Synergy Audio WFO 8.4D 4-Ch Amplifier 250W x4 RMS High Power 0GA Inputs WFO8.4D

• Massive 4-Channel Power Output, delivers 250W RMS x4 at 4 ohms, 330W RMS x4 at 2 ohms, or 630W RMS x2 bridged for extreme system flexibility
• Korean Engineered Performance from Synergy Mobile Audio, built with premium components for high output, efficiency, and long term reliability
• Full Crossover Control on all channels with high pass, low pass, subsonic filtering, and bandpass capability for precision tuning
• Wide Frequency Response from 10Hz to 35kHz with over 100dB signal to noise ratio for clean powerful sound
• Heavy Duty 0 Gauge Power Inputs support high current systems, perfect for daily drivers, demo builds, and SPL setups

Synergy Audio WFO 8.4D 4-Ch Amplifier 250W x4 RMS High Power 0GA Inputs WFO8.4D

This Listing Includes:

• (1) Synergy WFO 8.4D 4-Channel Amplifier

The WFO 8.4D from Synergy Mobile Audio is a high performance Korean-built 4-channel amplifier designed for serious daily systems, demo vehicles, and SPL builds. Built with premium components and engineered for extreme reliability, this amp delivers massive clean power across all four channels with flexible crossover control for door speakers, midbass, or bridged setups.

With 0 gauge power inputs, wide frequency response, and bandpass capability, the WFO 8.4D is made to handle everything from clean sound quality builds to aggressive high-output installs.

Specifications:

• Power @ 4 Ohm: 250W x 4


• Power @ 2 Ohm: 330W x 4


• Power @ 4 Ohm Bridged: 630W x 2


• Frequency Response: 10Hz to 35kHz


• Signal to Noise Ratio: >100dB


• Operating Voltage: 8V to 16V


• Input Sensitivity: 8V to 200mV


• Subsonic Filter (CH 1/2 & 3/4): 10Hz to 500Hz


• Low Pass Filter (CH 1/2 & 3/4): 50Hz to 800Hz x10


• High Pass Filter (CH 1/2 & 3/4): 20Hz to 800Hz x10


• Bandpass Capable


• 0 Gauge Power Inputs

Dimensions:

• Length: 11.8 in


• Width: 9.4 in


• Height: 2.7 in

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:

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Financing Options

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

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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.

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