DS18 Car Audio Bass Bundle – G1800.1D 1800W Max Class-D Monoblock Amplifier + GEN-X124D 12" Dual 4-Ohm Subwoofer | 600W RMS @1Ω Amp + 450W RMS Sub | Complete Bass Package

Overview

Unleash powerful, crystal-clear low-end performance with the DS18 Car Audio Bass Bundle, featuring the G1800.1D Class-D Monoblock Amplifier and the GEN-X124D 12-Inch Dual 4-Ohm Subwoofer.
This combo delivers rich, controlled bass and high-efficiency power output, engineered for enthusiasts who demand more from their car audio system. Whether you're upgrading your daily driver or building a full competition setup, this bundle provides the perfect balance of power, performance, and durability — all backed by DS18’s reputation for quality.

🔋 DS18 G1800.1D Class-D Monoblock Amplifier

Power, precision, and protection — all in one compact unit.
The G1800.1D is designed to drive subwoofers with authority, delivering up to 600W RMS @ 1 Ohm and 1800W peak power with Class D efficiency. Built-in low-pass and subsonic filters allow precise tuning, while a remote bass knob gives you easy control from the driver’s seat.

Features:

• 1 Channel Subwoofer Monoblock Amplifier

• Class D Efficiency – clean, low-distortion bass output

• Stable from 1 ~ 4 Ohms

• 600W RMS @ 1 Ohm / 400W @ 2 Ohm / 250W @ 4 Ohm

• Power, Protection, and Clip LED Indicators

• Remote Bass Control Knob included

Specifications:

• Model: G1800.1D

• Class: D

• Amplifier Type: Monoblock Subwoofer

• Channels: 1

• Peak Power: 1800W

• RMS Power @ 1 Ohm: 600W

• RMS Power @ 2 Ohm: 400W

• RMS Power @ 4 Ohm: 250W

• Minimum Impedance: 1 Ohm

• Operating Voltage: 9 – 15V

Performance & Controls:

• Frequency Response: 10Hz – 500Hz

• Signal-to-Noise Ratio: >93dB

• Low-Pass Filter: 35Hz – 250Hz

• Subsonic Filter: 10Hz – 50Hz

• Damping Factor: 45

• Efficiency @ 4 Ohm: 90%

• Bass Boost: 0 – 12dB (at 45Hz)

• THD: 0.0014%

• Input Sensitivity: 0.25V – 6V

Build & Protection:

• High-Level Input Compatible

• Thermal, Short, and Voltage Protection

• Power Input: 4GA / Speaker Output: 8GA

• Fuse Rating: 80A

• Matte Black Finish

Dimensions & Weight:

• Product Dimensions: 11.75 × 7.5 × 3.25 in

• Product Weight: 4.5 lb

• Master Carton: 15 × 12.5 × 10.75 in / 24 lb (6 units per box)

🎶 DS18 GEN-X124D 12” Dual 4-Ohm Subwoofer

Feel the bass — deep, clean, and powerful.
The GEN-X124D subwoofer combines durable construction with smooth, distortion-free sound. Engineered with a paper/glass fiber cone, foam surround, and ferrite motor, it delivers long-lasting performance with precise control. Dual 4-ohm voice coils provide flexible wiring options for optimal amp pairing.

Features:

• 12" Subwoofer – Dual 4-Ohm Configuration

• 900 Watts MAX Power / 450 Watts RMS

• High-Efficiency Ferrite Motor

• Paper/Glass Fiber Cone with Foam Surround

• 2” Aluminum Voice Coil for Superior Heat Dissipation

• 87.5dB Sensitivity for Smooth Output

Specifications:

• Model: GEN-X124D

• UPC: 663593065094

• Nominal Diameter: 12" (304.8 mm)

• RMS Power Handling: 450W

• Max Power Handling: 900W

• Nominal Impedance: Dual 4 Ohms (2” DVC)

• Frequency Response: 20Hz – 250Hz

• Recommended LPF: 120Hz

• Voice Coil Former: Black Aluminum

• Cone Material: Paper

• Basket Material: Steel (Glossy Red Finish)

• Magnet Material: Ferrite (70 oz)

Thiele & Small Parameters:

• Fs: 43 Hz

• Qts: 0.69

• Vas: 23.4L (0.82 ft³)

• Re: 3.2 + 3.2 Ohms

• Mms: 189.6 g

• Bl: 21.65

• EBP: 57.4

Measurements:

• Overall Diameter: 12.44" (316 mm)

• Overall Depth: 6.41" (163 mm)

• Mounting Depth: 5.75" (146 mm)

• Cutout Diameter: 10.9" (277 mm)

• Weight: 14.5 lb

• Box Dimensions: 13.25 × 13.25 × 7.5 in

🔧 Bundle Highlights

• Complete Bass Package – Amp + Sub combo for instant upgrade

• Perfect pairing for daily driving or show builds

• Tuned for tight, deep, distortion-free low-end response

• Flexible wiring (1–4 Ohm stable amp + dual 4-Ohm sub)

• DS18 build quality for reliable performance

📦 Combined Shipping Dimensions

Approx. Total Shipping Size:
Length: 18 in
Width: 14 in
Height: 11 in
Weight: 21 lbs

💥 What’s Included:

• (1) DS18 G1800.1D Class-D Monoblock Amplifier

• (1) DS18 GEN-X124D 12" Dual 4-Ohm Subwoofer

• (1) Remote Bass Knob & Cable (included with amplifier)

• (1) User Manuals & Warranty Info

🧩 Perfect For:

• Custom Car Audio Builds

• Truck & SUV Installs

• Entry-Level to Mid-Power Systems

• Listeners Seeking Deep, Tight, Controlled Bass

Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!

Customer Support : 9:00 am to 5:00 pm 

Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States

Email: info@eliteautogear.com

Phone: (877)-215-8187