Down4Sound JP8 v1.5 - 800W RMS AMPLIFIER

Down4Sound JP8 v1.5 - 800W RMS AMPLIFIER

Down 4 Sound
SKU:
DS - JP8v1.5
$199.99
$499.99
(You save $300.00 )
(No reviews yet)
Weight:
12.00 LBS
Fixed Shipping Cost:
$25.00
Current Stock:
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Product Details

Overview

Review the product information above for Down4Sound JP8 v1.5 - 800W RMS AMPLIFIER, including images, price, options, variants, availability, quantity, financing, and add-to-cart controls. This product can be matched with the right supporting equipment to help complete a reliable car audio system.

Specifications
  • SKU: DS - JP8v1.5
  • Brand: Down 4 Sound
  • Weight:
  • Price: See current product price above.
  • Availability: See live stock and option availability above.
Fitment / Compatibility

Confirm vehicle fitment, mounting space, power requirements, impedance, wiring, enclosure needs, and option selections before ordering. For vehicle-specific builds, compare this product with your current system and installation plan.

Installation Notes

Plan the install around clean power, proper wire size, correct fusing, secure mounting, and compatible equipment. Higher-output systems may need upgraded batteries, alternators, grounds, and installation accessories.

Shipping & Returns

Shipping options, delivery timing, and return eligibility can vary by product, destination, and order details. Review checkout details before placing your order or contact Crystal Audio Solutions with questions.

FAQs

How do I know if this product fits my vehicle or system?
Check the product details, dimensions, power requirements, options, and compatibility notes before ordering.

Do I need additional wiring, electrical upgrades, or installation accessories?
Many car audio upgrades require proper wiring, fusing, grounds, batteries, alternators, mounting hardware, or enclosures.

Can CAS help me choose matching products?
Yes. CAS can help match this product with the right supporting upgrades for your build.

What should I check before installation?
Confirm fitment, mounting depth, wiring size, fuse ratings, impedance, amplifier compatibility, and electrical capacity.

Need Help Choosing This Product?

If you are matching this product to a full system, CAS can help with amplifier power, subwoofer goals, speaker pods, wiring, batteries, alternators, and installation planning.

Get Help With This Product
Description

Welcome to the world of power and style with the Grey JP8 800W+ RMS Monoblock Amplifier. Designed and engineered with passion, this amplifier boasts an impressive 800-watt output and is the result of rigorous research and development conducted in Las Vegas, NV, and Dunnellon FL. The Grey JP8 combines the nostalgic feel of Car Audio's OG days with modern technology to deliver an unmatched performance. Read on to explore its features, testing results by Big D Wiz, tuning specifications, and more.

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

Compatibility: The Grey JP8 features 4 GA input for Power Wire and 8 GA input for Speaker Wire, ensuring compatibility with a wide range of audio systems.