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DOWN4SOUND JP8 V1.5 - GRAY | 800W+ RMS AMPLIFIER

DOWN4SOUND JP8 V1.5 - GRAY | 800W+ RMS AMPLIFIER

 
 
Black
Black
Blue
Blue
Gray
Gray
Green
Green
Orange
Orange
Purple
Purple
Red
Red
Teal
Teal
White
White
Regular price $250.00
Regular price $250.00 Sale price
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Key Features:

  • Vintage-inspired OLD SKOOL GREY design from Down4Sound and Car Audio's OG days
  • Built-in cooling fan for enhanced performance and longevity
  • Plexi black plate and NEW ALUMINUM Bass Knob with voltage and temperature meter
  • Standard 1-year manufacturer defects warranty
  • Optional half-ohm warranty for added protection during .5 ohm hook-up

Testing Results by Big D Wiz: Independent testing by Big D Wiz confirms the Grey JP8's true power output. Here are the verified RMS power ratings at 14.4 volts:

  • 4 OHM: 511 Watts RMS
  • 2 OHM: 892 Watts RMS
  • 1 OHM: 1256 Watts RMS

Our Testing Ratings (Worst Case Power Output):

  • RMS power, 1 ohm: 700W x 1 @ 12v | 850W x 1 @ 14.4v
  • RMS power, 2 ohms: 500W x 1 @ 12v | 650W x 1 @ 14.4v
  • RMS power, 4 ohms: 490W x 1 @ 12v
  • RMS power, 2 ohm Linked: 2300W x 1 @ 14.4v

Tuning Specifications:

  • Frequency Response: 10 Hz - 270 Hz
  • Low Pass Filter: 35 Hz - 250 Hz
  • Subsonic Filter: 10 Hz - 50 Hz
  • Bass Boost: 0 - 9 dB
  • Input sensitivity: 6V - 0.2V
  • Signal to Noise Ratio: 97dB
  • T.H.D @ 4 ohm: less than 0.1%
  • Single unit fuse rating: 120A
  • Strapped fuse rating: 220A
  • Operating voltage: 9 to 16 Volts
  • Length x Width x Height (inches): 11.81" x 7.4" x 2.24"
  • Damping Factor: 100
  • Class: D - DIGITAL

Sound Check: Your Full Tilt Questions, Answered

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Can you install it for me?

Yes. Book an install slot when you reserve the product and drop your vehicle off at our Alamo shop—system tuning is always included.

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Do you offer same-day pickup?

Order by 3 PM, choose Local Pickup – Alamo, and we’ll have your gear curb-side that afternoon. Holds are good for 24 hours.

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Is financing available?

Absolutely. In-store we offer Shop Pay Installments (4-pay, 10 %)