Sundown Audio Amplifier Full Range Monoblock 600W 1 ohm 1 ch Class D SFB-600D

• Digital Class-D Mono Block Amplifier
• Dual MOS-FET PWM Power Supply
• 1 Ohm Stable Load
• 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset)
• Wired Remote Control with Clipping Indicator

Sundown Audio Amplifier Full Range Monoblock 600W 1 ohm 1 ch Class D SFB-600D

This listing includes:

• (1) Sundown Audio Amplifier Full Range Monoblock 600W 1 ohm 1 ch Class D SFB-600D

The Sundown Audio SFB-600D is a compact yet powerful full-range monoblock amplifier designed for versatility and efficiency. Delivering 600W RMS at 1 ohm, this Class D amplifier ensures high-performance output with minimal power consumption. Equipped with a dual MOS-FET PWM power supply, variable high-pass and low-pass filters, and a 9dB octave variable bass boost, it offers precise audio tuning for optimal sound quality. The built-in 4-way protection circuit safeguards against thermal, voltage, speaker short, and DC offset issues, ensuring long-term reliability. A wired remote control with a clipping indicator allows for easy on-the-fly adjustments. Whether you're running subwoofers or full-range speakers, the SFB-600D delivers clean, dynamic sound in a durable and compact design, making it an excellent choice for any car audio system.

Features:

• Digital Class-D Mono Block Amplifier


• Dual MOS-FET PWM Power Supply


• 1 Ohm Stable Load


• 12 dB/Octave – Variable Low Pass Filter


• 12 dB/Octave – Variable High Pass Filter


• 9 dB/Octave – Variable Bass Boost


• 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset)


• Wired Remote Control with Clipping Indicator


• Specifications:


• 1 ohm Mono RMS 600W


• 2 ohm Mono RMS 350W


• 4 ohm Mono RMS 250W


• Recommended Fuse Rating 60A


• Low Pass Filter (Variable) 80Hz-20kHz


• High Pass Filter (Variable) 15Hz-1kHz


• Bass Boost @ 50Hz 0-12dB


• Input Sensitivity 5V Max


• S/N Ratio 86dB


• Working Voltage 10.5v-15.5v

Dimensions

• Length: 7.25"


• Width:  5.00"


• Height: 2.50"

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.