{"product_id":"jl-audio-c7-350cm-3-5-component-midrange-speaker-300w-total-power_176317404362_","title":"JL Audio C7-350cm - 3.5\" Component Midrange Speaker 300W Total Power","description":"\u003cdiv\u003e\n\u003cp\u003e3.5\" (90 mm) Component Midrange\u003c\/p\u003e\n\u003cp\u003eC7 is the pinnacle of JL Audio automotive loudspeaker design, benefiting from our most advanced development tools and a complete commitment to precision manufacturing.\u003c\/p\u003e\n\u003cp\u003eThe C7-350cm component midrange is designed to operate in a 3-way system, with a woofer and tweeter. Conceived and purpose-built from the ground up, it offers exceptional transient response and outstanding linearity, resulting in unsurpassed clarity and natural mid-range reproduction. Distortion and non-linearities have been minimized through critical optimization of dynamic motor and suspension behaviors.\u003c\/p\u003e\n\u003cp\u003ePassive crossover networks are not included with C7 drivers, as they are designed for active systems. Instead, we recommend a high-quality tuning DSP, such as the JL Audio TwK® 88 or D8, or a VXi amplifier with built-in DSP, with a dedicated amplifier channel for each C7 loudspeaker in the system. Precise setup of equalization, delay and crossover filters will ensure optimal in-vehicle performance.\u003c\/p\u003e\n\u003cp\u003eSold individually, with a cast-alloy grille tray, one fine mesh steel grille insert and one spiral steel grille insert.\u003c\/p\u003e\n\u003cp\u003eThe performance of every C7 driver is tested and verified, then assigned a unique serial number. Register your C7 loudspeaker online to receive a copy of its specific Acoustical Test Report.\u003c\/p\u003e\n\u003cp\u003eSpeaker Type: Component Midrange\u003c\/p\u003e\n\u003cp\u003eNominal Diameter: 3.5 in. (90 mm)\u003c\/p\u003e\n\u003cp\u003eContinuous Power Handling (RMS): 100 W\u003c\/p\u003e\n\u003cp\u003eRecommended Amplifier Power (RMS): 50 - 150 W \/ Ch.\u003c\/p\u003e\n\u003cp\u003eNominal Impedance: 4 Ω\u003c\/p\u003e\n\u003cp\u003eFrequency Response: 300 Hz - 10 KHz ± 3 dB\u003c\/p\u003e\n\u003cp\u003eVoice Coil Resistance (Re): 3.245 Ω\u003c\/p\u003e\n\u003cp\u003eFree Air Resonance (Fs): 156.9 Hz\u003c\/p\u003e\n\u003cp\u003eReference Efficiency (no): 0.270%\u003c\/p\u003e\n\u003cp\u003eEfficiency: 86.5 dB @ 1W \/ 1m; 92.5 dB @ 1W \/ 0.5m\u003c\/p\u003e\n\u003cp\u003eSensitivity: 89.5 dB @ 2.83V \/ 1m\u003c\/p\u003e\n\u003cp\u003eElectrical \"Q\" (Qes): 0.590\u003c\/p\u003e\n\u003cp\u003eMechanical \"Q\" (Qms): 6.454\u003c\/p\u003e\n\u003cp\u003eTotal Speaker \"Q\" (Qts): 0.541\u003c\/p\u003e\n\u003cp\u003eEquivalent Compliance (Vas): 0.015 cu. ft. (0.430 liters)\u003c\/p\u003e\n\u003cp\u003eMoving Mass (Mms): 4.009 g\u003c\/p\u003e\n\u003cp\u003eMechanical Compliance (Cms): 0.000257 m\/N\u003c\/p\u003e\n\u003cp\u003eMagnetic Strength (BL): 4.66 N\/A\u003c\/p\u003e\n\u003cp\u003eEffective Piston Area (Sd): 5.31 sq. in. (0.003426 sq. m)\u003c\/p\u003e\n\u003cp\u003eOne Way Linear Excursion (Xmax): 1 mm\u003c\/p\u003e\n\u003cp\u003eDesign Bandwidth: With 48 dB \/ octave filters: 300 Hz - 10 kHz; With 24 dB \/ octave filters: 400 Hz - 10 kHz; With 12 dB \/ octave filters: 500 Hz - 10 kHz\u003c\/p\u003e\n\u003cp\u003eproduct dimensions: 100 x 100 x 52 mm\u003c\/p\u003e\n\u003cp\u003enet weight: 0.32 kg\u003c\/p\u003e\n\u003cp\u003eminimum quantity: 1 pcs\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":53493563425149,"sku":null,"price":409.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/6998\/8144\/files\/32_1c0a57fe-ad7b-4781-ba97-3ae0dc0d2499.png?v=1727660995","url":"https:\/\/www.bigsoundslowskirts.com\/products\/jl-audio-c7-350cm-3-5-component-midrange-speaker-300w-total-power_176317404362_","provider":"BigsSoundsLowSkirts","version":"1.0","type":"link"}