4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth
4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth is backordered and will ship as soon as it is back in stock.
Description
Description
DS18 DSP4.8BTM 4-Channel In and 8-Channel Out Digital Sound Processor with Bluetooth
At DS18, our team of engineers is always working to give users unrestrained control over the unmatched power our products deliver. The DSP4.8BTM, our newest digital sound processor, gives users access to every bit of power in your vehicle’s audio system, allowing you to gain the control needed to handle and achieve the quality of sound you desire.
Creating a flawless audio system has never been easier. The DSP4.8BTM gives users access to a list of filtrations settings directly from our BT Interface. This interface also gives users option to save presets for certain songs or genres allowing for the perfect listening experience one hundred percent of the time.
The DSP4.8BTM gives you access to a great number of tuning options that can be adjusted using the DSP4.8BTM Application on the App Store or Google Play.
Highlights
- Bluetooth connectivity to allow for easy and accessible audio tuning
- Easy to use software found on Google Play or the App Store to fine tune and monitor every aspect of your signal processing.
- 4 Channel RCA inputs
- 8 Channel RCA outputs
- Parametric equalizer with 8 independent band per channel
- Crossover with filters: Butterworth, Linkwitz-Riley and Bessel.
Great for:
- Car Audio
- Pro Audio
- Motor Cycles
- Home Studio
- Stunt Walls
- DIY Projects





Technical Details
| Specifications | |
| ROUTING CHANNEL | |
| Routing Options | A / B / C / D / A+B / A+C / B+C |
| GAIN | GAIN / GANANCIA |
| General Gain | -53 to 0dB |
| Channel Gain | -33 to +9dB |
| FREQUENCY CUTS (CROSSOVER) | |
| Cutoff Frequency | 20Hz to 20KHz |
| Types of Cuts | Linkwitz-Riley / Butter worth / Bessel |
| Attenuations | 6 / 12 / 18 / 24 / 36 / 48dB/OCT |
| INPUT EQUALIZER (EQ IN) | |
| Equalization Bands | 15 Bands |
| Gain | -12 to +12dB |
| CHANNEL EQUALIZER (EQ CHANNEL) | |
| Equalization Bands | 8 Parametric per Channel |
| Gain | -12 to +12dB |
| Q Factor | 0.6 to 9.9 |
| TIME ALIGNMENT (DELAY) | |
| Time | 0 to 18,95ms |
| Distance | 0 to 6500mm |
| LIMITER | |
| Threshold | -54 to +6dB |
| Attack | 1 to 200ms |
| Release | 1 to 988ms |
| POLARITY INVERSION (PHASE) | |
| Phase | 0 or 180º |
| MEMORIES (PRESETS) | |
| Memories | 3 - 100% Configurable |
| INPUT A/B/C/D | |
| Input Channels | 4 |
| Type | Electronically Symmetrical |
| Connectors | RCA |
| Max Input Level | 4,00Vrms (+14dBu) |
| Input Impedance | 100KΩ |
| OUTPUT | |
| Output Channels | 8 |
| Connectors | RCA |
| Type | Electronically Symmetrical |
| Max Input Level | 3,50Vrms (+13dBu) |
| Output Impedance | 100Ω |
| DSP | |
| Frequency Response | 10Hz to 24KHz (-1dB) |
| THD+N | <0,01% |
| Signal Latency | <0,6ms |
| Bit Rate | 32Bits |
| Sampling Frequency | 96KHz |
| POWER SUPPLY | |
| Voltage DC | 10~15VDC |
| Maximum Consumption | 300mA |
| DIMENSION | |
| Height x Length x Depth | 1.6" x 5.6" x 4.25" / 41mm x 142mm x 108mm |
| Weight | 277g / 9.7Oz |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: DSP4.8BTM
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Read FOX’s application notes for part 987-24-001 (rear shock)
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