Audiopipe DSP 12 Band 4 Output BT Graphic EQ Crossover Digital Signal ProcessorFor nearly two decades, Audiopipe has been a pioneer and leader in high performance audio equipment. Whether you are a competitor or audio enthusiast, our products are guaranteed to deliver reliable performance for a stunning audio experience.Mobile App Controlled Digital Signal ProcessorIncrease the sound quality of your sound system using optimized audio processing and achieve complete audio customization for application specific installations with real time signal processing for ultimate control and customization of your sound.This listing includes:(1) Audiopipe DSP Digital Signal Processor Equalizer Crossover 4Ch 12 Band Car Audio(4) Installation Screws(1) ConnectorFeatures:Use the built-in knob or encoder with the LCD screen to adjust the settings. Or download our new Audiopipe DSP Mobile Application on your IOS or Android device and connect via Bluetooth to the Audiopipe DSP App on your phone.Input and Output Processing-12 Band Graphic Equalizer-Tone Generator-Precisely Define the Cutoff and Attenuation Frequencies-Measures real-time battery voltage at push of a button.-Master mute function at the push of a button-Specifications:-Inputs: 1 RCA-Outputs: 4 RCA-Input Impedance: 10K-Output Impedance: 47 Ohms-Signal to Noise Ratio: >90dB-Total Harmonic Distortion (THD): 80dB-Frequency Response: 10Hz - 22,000Hz-Tone generator: Freq: 10 ? 22,000Hz, Gain 0 at -60dB-Frequency Sweep: 10 to 22,000Hz, Gain: 0 at -60dB, 3 Sweep SpeedsCommon Controls:-Master Level (Volume Control): 0-100%-Graphic Equalizer: 12 bands at 2/3 Octave, Boost ? 12dB-Presets: 12 presets-Input Parametric Equalizer: Freq: 10 ? 22,000Hz, Gain: -12 to +12db, Q: 0.4 to 10Controls for the 4 Outputs:-Routing: A, A+B, B-Output Parametric Equalizer: Freq: 10 ? 22,000Hz, Gain: -12 to +12db, Q: 0.4 to 10-Crossover: Freq: 10 ? 22,000Hz, Attenuation: BW 12,18,24 db/8th and LR12,24,36,48 db/8th-Delay: 0 to 8ms (0 to 275cm)-Phase: 0? to 180?-Limiter: Threshold: 0 to -24db, Attack: 0.1 to 100ms, Release: 1 to 1600ms.-Output Gain: -45 to +15db-Mute: ON-OFFPresets:-Memory: 1 to 5Security:-Block/Unblock: Password: 4 Alpha Numeric Character-Factory Reset: YesLanguage: English / SpanishTechnical Specifications:-Input Impedance: 10 K-Output Impedance: 47 Ohms-Signal to Noise Ratio: >90db-Total Harmonic Distortion (THD) : 80db-Frequency Response: 10Hz to 22,000Hz-Input Voltage: 5.6 Vpp-Max. Output Voltage: 5.6 Vpp-Current Consuption: 360 mA at 12.5VPackage Dimension in inches:-Length: 7.25?-Width: 9?-Height: 2.5?-Weight in pounds: 1.75 lbsItem Dimension in inches:-Length: 5.5?-Width: 7.5?-Height: 1.5?-Weight in pounds: 1.5 lbs