PowerBass PBX-DSP8 8-Channel Digital Signal Processor
Key features
- Signal routing: 8 input channels and 8 output channels
- Processing: 32-bit digital signal processor
- Equalizer: 31 adjustable bands per channel
- Time alignment and gain: independently adjustable per channel
- Crossover slopes: selectable from 6 to 48 dB/octave
- Input sensitivity: 250 mV–9 V per channel pair
PowerBass PBX-DSP8 8-Channel Digital Signal Processor is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Shape a multi-amplifier car audio system with the PowerBass PBX-DSP8 8-channel digital signal processor. Its eight inputs and eight outputs, per-channel tuning controls, and app-compatible wireless control support detailed system setup.
Key Features & Benefits
- Eight inputs and outputs: Route multiple signals across a multi-amplifier system, including front, rear, center, and subwoofer configurations.
- 31-band EQ per channel: Adjust each channel’s tone to suit your speakers and listening position.
- Adjustable delay, gain, and phase: Tune channel timing and levels, then select 0° or 180° phase for each channel.
- Selectable crossover slopes: Choose slopes from 6–48 dB to shape frequency separation between speakers.
- Flexible input and turn-on options: Adjustable input voltage and DC-offset auto turn-on support different source signal levels.
- Dedicated subwoofer EQ: Select subwoofer EQ and filter frequencies, with boost and cut controls for bass shaping.
Technical Specifications
| Specification | Details |
|---|---|
| Input / output channels | 8-channel input / 8-channel output |
| Digital signal processing | 32-bit |
| Equalization | 31-band equalization per channel |
| Delay | User-adjustable per channel |
| Gain | User-adjustable per channel |
| Crossover slopes | User-adjustable, 6–48 dB |
| Phase | User-selectable per channel: 0/180 degrees |
| Input voltage | Adjustable per channel pairings: 250 mV–9 V |
| Auto turn-on | DC offset, high/low level |
| Amplifier remote turn-on | User-selectable delay |
| Subwoofer EQ | User-selectable, with pre-graphic frequency and boost/cut |
| Low-pass/high-pass crossover frequency | User-selectable |
| Subwoofer EQ frequency | User-selectable |
| Subwoofer frequency range | User-selectable |
| Power supply | 11–15 V DC, negative ground |
| Maximum output voltage | 8 Vrms |
| Frequency response | 20 Hz–20 kHz |
| Signal-to-noise ratio | 100 dB |
| Total harmonic distortion | < 1.0% |
| Channel separation | 98 dB |
| Dimensions | 5" W x 4" D x 1.26" H (Depth listed as 4" in spec) |
Why Choose This Product?
The PBX-DSP8 gives you channel-by-channel control for building a more coordinated multi-amp system. Adjust delay, EQ, gain, crossover, and phase to tune how front, rear, and subwoofer channels work together.
Its 8 Vrms maximum output and adjustable input voltage range support integration with different source signal levels. The 32-bit processing, 100 dB signal-to-noise ratio, and 98 dB channel separation are useful specifications to consider when planning a multi-channel signal path.
Installation & Compatibility Notes
Plan space for the unit using its listed 5" W x 4" D x 1.26" H dimensions. Its power supply requirement is 11–15 V DC, negative ground.
Before installation, consider the source signal level, amplifier connections, and the channel routing needed for your system. The adjustable input voltage range is 250 mV–9 V per channel pairings.
Frequently Asked Questions
How many inputs and outputs does the PBX-DSP8 have?
It has eight inputs and eight outputs for routing signals in a multi-channel system.
Can I adjust timing for individual channels?
Yes. Delay is user-adjustable per channel, allowing you to time-align drivers in the system.
What crossover slope options are available?
The crossover slopes are user-adjustable from 6–48 dB.
What input voltage range can it accommodate?
Input voltage is adjustable from 250 mV–9 V per channel pairings.
What are the processor’s dimensions?
It measures 5" W x 4" D x 1.26" H, with depth listed as 4" in the specification.
Explore More
Shop the PowerBass PBX-DSP8 at 12 Volt Outlet. Want to learn more about PowerBass? Explore our PowerBass brand profile.
