Sleek brushed aluminum chassis with advanced heat dissipation and 4-way protection circuitry.
Cadence 1000 Watt 4-Channel 2-Ohm Class D Car Audio Amplifier ESC640.4D
This Listing Includes:
(1) Cadence ESCORT Series ESC640.4D 4-Channel Amplifier
(1) User Manual
Step into a world of precision and balance with the Cadence ESCORT Series ESC640.4D, a 4-channel Class D amplifier designed for those who want versatility without compromise. Delivering up to 150 watts RMS per channel at 2 Ohms, it brings clarity, power, and control to your entire system-whether you’re running speakers, mids, or bridged sub channels.
This amplifier delivers a full 640 watts RMS with a wide frequency response from 10 Hz to 20 kHz, giving you detailed highs, smooth mids, and powerful lows that stay clean even at high volume. Adjustable high-pass, low-pass, and band-pass crossovers let you fine-tune every aspect of your sound.
Specifications:
Application Type: Car
Amplifier Type: Class D
Channel Configuration: 4 Channels
Model Series: ESCORT
Model Number: ESC640.4D
RMS Power @ 4 Ohm: 100 W x 4
RMS Power @ 2 Ohm: 150 W x 4
Bridged RMS Power @ 4 Ohm: 320 W x 2
Frequency Response: 10 Hz - 0 kHz
Input Sensitivity: 300 mV - 6 V
THD: < 0.05%
Signal-to-Noise Ratio: > 90 dB
High Pass Filter (HPF): 40 Hz - 250 Hz
Low Pass Filter (LPF): 50 Hz - 4 kHz
Input Type: RCA
Cooling System: Heavy-duty aluminum heatsink
Protection Circuitry: Thermal, Short Circuit, DC, and Overvoltage
Build Material: Brushed Aluminum Alloy
Product Category: Amplifiers
Dimensions:
Length: 10.24 in (260 mm)
Width: 7.10 in (180 mm)
Height: 2.05 in (52 mm)
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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International Payment Methods
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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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