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Summary of Contents for PowerBass PBX-DSP8
- Page 1 PBX-DSP8 8 CHANNEL DIGITAL SIGNAL PROCESSOR Owners Manual Please read through this manual to familiarize yourself with your new equalizer. Should your PowerBass DSP ever require service, you will need to have the original dated receipt.
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Page 3: Digital Signal Processor
In the interest of safety, PowerBass USA highly recommends listening at lower volume levels when driving. -
Page 4: Signal Processing Features
The PBX-DSP8 digital signal processor is engineered to deliver the ultimate in system tuning capabilities, in an easy-to-use format. Combined with a state-of-the-art 32-bit DSP processor, The PBX-DSP8 gives you the ability to do DSP tuning and signal summing via your smart phone or tablet using the downloadable PBX-DSP8 app. -
Page 5: App Download
APP DOWNLOAD Open your iOS app store or google play store and search for PBX-DSP8 then select install. Or use the QR codes below to take you directly to the download page. -
Page 6: Input Wiring Diagrams
INPUT WIRING DIAGRAMS NOTE: Proceed only if you are a qualified installer, otherwise; see your authorized Powerbass Dealer to professionally install and tune your Digital Signal Processor Fig. A1 Fig. A3 Fig A2 Fig. A4... -
Page 7: Installation And Set Up Instructions
INSTALLATION AND SET UP INSTRUCTIONS AFTERMARKET RADIO INTEGRATION Allows for installation of aftermarket amplifier in virtually any vehicle with a factory / OEM source unit Fig. A5... - Page 8 INSTALLATION AND SET UP INSTRUCTIONS AFTERMARKET RADIO INTEGRATION Allows for installation of aftermarket amplifier in virtually any vehicle with a factory / OEM source unit Fig. A6...
- Page 9 RCA OUTPUT CONNECTIONS Fig. B 1-4. GAIN CONTROL - Fine tune the input voltage by adjusting each paired channel from 250mV up to 9V of input gain allows for compensation due to lack of input signal from the head unit to ensure a stronger and cleaner signal out to your amplifiers.
- Page 10 PBX-DSP8 and help with adjustments, tuning or Fig. C1 - Device List troubleshooting. Refresh the list and allow the installer to select the PBX-DSP8 on their device after turning it off on your device. RESET DSP TUNING Want to start over completely? Only use this button if you are ready to clear all settings and start fresh.
- Page 11 FOLLOW THESE STEPS TO SET UP CHANNEL SUMMING WITH AN OEM FACTORY HEADUNIT 1. Determine the frequency response for each of the factory channels. 2. Choose the output channel that will receive the summed signal 3. Choose the input channels to sum together to provide your output with a full range signal output.
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Page 12: Grouping Channels
The Crossover settings are the beginning stages of tuning, we recommend that your amplifier is set to FULL RANGE to allow the PBX-DSP8 to control all of the signal processing. With the amplifier crossover set to any position it will limit the signal passed from the PBX-DSP8 thus making your DSP settings not effective. -
Page 13: Setting The Crossover
Highpass and Lowpass frequencies. BYPASS can be selected if you are using external Fig. E4 - Crossover LPF crossovers and do not want the PBX-DSP8 to control the crossover points. SETTING THE CROSSOVER Setting up your crossover will require you to choose the... -
Page 14: Gain Settings
NOTE: Proceed only if you are a qualified installer with knowledge of frequency response and acceptable ranges. Improper tuning will result in damage to your speakers. We recommend allowing your authorized PowerBass Dealer to professionally install and tune your Digital Signal Processor GAIN SETTINGS Gain settings allow you to boost the output signal sent to your amplifiers. -
Page 15: Phase Settings
PHASE SETTINGS Phase refers to the drivers being wired in the correct polarity but this can sometimes need to be adjusted based on positioning to help with possible staging issues of the sound floor. When wiring up your system be sure to follow the Positive and Negative terminals to be sure that all are wired in the same correct phase. -
Page 16: Band Parametric Equalizer
Improper tuning will result in damage to your speakers. We recommend allowing your authorized PowerBass Dealer to professionally install and tune your Digital Signal Processor The 31 Band Parametric Equalizer gives you complete control on your sound profile. By knowing how to... - Page 17 To make Equalizer adjustments follow these steps: 1. Select the frequency band you would like to adjust. 2. Determine if the factory frequency is to your liking if not make adjustments using the slider or manual entry. 3. Set the Q or width of the frequency being adjusted the Fig.
- Page 18 PowerBass Dealer to professionally install and tune your Digital Signal Processor The PBX-DSP8 is packed with tons of great tools to enhance your in car listening experience. Time Delay or Time Alignment is one of the best tools to really set your sound stage apart from the norm allowing you to adjust the timing that the sound comes to your listening area.
- Page 19 PRO TIP To easily set up time alignment to a great front listening stage setting we recommend the following steps: • Leave your Subwoofer channels as they are do not add delay • Turn off or MUTE the SUBWOOFER channels •...
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Page 20: Save & Load Settings
Improper tuning will result in damage to your speakers. We recommend allowing your authorized PowerBass Dealer to professionally install and tune your Digital Signal Processor UPLOAD FROM DSP Once your app is connected to the PBX-DSP8 you will see a prompt asking if you want to UPLOAD the data from the DSP. -
Page 21: Troubleshooting Tips
LOAD TO DSP To LOAD your custom saved settings into your PBX-DSP8: - Press the SAVE icon from the upper left drop down menu - Select your saved preset and it will then upload to the DSP If you are using an Advanced tuning Preset then you will need to enter the password to proceed and upload to the DSP. -
Page 22: Specifications
(Due to continuing improvement, features and specifications are subject to change without notice) This manual is the exclusive property of PowerBass USA, Inc. Any reproduction of this manual, or use other than its intentions is strictly prohibited without the express... - Page 23 Please call (909) 923-3868 for PowerBass Customer Service. You must obtain an RA# (Return Authorization Num- ber) to return any product to PowerBass. The RA number must be prominently marked on the outside of the shipping carton or the delivery will be refused. Please pack your return carefully; we are not responsible for items damaged in shipping.
- Page 24 PowerBass Xtreme – A division of PowerBass USA, Inc. 2133 S. Green Privado, Ontario, CA 91761 Tel. (909) 923-3868 – Fax (909) 923-8048 www.powerbassusa.com...
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