• Powerful Performance – Delivers up to 1500W max output with 220W RMS at 4 Ohms and 350W RMS at 2 Ohms for deep, clean bass.
• Precision Tuning – Features adjustable low-pass (50–250 Hz), subsonic (10–55 Hz), and bass boost (0–18 dB) controls for perfect sound customization.
• Compact & Stylish Design – Sleek brushed red aluminum finish combines durability with a bold look that stands out in any install.
• Complete System Control – Includes a dash-mounted remote bass/gain knob so you can adjust your subwoofers on the fly.
• Reliable Protection – Equipped with short circuit, thermal, and voltage protection plus LED status indicators for safe, consistent operation.

DS18 1Ch Monoblock Subwoofer Amplifier Class A/B 1500W Red /w Bass Knob S1500.1

This Listing Includes:

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


• (1) Dash Mount Remote Bass/Gain Knob


• (1) Mounting Hardware

Key Features:

• Class A/B 1-channel monoblock amplifier, max power 1500W


• RMS output: 220W @ 4 Ohms, 350W @ 2 Ohms


• Adjustable low-pass filter (50–250 Hz) and subsonic filter (10–55 Hz)


• Remote bass/gain knob included for easy on-the-fly tuning


• Built-in LED indicators and full circuit protection for safe performance

Specifications:

• Class: A/B


• Type: 1 Channel Monoblock


• Max Power: 1500 Watts


• RMS Power: 220W @ 4 Ohms, 350W @ 2 Ohms


• Frequency Response: 20–500 Hz


• Total Harmonic Distortion: < 0.3%


• Signal-to-Noise Ratio: > 90 dB


• Subsonic Filter: 10–55 Hz


• LPF Filter: 50–250 Hz


• Bass Boost: 0–18 dB


• Low Level Input Range: 0.2–6V

Dimensions:

• Length: 13.7" (347 mm)


• Width: 5.82" (148 mm)


• Height: 1.87" (47.5 mm)


• Weight: 5.75 lbs

Perfect for car audio enthusiasts who demand both power and precision, the DS18 S-1500.1 monoblock amplifier delivers deep, controlled bass for any system setup, whether you’re upgrading your daily driver or building a competition-ready audio rig.