Audison SPM4 4 Channel Stereo Passive Mixer for bit Processors & DSP Amplifiers
Audison Authorised Retailer Nottingham

Audison SPM4 4 Channel Stereo Passive Mixer for bit Processors & DSP Amplifiers

SPM4

4 Ch Stereo Passive Mixer

RRP: £129.99
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CEN31144
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Product Information

SPM4 provides the ability to mix the midrange and tweeter channels coming from an amplifier and supply one single mid-high channel. The Ch1(L/R) channels feature two inputs, one features an inverting input compared to Ch2 (L/R) channels; the mixing process often gives better results when one of the two channels undergoes a 180° phase shift. SPM4 is especially recommended for extending the number of inputs of Audison digital processors or amplifiers with built-in DSP because they feature a De-equalizer (De-Eq). In this case, any possible non-linear acoustic emissions due to the mixing of the pre-existing filtered channels are duly compensated for.

  • Provides the ability to mix the midrange/woofer and tweeter channels coming from the amplifier and supply one single mid-high channel.
  • Recommended to extend the number of inputs of the Audison digital processors or amplifiers with built-in DSP because they feature a De-equalizer (De-Eq).

Specification

  • Max input power    W (rms)    25
  • Max input power    W (peak)    50
  • Output Gain   
  • dB     -3
  • % (100Hz)     0.5
  • T.H.D. (input power max)    
  • % (1kHz)     0.05
  • % (10kHz)      0.05
  • Bandwidth    Hz (-3dB)    15 ÷ 75k
  • Crosstalk     dB (10kHz)     > 55
  • Input impedance     Ω     32
  • Out impedance     kΩ     10
  • Phase inverter         Ch1 (left & right)
  • W x H x D     mm     103,5 x 36,5 x 86,5
  • in.     4.07 x 1.43 x 3.40
  • Weight (kg / lb.)     kg     0,24
  • lb.     0.53

What's Included

  • Audison SPM4

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