1K RMS Monoblock 1-Ohm Class D Car Audio Bass Amplifier w/ Bass Knob ABR-1000.1

• Powerful Output: Delivers up to 1000W RMS at 1Ω, 700W at 2Ω, and 450W at 4Ω for clean, controlled bass power.
• Efficient Class-D Design: Compact and reliable build ensures high efficiency, low heat, and consistent performance.
• Full Bass Control: Includes remote bass knob, low-pass filter (50–300Hz), and subsonic filter (10–50Hz) for precise tuning.
• Strong & Stable: 1Ω stable with a ≥180 damping factor, maintaining tight, accurate low frequencies.
• Compact Size: Space-saving design (9.92" x 7.17" x 2.09") with 4 Ga input and 10 Ga output terminals for secure connections.

1K RMS Monoblock 1-Ohm Class D Car Audio Bass Amplifier w/ Bass Knob ABR-1000.1

• (1) ABR-1000.1 Class-D Monoblock Amplifier


• (1) Remote Bass Control Knob

The ABR-1000.1 Class-D Monoblock Amplifier is built for clean, efficient bass power in a compact footprint. Delivering 1000W RMS at 1-Ohm, this amp provides the strength your subs demand while maintaining precision and control. With advanced low-pass and subsonic filtering, a high damping factor, and wide input sensitivity, the ABR-1000.1 ensures maximum performance in daily driver and competition-style setups. Compact, reliable, and engineered for serious bass enthusiasts.

Features

• Class-D technology for high efficiency and low heat


• 1000W RMS at 1-Ohm stable for maximum subwoofer performance


• Subsonic filter (10-50Hz) for protection against low-end distortion


• Variable low-pass crossover (50-300Hz, 12dB/Oct)


• Remote bass knob included for easy adjustment


• Compact chassis design for flexible installation


• High damping factor (180) ensures tight, accurate bass response

Specifications:

• Model: ABR-1000.1


• Class: D


• Number of Channels: 1 (Monoblock)


• Frequency Response: 100-300 Hz


• RMS Power (14.4V):
  
  1-Ohm: 1000 Watts
  
  2-Ohm: 700 Watts
  
  4-Ohm: 450 Watts


• Minimum Load: 1-Ohm


• Input Sensitivity: 0.2-6V


• Low-Pass Filter: 50-300 Hz


• Subsonic Filter: 10-50 Hz


• Crossover Slope: 12dB/Oct


• Bass Frequency Adjustment: 45 Hz


• Input Terminal: 4 Ga


• Input terminal connection (AWG/mm): 4 / 21.15


• Output terminal connection (AWG/mm): 10 / 5.26


• Output Terminal: 10 Ga


• Damping Factor: >180


• Working Voltage: 9-15V


• Signal-to-Noise Ratio: >90 dB


• Phase shifter (degrees): 0-180


• Bass level adjustment (dB): 0-12

Dimensions:

• Length: 9.92"


• Width: 7.17"


• Height: 2.09"

Unleash precision bass with the ABR-1000.1 - power, control, and reliability in one compact amp.

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.