Description

DS18 PROAUDIO.MB/STG2
The DS18 PROAUDIO.MB/STG2 is a Stage 2 Pro-Audio Midbass Package designed to deliver louder, more detailed mid-bass and crisp high frequencies for custom car audio systems. This all-in-one kit includes four 6.5″ PRO-CF6.4SL shallow mid-bass loudspeakers with water-resistant carbon fiber cones for enhanced durability and power handling, two 3.8″ PRO-TWX1 super bullet tweeters for clear high frequencies, a G1800.4D 4-channel Class D amplifier that efficiently powers your speakers, and a 4 gauge AMPKIT4 installation wiring kit for professional-grade clean setup. It’s ideal for daily drivers and custom sound builds that need improved mid-bass response with balanced sound quality and reliable power delivery.
Specifications
| Component | Quantity | SKU | Key Specs |
|---|---|---|---|
| 6.5″ Shallow Mid-Bass Loudspeaker | 4 | PRO-CF6.4SL | 250W RMS / 500W Peak / 4-Ohm / 95dB |
| 3.8″ Super Bullet Tweeter | 2 | PRO-TWX1/BK | 240W MAX / 120W RMS / 4-Ohm / 103dB |
| 4-Channel Amplifier | 1 | G1800.4D | 4 x 150W @ 4-Ohm / Class D / 2–4 Ohm Stable |
| Amplifier Installation Kit | 1 | AMPKIT4 | 4GA CCA / 120A Fuse / Up to 1680W RMS |
Shallow Mid-Bass Loudspeaker (PRO-CF6.4SL)
| Specification | Details |
|---|---|
| Size | 6.5″ |
| Type | Shallow Mid-Bass |
| Cone Material | Water Resistant Carbon Fiber |
| RMS Power | 250 Watts |
| Peak Power | 500 Watts |
| Impedance | 4-Ohm |
| Sensitivity | 95 dB |
| Magnet Type | Ferrite |
Super Bullet Tweeter (PRO-TWX1/BK)
| Specification | Details |
|---|---|
| Size | 3.8″ |
| Type | Super Bullet Tweeter |
| Max Power | 240 Watts |
| RMS Power | 120 Watts |
| Impedance | 4-Ohm |
| Sensitivity | 103 dB |
| Magnet Type | Ferrite |
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 |
Amplifier Installation Kit (AMPKIT4)
| Specification | Details |
|---|---|
| Wire Gauge | 4 GA CCA Ultra Flex |
| RMS Capacity | Up to 1680 Watts |
| Fuse Holder | Mini-ANL with 120A Fuse |
| Includes | Power Cable, Remote Cable, Speaker Wire, RCA Cables |
| Accessories | Installation Hardware |
| Color | Red |
Product Overview
Pro Audio MidBass Package Stage 2
Get LOUDER with the PROAUDIO.MB/STG2: step up to the next level of pro audio with this advanced package.
The heart of this package is the four 6.5” Slim Carbon Fiber Water-Resistant Mid-Bass Loudspeakers. The PRO-CF6.4SL handles a robust 250W RMS, delivering an impressive frequency range of 80Hz – 12.5KHz with an impedance of 4 Ohms and sensitivity of 95 dB. These speakers are crafted with waterproof carbon fiber cones and durable rubber surrounds, ensuring longevity even in the harshest conditions. Put these slim speakers in any system for an instant quality boost!
Complementing the speakers are two 1” PRO Aluminum Super Bullet Tweeters. The PRO-TWX1’s handle 60W AES with a frequency range from 3.5KHz to 20KHz and an impressive sensitivity of 103 dB. These tweeters cut through background noise easily, offering precise high-frequency output that will bring your favorite songs to life.
Powering this package is the G1800.4D. With a MAX output of 1800W, this Full-Range Class D 4-Channel Amplifier offers multiple configurations: 430W x 2CH bridged @ 4 Ohms, 230W x 4CH @ 2 Ohms, or 150W x 4CH @ 4 Ohms. The amplifier features high pass, low pass, and full filters for comprehensive sound customization and advanced protection against short circuits, thermal issues, and voltage fluctuations.
Everything connects flawlessly with the AMPKIT4 – a professional-grade 4GA CCA Installation Kit. This kit includes a Mini-ANL Fuse Holder with ANL 120A fuse, heavy-duty power cables, ground cables, twisted RCA cables, and speaker cables to ensure maximum power transfer and signal quality with minimal loss.
Upgrade to the PROAUDIO.MB/STG2 Pro-Audio Midbass Package Stage 2 for an audio experience that never fades!





























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