Description
DS18 PROAUDIO.MB/STG3
The DS18 PROAUDIO.MB/STG3 is a Stage 3 Pro-Audio Midbass Package crafted to deliver loud, clear, and powerful audio in custom car sound systems. This all-in-one kit includes four 6.5″ PRO-CF6.4NR mid-bass loudspeakers with water-resistant carbon fiber cones and neodymium magnets for reliable performance, four 3″ PRO-TWN4 high-compression neodymium hybrid tweeters for crisp high frequencies, a G3600.4D 4-channel Class D amplifier capable of delivering clean power to all four channels, and a 100 % OFC amplifier installation kit (OFCKIT4) for professional, corrosion-resistant wiring. Designed for enthusiasts who want a major upgrade over factory audio with strong mid-bass presence and clear highs, this package combines durable hardware and efficient amplification for robust performance.
Specifications
| Component | Quantity | SKU | Key Specs |
|---|---|---|---|
| 6.5″ Neodymium Mid-Bass Loudspeaker | 4 | PRO-CF6.4NR | 250W RMS / 500W Peak / 4-Ohm / 95dB |
| 3″ Neodymium Hybrid Driver/Tweeter | 4 | PRO-TWN4 | 140W RMS / 280W Peak / 4-Ohm / 105dB |
| 4-Channel Amplifier | 1 | G1800.4D | 4 x 150W @ 4-Ohm / Class D / 2–4 Ohm Stable |
| OFC Amplifier Installation Kit | 1 | OFCKIT4 | 4GA OFC / 150A Fuse / Up to 1800W RMS |
Neodymium Mid-Bass Loudspeaker (PRO-CF6.4NR)
| Specification | Details |
|---|---|
| Size | 6.5″ |
| Type | Mid-Bass |
| Cone Material | Water Resistant Carbon Fiber |
| RMS Power | 250 Watts |
| Peak Power | 500 Watts |
| Impedance | 4-Ohm |
| Sensitivity | 95 dB |
| Magnet Type | Neodymium |
Neodymium Hybrid Driver/Tweeter (PRO-TWN4)
| Specification | Details |
|---|---|
| Size | 3″ |
| Type | High Compression Hybrid Driver/Tweeter |
| RMS Power | 140 Watts |
| Peak Power | 280 Watts |
| Impedance | 4-Ohm |
| Sensitivity | 105 dB |
| Magnet Type | Neodymium |
| Mount Style | Flush Mount |
4-Channel Amplifier (G1800.4D)
| Specification | Details |
|---|---|
| Channels | 4 |
| Type | Full Range |
| Class | D |
| Stable Impedance | 2–4 Ohm |
| Power Output | 4 x 150 Watts @ 4-Ohm |
| Indicators | Power / Protection / Clip |
| Crossover | Built-In |
OFC 100% Copper Amplifier Installation Kit (OFCKIT4)
| Specification | Details |
|---|---|
| Wire Gauge | 4 GA OFC Ultra Flex |
| RMS Capacity | Up to 1800 Watts |
| Fuse Holder | Mini ANL with 150A Fuse |
| Includes | Power Wire, Remote Wire, Speaker Wire, RCA Cables |
| Accessories | Installation Hardware |
| Color | Red |
Product Overview
Pro Audio Midbass Package Stage 3
Get as LOUD as possible with the PROAUDIO.MB/STG3: the Stage 3 Pro-Audio Midbass Package integrates top-tier components to provide a FULL audio upgrade for any system.
At the heart of this package are four 6.5-inch mid-bass speakers. Engineered with water-resistant carbon fiber cones, DS18’s PRO-CF6.4NR are not only durable but also deliver exceptional sound clarity. The neodymium magnets ensure powerful, efficient performance, capable of handling up to 250W RMS power. These speakers maintain impeccable sound quality with a sensitivity of 95 dB, covering frequencies from 80Hz to 12.5KHz.
Complementing the mid-bass speakers are four DS18’s hybrid drivers/tweeters: the PRO-TWN4. These 3-inch high compression neodymium tweeters are designed for delivering clean high frequencies with an impressive sensitivity of 105 dB. The bass blockers ensures that your tweeters remain protected while providing consistent sound output at lower power levels. With power handling capabilities of up to 70W AES, these tweeters add the perfect high-end scream to your setup.
Driving this powerhouse package is the G3600.4D. Compact yet mighty, this full-range Class D amplifier has a MAX Power of 3600W, and power ratings of 4 x 300W RMS at 4 ohms, 4 x 420W RMS at 2 ohms, and a staggering 2 x 740W RMS at 4-ohm bridge. Integrated high and low pass filters allow you to customize your sound profile, while built-in protections safeguard against short circuits, thermal issues, and voltage spikes.
To complete the setup, the DS18 OFCKIT4 amplifier installation kit provides all necessary components for a seamless installation. Featuring 100% oxygen-free copper (OFC) wiring, this kit guarantees superior conductivity and corrosion resistance, ensuring long-term reliability for amplifiers up to 1800W.
Upgrade with the Stage 3 Pro-Audio Midbass Package to exceed expectations in any environment.
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