{"title":"Crossovers","description":"","products":[{"product_id":"audison-spm4","title":"AUDISON SPM4 Stereo Passive Mixer","description":"\u003cstyle\u003e#html-body [data-pb-style=SVPE0ES]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\u003c\/style\u003e\u003cdiv data-appearance=\"contained\" data-content-type=\"row\" data-element=\"main\"\u003e\u003cdiv data-background-images=\"{}\" data-background-type=\"image\" data-element=\"inner\" data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-pb-style=\"SVPE0ES\" data-video-fallback-src=\"\" data-video-lazy-load=\"true\" data-video-loop=\"true\" data-video-play-only-visible=\"true\"\u003e\u003cdiv data-appearance=\"default\" data-content-type=\"text\" data-element=\"main\"\u003e\n\u003cp\u003eStereo 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax input power W (rms) 25\u003c\/li\u003e\n\u003cli\u003eMax input power W (peak) 50\u003c\/li\u003e\n\u003cli\u003eOutput Gain dB -3\u003c\/li\u003e\n\u003cli\u003eT.H.D. (input power max)\u003c\/li\u003e\n\u003cli\u003e% (100Hz) 0.5\u003c\/li\u003e\n\u003cli\u003e% (1kHz) 0.05\u003c\/li\u003e\n\u003cli\u003e% (10kHz) 0.05\u003c\/li\u003e\n\u003cli\u003eBandwidth Hz (-3dB) 15 ÷ 75k\u003c\/li\u003e\n\u003cli\u003eCrosstalk dB (10kHz) \u0026gt; 55\u003c\/li\u003e\n\u003cli\u003eInput impedance Ω 32\u003c\/li\u003e\n\u003cli\u003eOut impedance kΩ 10\u003c\/li\u003e\n\u003cli\u003ePhase inverter Ch1 (left \u0026amp; right)\u003c\/li\u003e\n\u003cli\u003eW x H x D mm 103,5 x 36,5 x 86,5\u003c\/li\u003e\n\u003cli\u003eW x H x D in. 4.07 x 1.43 x 3.40\u003c\/li\u003e\n\u003cli\u003eWeight (kg \/ lb.) kg 0,24 \/ lb. 0.53\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":56715426791806,"sku":"SPM4","price":78.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/1394\/9054\/files\/untitled-122.jpg?v=1765922931"},{"product_id":"audison-es3","title":"AUDISON ES3","description":"\u003cp\u003eIt prevents the processor from shutting down when turning on cars featuring the start \u0026amp; stop system\u003cbr\u003eWhen starting the engine, the vehicle battery voltage might decrease below 8 Volts value. If a signal processor (bit One, bit Ten) is installed in your car system, especially with cars featuring the start \u0026amp; stop system, low supply voltage values might make the processor shut down.In order to avoid waiting for the processor to complete its turn-on cycle again, you can install the ES3 by connecting it in series to the processor power supply cables.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":56717588562302,"sku":"ES3","price":24.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/1394\/9054\/files\/es3_1998_0.jpg?v=1765943982"}],"url":"https:\/\/www.caraudiotrade.com\/collections\/amplifiers-crossovers.oembed","provider":"Car Audio Trade","version":"1.0","type":"link"}