,03% @ 1 kHz
Sensitivity 0 dBu
Max input level + 18 dBu
Line Inputs Max gain 20 dB CH MIC INPUT ® LINE OUT
10 dB CH MIC INPUT ® REC OUT
20 dB CH MIC INPUT ® MIC OUT
20 dB CH MIC INPUT ® MONO OUT
Stereo inputs (CH7/8 - C11/12) Electronically balanced
Frequency response 20 Hz - 22  kHz (± 3 dBu)
THD < 0,03% @ 1kHz
Sensitivity - 10 dBu
Max input level + 20 dBu
Stereo inputs Max gain 20 dB CH ® LINE OUT
10 dB CH ® REC OUT
14 dB CH ® MONO OUT
S/N ratio > 105 dB
Impedances Mic inputs: 1,4 kΩ
Other inputs: 10 kΩ or plus
REC OUT: 1 kΩ
Other outputs: 120 Ω
EQ High: ± 15dB @ 12 kHz
Medium: ± 12dB @ 2,5 kHz
Low: ± 15dB @ 80 Hz
Cross talk adjacent inputs: < -68 dB @ 1kHz (CH1 - CH4)
Input/output: < -72 dB @ 1kHz (STEREO L/R, CH1 - CH 6)
Outputs LINE OUT: 0 dBu (± 2dB) balanced, XLR
MONO OUT, MIC OUT: 0 dBu (± 2dB) unbalanced, 1/4" Jack
Max output level + 20 dBu balanced/unbalanced, 1/4" Jack
Noise level < -80 dB @ 20 Hz - 22 kHz (input and output levels at 0 dB, flat EQ, other levels to min.)
Main Power supply 115~230 V 60/50 Hz
Other Power supply + 24 V DC
Dimensions (L x H x P) 483 x 44 x 195 mm
Weight Net 2.9 kg

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