DS18 S-1500.1 350W RMS 2 Ohm Class A/B Monoblock Amplifier w Bass Knob Silver

• Powerful Output – Delivers up to 1500W max with 220W RMS at 4 Ohms and 350W RMS at 2 Ohms for rich, controlled bass.
• Precision Sound Control – Adjustable low-pass (50–250 Hz), subsonic (10–55 Hz), and bass boost (0–18 dB) for complete tuning flexibility.
• Sleek Brushed Silver Design – Stylish aluminum finish adds a premium look to your car audio system.
• On-the-Fly Adjustments – Includes a remote dash-mounted bass/gain knob for convenient real-time control.
• Safe & Reliable Performance – Built-in LED indicators with short circuit, thermal, and voltage protection for worry-free operation.

DS18 S-1500.1 350W RMS 2 Ohm Class A/B Monoblock Amplifier w Bass Knob Silver

This Listing Includes:

• (1) DS18 S-1500.1 Monoblock Amplifier (Silver)


• (1) Dash Mount Remote Bass/Gain Knob


• (1) Set of Mounting Hardware

The DS18 S-1500.1 is a Class A/B monoblock amplifier built to power your subwoofers. It puts out 350W RMS at 2 ohms and 220W RMS at 4 ohms, with up to 1500W max. An adjustable low pass filter, subsonic filter, and 0 to 18dB bass boost let you dial in your bass, and the included dash mount remote knob lets you adjust it from the driver’s seat. Built-in short circuit, thermal, and voltage protection help keep it running safely, all in a clean silver finish.

Features:

• 350W RMS at 2 Ohms: Delivers 350W RMS at 2 ohms and 220W RMS at 4 ohms (1500W max) for clean, controlled bass.


• Class A/B Design: Class A/B amplifier with less than 0.3% THD and a greater than 90dB signal to noise ratio.


• Adjustable Filters and Bass Boost: 50Hz to 250Hz low pass filter, 10Hz to 55Hz subsonic filter, and 0 to 18dB bass boost help you tune your subs.


• Remote Bass Knob Included: Dash mount remote bass/gain knob lets you adjust your bass from the front seat.


• Built-In Protection: Short circuit, thermal, and voltage protection with LED indicators help protect your amp and system.

Specifications:

• Model: S-1500.1


• Class: A/B


• Channels: 1 (Monoblock)


• Max Power: 1500W


• RMS Power @ 4 Ohm: 220W


• RMS Power @ 2 Ohm: 350W


• Frequency Response: 20Hz - 500Hz


• THD: <0.3%


• Signal to Noise Ratio: >90dB


• Low Pass Filter: 50Hz - 250Hz


• Subsonic Filter: 10Hz - 55Hz


• Bass Boost: 0dB - 18dB


• Low Level Input Range: 0.2V - 6V


• Protection: Short Circuit, Thermal, Voltage


• Color: Silver

Dimensions:

• Length: 13.7" (347mm)


• Width: 5.82" (148mm)


• Height: 1.87" (47.5mm)


• Weight: 5.75 lbs

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

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• Amazon Pay
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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.

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