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PRV Audio DSP 2.8X 8 Channel Digital Signal Processor
Introducing the DSP2.8X Digital Signal Processor from PRV Audio, designed to revolutionize the automotive sound market with cutting-edge technology. This processor enables a wide range of real-time signal adjustments, including crossover filters, graphic and parametric equalization, time alignment, phase inversion, limiters, audio generation, and more—elevating your audio system to new heights.
Featuring an LCD display and user-friendly interface, the DSP2.8X makes real-time audio customization simple and intuitive. It includes 2 audio inputs (A and B) and 8 independent outputs, allowing you to assign the audio source (A, B, or A + B) for each output. The built-in equalization system includes a 15-band graphic equalizer, offering manual adjustment options or access to 12 presets such as Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal, and Pancadão.
For precise equalization adjustments, the DSP 2.8X is equipped with a Parametric Equalizer for both the input and output channels, offering gain control, specific frequency selection, and adjustable bandwidth. These features enable fine-tuning and detailed control over equalization for a fully customized audio experience. The Crossover function allows you to define cut-off frequencies, adjust attenuation rates, and select the filter topology for LowPass and HighPass filters. It supports Butterworth and Linkwitz-Riley configurations with slopes of 12, 18, 24, 36, or 48 dB per octave, ensuring precise frequency management tailored to your system's needs.
To protect amplifiers and loudspeakers, the DSP 2.8X incorporates a Limiter with a Dynamic Attack-Release system. This feature dynamically adjusts the attack and release parameters in real-time, ensuring consistent sound fidelity while providing reliable security for your audio equipment.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
The DSP 2.8X offers advanced audio treatment features, including High Accuracy Delay for alignment, Phase Inversion, Independent Gain control per output, and Master Level adjustment for precise sound customization. For accurate measurements and system tuning, it includes an integrated Audio Generator with tone generation, frequency sweep, and Pink Noise capabilities.
Additional convenience features include Configuration Copy between output channels, allowing for efficient setup adjustments. The DSP 2.8X also supports Management functions, enabling you to Save and Load Settings to memory. A Security Password feature protects parameter settings from unauthorized editing, while a Marquee/Text Display and Language Selection add flexibility and user-friendly operation.
Sequencer FeatureEnables sequential activation of other devices using the remote trigger connection (REM) with a recommended cable size of at least 20 AWG. The sequencer includes three outputs (S1, S2, and S3) that are activated and deactivated sequentially based on the signal received from the remote input (REM IN). The interval between each output’s activation can be adjusted from 0 to 4 seconds. When set to 0 seconds, all three outputs are triggered simultaneously, with a 3-second delay following the remote input (REM IN) signal change.
Specifications
Number of processors: (DSPs) 1 Input Channels: 2 Output Channels: 8 Output Gain: Yes Master Level: 0 ~ 100% Graphic Equalizer: 15 Band Graphic Equalizer Presets: 12 Parametric Equalizer Input: 1 Parametric Equalizer Output: 8 / 1 per Channel Routing: A,B / A+B Crossover Butterworth (dB/8ª): 12/18/24/36/48 Crossover Linkwitz-Riley (dB/8ª): 12/18/24/36/48 Limiter: Yes Automatic Attack/Release: Yes Delay: 0 to 8 ms (275 cm)
Frequency Generator: 10Hz – 22kHz, Level -60 at 0dB Frequency Scan: 10Hz – 22kHz / Level -60 at 0dB / Control of speed Display: LCD16x2 Characters Screen Saver: Text Security Password: Yes Frequency Response(+/-3dB): 10Hz @ 22.5kHz @ -1dB Latency: 1.08ms Signal to Noise Ratio (SNR): >90dB Total Harmonic Distortion(THD): Channel Separation: > 80 dB Maximum Input Voltage: 5,6 Vpp (+8,2 dBu) Maximum Output Voltage: 5,6 Vpp (+8,2 dBu) Supply Voltage: 10V to 15V DC Dimensions (HxWxL): 1.45″ x 7.87″ x 3.97″ Weight: 1 lb.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
