Description Crossover Processor Stx2448 Floating Wire and Rca input This product was carefully developed by a team passionate about audio and technology, aiming to deliver you an experience of excellence and quality. Discover all the audio adjustment and equalization features so you can enjoy your music to the fullest with high sound fidelity. Resources The processor has 2 input channels (A and B) and 4 independent output channels (1, 2, 3 and 4), namely: Inputs: Main In: RCA Connection (A and B) High In: Wire Connection (A and B) Outputs: Out 1: RCA (L + R) Oct 2: RCA (L + R) Oct 3: RCA (L + R) Oct 4: RCA (L + R) Input Connections: High Connection (Wire): Common in the vehicle's original radios and players. RCA (LINE) connection: Common in radios and sound equipment on the market. Digital processing capabilities allow for precise audio adjustments through several functions and features built into the processor: * DSP FLOAT MODE, provides different flows and resources; * INPUT GAIN; * GRAPHIC EQUALIZER input; * SUBHARMONIC bass; * OUTPUT MODE, allows flexibility of resources in each output; * PARAMETRIC output EQUALIZERS; * ROUTING between inputs and outputs; * High precision CROSSOVER (with Butterworth, Linkwitz-Riley and Bessel filters); * High precision DELAY; * PHASE INVERSION; * RMS and PEAK LIMITER with Threshold, Attack, Hold and Release adjustment; * GENERAL VOLUME, GAIN and MUTE for each output; * AUTOMATIC SAVE and LOAD, to save and load audio parameters; * SECURITY PASSWORD to block parameter modifications; * FREQUENCY GENERATOR and sweep; * Integrated SEQUENCER for remote triggering with configurable time DSP FLOAT MODE The DSP Floating feature allows the processor to be loaded with different streams and audio resources, increasing the range of possibilities for configuring different systems. The available modes are: STD: Input Gain, EQ. 15 Band Chart, Equalizer Presets Graphic, Parametric Equalizers per Output, Routing, Crossover, Delay/ Alignment, Phase Inversion, RMS Limiter, Output Gain and Mute. PRO: Input Gain, Sub Harmonic Bass, Parametric EQs by Output, Routing, Crossover, Delay/Alignment, Phase Inversion, Peak Limiter, RMS Limiter, Output Gain and Mute. Some other Functions: OUTPUT MODE Through this feature it is possible to distribute processing resources flexibly as needed on each audio output. This feature allows you to select the mode of operation of each output, varying the number of parametric equalizers and the maximum attenuations of the crossover filters. ALIGNMENT (DELAY) Align the transducers (speakers) digitally by correcting of time in the DSP, this causes sounds from all speakers to reach simultaneously to the listener, avoiding cancellation between frequencies and improving sound fidelity. OUTPUT GAIN Adjust individual gains at outputs in the range from -45dB to +15dB, with a step of 01dB and general volume from 0 to 100db. Technical specifications: Number of input channels: 2 Number of output channels: 4 Input gain: IN A: 120dB/ IN B: 212 dB Graphic equalizer: 15 Bands: Gain «12DB, customizable and 12 presets Subharmonic BASS: Frequency: 20Hz - 120Hz and adjustable gain 24 Frequency: 10Hz - 22KHz Output parametric equalizer: Gain 12DB and Q Factor = 0.4^10.0 Routing of inputs to outputs: A, B or A+B HPF LPE Crossover: Butterworth: 12/18/24/30/26/42/48 dB/82 Linkwitz-Riley: 12/18/24/30/36/42/48 dB/82 Bessel: 12/18/24/30/36/42/48 dB/8º Alignment/Delay: 0 ms 8 ms (275cm) Phase inversion: 0º - 180º Peak Limiter: Threshold, Hold and Release RMS Limiter: Threshold, Attack, Hold and Release Output Gain: Master Level: 0% to 100% and Gain: -45dB to +15dB Memory: Auto save + 3 memory locations Security: 4-digit security password Generator/Frequency Sweep: 10Hz ? 22KHz and adjustable gain Screen saver: Editable text (up to 15 characters) Languages: Portuguese, English and Spanish Latency: 1.08ms Input Impedance: 10K Ohms Output impedance: 470hms Max Input Voltage: 2V RMS / 5.6 Vpp / +8.2 dBu Max Output Voltage: 2V RMS / 5.6 Vpp / +8.2 dBu Max. SEQUENCER output current: 180 mA (per output) Output saturation indicator: 1 per output (linked to Limiter) Signal to noise ratio: 90dB Total harmonic distortion: 0.01% Channel separation: 80dB Frequency response: 10Hz - 22.5Khz @ 1db Power: 9V 16V DC Max Current Consumption: 350mA @ 12.6V DC Dimensions (HxWxL): 36.5 x 229 x 113.5 mm Weight: 500g