{"product_id":"powerbass-pbx-dsp8-8-channel-digital-signal-processor","title":"Powerbass PBX-DSP8 8-Channel Digital Signal Processor","description":"\u003cdiv\u003e\n\u003cp\u003ePowerbass PBX-DSP8 is an 8-channel digital signal processor designed for advanced car audio systems, delivering per-channel EQ, crossover, delay, and level control with wireless\/app control compatibility for seamless tuning workflows.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e8 Channel Input \/ 8 Channel Output\u003c\/b\u003e: Flexible routing of multiple signals to a multi-amp setup, enabling center\/front\/rear\/sub configurations without extra routing gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e32-Bit Digital Signal Processing\u003c\/b\u003e: High-precision math ensures clean, accurate processing across all channels with minimal audible artifacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e31 Band Equalization per Channel\u003c\/b\u003e: Fine-grained tonal shaping on each channel to precisely match speaker response and seat position...\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser Adjustable Delay per Channel\u003c\/b\u003e: Time-align drivers to tighten imaging and reduce cross-driver smearing, especially in multi-seat vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser Adjustable Gain per Channel\u003c\/b\u003e: Set exact levels per channel to match amplifiers and maintain headroom without clipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser Adjustable Crossover Network with Slopes 6–48 dB\u003c\/b\u003e: Customize frequency separation and steepness to protect speakers and sculpt the stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser Selectable Phase per Channel (0\/180 degrees)\u003c\/b\u003e: Align driver polarity to improve imaging and bass integration in complex installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable Input Voltage per Channel Pairings 250 mV – 9 V\u003c\/b\u003e: Accommodates a wide range of source levels, reducing the need for external level converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto Turn-On with DC Offset (High\/Low level) and 8-Channel Outputs\u003c\/b\u003e: Powers on cleanly from vehicle signals and provides consistent multi-channel activation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAmplifier Remote Turn-On with User Selectable Delay\u003c\/b\u003e: Prevents pops and allows timing coordination with other devices in the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSubwoofer EQ: User-Selectable, with Pre-Graphic Frequency and Boost\/Cut\u003c\/b\u003e: Dedicated bass shaping options to integrate subwoofers into the overall soundstage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow-Pass\/High-Pass Crossover Freq (User Selectable)\u003c\/b\u003e and \u003cb\u003eSubwoofer EQ Frequency (User Selectable)\u003c\/b\u003e: Flexible filters to tailor bass roll-off and sub control to the install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSubwoofer Frequency Range: User Selectable\u003c\/b\u003e: Sub-bass bandwidth adjustable to match vehicle acoustics and listening preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply: 11–15 V DC negative ground\u003c\/b\u003e: Compatible with typical automotive electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Output Voltage: 8 Vrms\u003c\/b\u003e: Indicates the upper signal swing available to drive external amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response: 20 Hz – 20 kHz\u003c\/b\u003e: Full-range capability to preserve musical content from sub-bass to high treble.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal-to-Noise Ratio: 100 dB\u003c\/b\u003e and \u003cb\u003eTotal Harmonic Distortion: \u0026lt; 1.0%\u003c\/b\u003e: Indicates a clean signal path with low noise and distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChannel Separation: 98 dB\u003c\/b\u003e: Reduced crosstalk between channels for clearer stereo imaging in multi-amped systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions: 5\" W x 4\" D x 1.26\" H\u003c\/b\u003e (Depth listed as 4\" in spec)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits: In a proper car audio build, the PBX-DSP8 serves as the central processing hub, enabling precise time alignment, channel-by-channel EQ, and tailored crossovers for a multi-amp setup. Its wide input compatibility, adjustable gains, and per-channel control allow you to optimize front, rear, and sub integration, reduce phase and timing issues, and achieve a coherent, stage-like listening experience without compromising headroom or clarity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Powerbass","offers":[{"title":"Default Title","offer_id":49850257277156,"sku":null,"price":315.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/a6348aaaba50264.56972042.png?v=1789262062","url":"https:\/\/www.12voltoutlet.com\/products\/powerbass-pbx-dsp8-8-channel-digital-signal-processor","provider":"12 Volt Outlet","version":"1.0","type":"link"}