How long is the included usb-a to usb-a tuning cable?

It's relatively short, actually unusable unless you're going to be right next to the amp. I used a 10ft extension so I could sit my laptop at the front of the vehicle while keeping the amp at the rear of vehicle.

Can this remotely control overall volume level?

The remote will only control the output for channels 7 and 8 when set up as subwoofer channels

What is the proper way to control a separate bass amp? I tried using included RCA speaker wire adapters into a second amp, but it sounds odd.

Make sure your bass amp has Speaker/line Level inputs such as the JVC KS-DR2001D, pre amp inputs won’t work. Go out off channels 7 & 8 of your JBL into the speaker/line level inputs worked great for me.

Can you connect a subwoofer with this amp?

Yes, using channels 7 and 8. Not much power dedicated to it though.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

DSP4086 8-channel Class D Amplifier Design with Digital Signal Processing

Product ID: 235995837

Details

Item dimensions L x W x H
15 x 11 x 6
Manufacturer
JBL
Maximum Supply Voltage
16
Minimum Supply Voltage
8
Voltage
12 volts

📏Compact 15x11x6 inch footprint

🔊1000W max output power

🎚️8-channel DSP with remote bass control

3857.71 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🎛️ Elevate your sound game with JBL DSP4086 — power, precision, and control in one sleek package!

SPACE SAVVY DESIGN - Compact footprint fits seamlessly into tight setups without compromising power or quality.
INTUITIVE DSP CONTROL - User-friendly digital signal processing interface makes tuning effortless for pros and novices alike.
POWERHOUSE PERFORMANCE - Delivers a robust 1000 watts of crystal-clear Class D amplification for professional-grade sound.
UNIVERSAL CONNECTIVITY - Balanced differential inputs plus RCA and speaker-level compatibility ensure flawless integration.
ON THE FLY BASS ADJUSTMENT - Wired remote lets you tweak low frequencies from the driver’s seat—perfect for dynamic environments.

The JBL DSP4086 is an 8-channel Class D amplifier featuring 1000 watts max output, compact dimensions (15x11x6 inches), and advanced digital signal processing. Designed for professional audio setups, it offers versatile connectivity options, an easy-to-use tuning interface, and a wired remote for bass control, making it ideal for both installation pros and audio enthusiasts seeking powerful, space-efficient amplification.

Specifications

ASIN	B08K3RB4W1
Best Sellers Rank	#74,305 in Musical Instruments ( See Top 100 in Musical Instruments ) #283 in Power Amplifiers
Brand Name	JBL
Customer Reviews	4.1 4.1 out of 5 stars (33)
Global Trade Identification Number	00050036373364
Included Components	DSP4086AM
Item Dimensions	15 x 11 x 6 inches
Manufacturer	JBL
Material Type	Polycarbonate
Maximum Output Power	1000 watts
Maximum Supply Voltage	16 volts_of_direct_current
Minimum Supply Voltage	8 volts_of_direct_current
Model	DSP4086AM
Mounting Type	Surface Mount
Number of Channels	8
Number of Items	1
Number of Packs	1
Output Power	1000 watts
Package Type Name	box
Part Number	DSP4086AM
Specification Met	Jbl Standard
UPC	050036373364
Unit Count	1 Count
Voltage	12 volts
Warranty Description	1-Year Manufacturer Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

3857.71 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews