SKU: 68188647662

DS18 DSP4.8BTM 4-Channel In and 8-Channel Out Digital Sound Processor (DSP) w/ Bluetooth

Sale price$124.17 Regular price$137.97
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

DS18 DSP4.8BTM 4-Channel In and 8-Channel Out Digital Sound Processor (DSP) w/ BluetoothDS18 DSP4. 8BTM 4 In 8 Out Digital Sound Processor with Bluetooth App Control (Marine Coated) The DS18 DSP4. 8BTM brings studio grade audio tuning to your vehicle or marine sound system. With 4 input channels and 8 output channels, Bluetooth app control, and coated PCB for moisture resistance, this processor offers powerful, flexible tuning right from your smartphone. KEY FEATURES Digital Sound Processor 4 Channel Input 8 Channel Output Bluetooth

DS18 DSP4.8BTM – 4-In / 8-Out Digital Sound Processor with Bluetooth App Control (Marine Coated)

The DS18 DSP4.8BTM brings studio-grade audio tuning to your vehicle or marine sound system. With 4 input channels and 8 output channels, Bluetooth app control, and coated PCB for moisture resistance, this processor offers powerful, flexible tuning right from your smartphone.

KEY FEATURES
  • Digital Sound Processor
  • 4 Channel Input
  • 8 Channel Output
  • Bluetooth Connectivity via App
  • iOS and Android Compatible
  • Coated PCB for Marine Use
TECHNICAL SPECIFICATIONS
  • Model: DSP4.8BTM
  • Routing Options: A/B/C/D/A+B/A+C/B+C
  • Gain:
    • General Gain: -13dB to +6dB
    • Channel Gain: -40dB to +6dB
  • Cutoff Frequency: 20Hz – 20kHz
  • Filter Types: Linkwitz-Riley / Butterworth / Bessel
  • Attenuations: 6 / 12 / 18 / 24 / 36 / 48dB/Oct
  • Polarity Inversion Phase: 0° / 180°
  • Memory: 3 memory banks, 100% configurable
  • Power Supply Voltage: 10–16V DC
  • Max Consumption: 300mA
  • EQ Bands (Input): 15 Bands
  • EQ Bands (Output): 31 Bands
  • EQ Gain Range: -12 to +12dB
CHANNEL EQ (Per Channel)
  • 8 EQ Parameters Per Channel
  • Gain: ±12dB
  • Q Factor: 0.6 to 19
TIME ALIGNMENT / LIMITER
  • Time Delay: 0 to 18ms
  • Phase: 0° / 180°
  • Crossover Slope: Up to 48dB/Oct
  • Limiter Threshold: -54 to +6dB
  • Attack Time: 0.5 to 50ms
  • Release Time: 1 to 1000ms
DSP ENGINE
  • Frequency Response: 10Hz – 24kHz (±1dB)
  • THD+N: <0.01%
  • Signal-to-Noise Ratio: >106dB
  • Bit Rate: 24-Bit
  • Sampling Frequency: 96kHz
I/O CONNECTIONS
  • Input: 4 Channels – Electronically Balanced RCA
  • Output: 8 Channels – Electronically Balanced RCA
  • Max Input/Output Level: 4.0V
DIMENSIONS
  • Processor: 6.7" x 4.3" x 1.5" (171 x 109 x 38mm)
  • Master Carton: 21.7" x 14.3" x 11.8"
  • Net Weight: 270g (0.6 lb)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68188647662

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Derek
Belleville, US
★★★★★ 5
Pillows
Size: Queen - Pack of 2, Style: Soft, Configuration: Pillow
Pretty decent for the price. Along with its conventional use, those pillows are pretty comfy to sit on. Pillows are for more than just sleeping; they’re excellent seat cushions!
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Reviewed in the United States on June 7, 2026
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gsd12345
Lexington, US
★★★★★ 1
Lumpy!
Size: Queen - Pack of 2, Style: Soft, Configuration: Pillow, Size: Queen - Pack of 2, Style: Soft, Configuration: Pillow
These are horribly lumpy! The filling clumps. They won’t lay flat. This is after working with them to try to ref, fluff them Terrible product
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Reviewed in the United States on January 13, 2026
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HP
Boise, US
★★★★★ 5
A true medium firm pillow
Size: Queen - Pack of 2, Style: Soft, Configuration: Pillow
I like a medium pillow that lets my head sink in a little bit so my neck isn't cranked at an angle but not to the point where it sinks in completely. You can also scrunch it a little bit. Also love that it's queen size, as most queen sheet sets for come with queen pillow cases, not standard. I am surprised it worked out, very happy with it.
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Reviewed in the United States on May 7, 2026
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suzanne kagan
New York, US
★★★★★ 5
Wonderful
Color: Blue Flake Tortoise, Size: Small
Beautiful glasses. I get many compliments
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Reviewed in the United States on December 4, 2025
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Amazon Customer
Omaha, US
★★★★★ 5
Super
Color: Porcini Tortoise, Size: 52-17-140
Muy buenos les puse mi receta y los uso a diario
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Reviewed in the United States on May 3, 2026

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