Down4Sound JP11 1100W RMS Monoblock Amplifier
Down4Sound JP11 1100W RMS Monoblock Amplifier - Black Gloss is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
Shipping expectations
Shipping expectations
Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.
Returns and cancellations
Returns and cancellations
Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.
What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
Down4Sound JP11 1100W RMS Monoblock Amplifier
Down4Sound JP11 1100W RMS Monoblock Amplifier - Black Gloss is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
Down4Sound JP11 Monoblock Amplifier – 1100W RMS @ 1 Ohm
The JP11 from D4S is a compact, high-performance monoblock amplifier designed for daily drivers and entry-level demos. Built for reliability and clean output, it delivers serious power in a compact footprint, making it perfect for tight installations and clean builds.
Power Ratings (RMS):
- 580W x 1 @ 4 Ohm
- 800W x 1 @ 2 Ohm
- 1100W x 1 @ 1 Ohm (Tested at 14.4V, 1% THD)
Performance Specs:
- Frequency Response: 13Hz – 268Hz
- Signal-to-Noise Ratio: 95dB
- Damping Factor: 180
- Input Sensitivity: 6V – 0.2V
- Subsonic Filter: 10Hz – 50Hz
- Low Pass Filter: 35Hz – 250Hz
- Bass Boost: 0 – 9dB at 45Hz
- 41-click potentiometer controls for precision tuning
Features:
- Strappable (Master/Slave configuration)
- Remote control included with voltage, temperature, clipping, and thermal display
- Working Voltage: 9V – 15.5V
- Dimensions (in): 9.84 x 7.48 x 2.24
- Dimensions (mm): 250 x 190 x 57
Color Options Available:
Black, Black Gloss, Blue, Camo, Gray, Green, Orange, Purple, Red, Teal, White Gloss
Why Choose the JP11?
The JP11 delivers reliable power, precision tuning, and that signature Down4Sound look in a compact amp that fits almost anywhere. It’s ideal for budget-friendly builds that don’t compromise on sound or style.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product features
Use this section to highlight specific product features to your customers.
Product comparison grid
Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.
