- PREMIUM KOREAN-ENGINEERED MONOBLOCK POWER The Synergy Mobile Audio SYN 2.5K mono Class D amplifier features high-end circuit design and premium internal components for reliable, high-output bass performance in demanding car audio systems.
- AUDIOPHILE-GRADE INTERNAL COMPONENTS Built with Samyoung capacitors, Texas Instruments op-amps and ICs, German WIMA film capacitors, and Fairchild chipsets to ensure low distortion, strong efficiency, and long-term durability.
- POWERFUL REAL-WORLD RMS OUTPUT Delivers 2500W RMS at 1 ohm @ 14.4V, 1700W RMS at 2 ohms, and up to 4000W RMS at 16V, making it ideal for subwoofer systems in daily drivers, demo vehicles, and SPL competition builds.
- FULL ACTIVE BASS CONTROL Features adjustable subsonic (10Hz–50Hz) and low-pass (35Hz–250Hz) filters with high damping (>200) for tight, controlled bass reproduction across a wide range of enclosures and applications.
- OVERBUILT CONNECTIONS & THERMAL DESIGN Equipped with 0-gauge power and ground inputs, nickel-plated 8-gauge speaker outputs, locking Tiffany RCA connections, dual power transformers, and a high-mass aluminum heat sink for stable operation under heavy load.
Synergy Audio SYN 2.5K Mono 2500 Watts 1Ohm Class D Vehicle Amplifier SY-SYN2.5K
This Listing Includes:
- (1) Synergy Audio Mono Class D Amplifier SYN 2.5K
- Remote gain control with power & clipping indicators
- Owner’s manual
The Synergy Mobile Audio SYN Series amplifiers are engineered with high-end circuit design, precision manufacturing, and premium component selection to deliver reliable, high-output performance in demanding car audio systems.
The SYN 2.5K mono amplifier is built using South Korean Samyoung capacitors, Texas Instruments op-amps and ICs, German-manufactured WIMA film and filter capacitors, and Fairchild chipsets, ensuring excellent signal integrity, efficiency, and long-term durability.
Designed for daily drivers, ground-pounding demo builds, and SPL competition systems, the SYN 2.5K delivers powerful, controlled bass output with full active filtering and 16V capability for upgraded electrical systems.
Features
- High-end circuit design, engineering, and manufacturing
- Premium internal components for long-term reliability
- Full active bass control for precise tuning
- 16V capable for competition and upgraded electrical systems
- Overbuilt power supply and output section
- Nickel-plated locking Tiffany RCA inputs and outputs
- High-mass aluminum heat sink for efficient thermal dissipation
- Intelligent multi-way protection circuitry
Specifications:
- 2500W @ 1 Ohm @ 14.4V
- 1700W @ 2 Ohm @ 14.4V
- 950W @ 4 Ohm @ 14.4V
- 4000W @ 1 Ohm @ 16V
- Frequency Response: 10Hz – 250Hz
- Signal-to-Noise Ratio: >85dB
- Damping Factor: >200
- Subsonic Filter: 10Hz – 50Hz
- Low-Pass Filter: 35Hz – 250Hz
- Input Sensitivity: 6V – 200mV
- 0 Gauge power and ground terminals
- Nickel-plated 8-gauge speaker outputs
- (2) high-current power transformers
- Heavy-duty 2oz double-sided PCB with thick solid copper traces
- Custom high-mass, thermally optimized aluminum heat sink
Dimensions:
- Length: 17.24"
- Width: 9.45"
- Height: 2.44"
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
Bank Transfers
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.
