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AUDISON SPM 4

-10% AUDISON SPM 4

AUDISON SPM 4

 4 Ch Stereo Passive Mixer


Stereo passive mixer (unpowered) featuring 4 input channels and 2 output channels, designed for active OEM multi-way systems where each speaker is powered by one specific amplified channel. SPM4 mixes audio through 4 audio transformers specifically developed to achieve very low distortion and highly linear acoustic response. SPM4 provides the ability to mix the midrange/woofer and tweeter channels coming from the 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° dephasing. SPM4 is especially 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). In that case, any possible non-linear acoustic emissions due to the mixing of the pre-existing filtered channels are duly compensated.

TECHNICAL SPECIFICATIONS

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 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


Characteristics
Specifications BIT ACCESSORIES

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  • Views: 2874
  • Product Code: SPM 4
  • Availability: In Stock
  • 119.00€
  • 106.90€
  • Ex Tax: 106.90€

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Tags: AUDIO_PROCESSOR, CAR