
Stage3 Pro Audio Midbass Package
NEW ARRIVAL

Stage3 Pro Audio Midbass Package
NEW ARRIVAL
Sale $1,093.06 / PACKAGE
Reg.$1,285.95
15% OFF FOR MOVING SALE!
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Key Features
- Pro Audio Stage 3 Package
- 4 X 6.5" ~ PRO-CF6.4NR(250W RMS)
- 4 X 3" ~ PRO-TWN4(140W RMS)
- 1 X 4 Channel Amp ~ G3600.4D(4 X 300W @ 4Ω RMS)
- 1 X OFCKIT4
- Mid-Bass and Super Bullet Tweeter
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Technical Data - Manual
Car Audio
Stage 3Package includes
4x Neodymium Mid-Bass Loudspeaker
4x High Compression Neodymium Hybrid Driver/Tweeter
1x 4-Channel Amplifier
1x OFC 100% Amp Installation Kit
Neodymium Mid-Bass Loudspeaker
SKU: PRO-CF6.4NR
6.5" Mid-Bass
Water Resistant Carbon Fiber Cone
RMS Power: 250W (500W Peak)
Impedance: 4 Ohm
Neodymium Magnet
Sensitivity 95dB
Neodymium Hybrid Driver/Tweeter
SKU: PRO-TWN4
3" High Compression Hybrid Driver/Tweeter
RMS Power: 140W (280W Peak)
Impedance: 4 Ohm ~ 105dB
Neodymium Magnet
Flush Style Mount
4-Channel
AmplifierSKU: G1800.4D
4 Channel Full Range
Class D
2 ~ 4 Ohm Stable
4 x 150 Watts @ 4 Ohm
Power/Protection/Clip Indicator
Built in Crossover
OFC 100% Copper Amp Installation Kit
SKU: OFCKIT4
4 GA OFC Ultra Flex Amplifier Wire Kit
Up to 1800 Watts RMS
Mini ANL Fuse Holder with 150A
Power & Remote Wires
Speaker & RCA Cables
Installation Accessories ~ RED
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Product Overview
Product Overview
DS18 PROAUDIO.MB/STG3 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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Stage3 Pro Audio Midbass Package
Default Title
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- 4 X 3.8" ~ PRO-TWX1(120W RMS)
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- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
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MOVING SALE
Level:
- Pro Audio Stage 3 Package
- 4 X 6.5" ~ PRO-CF6.4NR(250W RMS)
- 4 X 3" ~ PRO-TWN4(140W RMS)
- 1 X 4 Channel Amp ~ G3600.4D(4 X 300W @ 4Ω RMS)
- 1 X OFCKIT4
- Mid-Bass and Super Bullet Tweeter
- Pro Audio Stage 3 Package
- 4 X 6.5" ~ PRO-CF6.4NR(250W RMS)
- 4 X 3" ~ PRO-TWN4(140W RMS)
- 1 X 4 Channel Amp ~ G3600.4D(4 X 300W @ 4Ω RMS)
- 1 X OFCKIT4
- Mid-Bass and Super Bullet Tweeter
MOVING SALE
Level:
- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
MOVING SALE
Level:
- Pro Audio Stage 1 Package
- 4 X 6.5" ~ 6PRO300MB-4(150W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
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MOVING SALE
Level:
- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
- Pro Audio Stage 2 Package
- 4 X 6.5" ~ PRO-CF6.4SL(250W RMS)
- 4 X 3.8" ~ PRO-TWX1(120W RMS)
- 1 X 4 Channel Amp ~ G1800.4D(4 X 150W @ 4Ω RMS)
- 1 X AMPKIT4
- Mid-Bass and Super Bullet Tweeter
MOVING SALE
Level:
- Pro Audio Stage 3 Package
- 4 X 6.5" ~ PRO-CF6.4NR(250W RMS)
- 4 X 3" ~ PRO-TWN4(140W RMS)
- 1 X 4 Channel Amp ~ G3600.4D(4 X 300W @ 4Ω RMS)
- 1 X OFCKIT4
- Mid-Bass and Super Bullet Tweeter
- Pro Audio Stage 3 Package
- 4 X 6.5" ~ PRO-CF6.4NR(250W RMS)
- 4 X 3" ~ PRO-TWN4(140W RMS)
- 1 X 4 Channel Amp ~ G3600.4D(4 X 300W @ 4Ω RMS)
- 1 X OFCKIT4
- Mid-Bass and Super Bullet Tweeter
Let customers speak for us
from 3504 reviewsThis amp is perfect for my 3.5" midrange speakers, amp get warm to the touch only. The only personal issue is that the fan can be noticeably heard while its 8pm, windows up and must pay attention to it.

This speaker has high quality vocals and super crisp tweeter output. Would buy again. Can be really LOUD if needed.

Caution, these can be super loud if needed. Very clear, perfect for my dash and C-pillars.... high quality vocals. would buy again

Hello all, just had my DS18 FRP 3.5k amplifier today, Inhave it running to 2-12inch high excursion DS18ZXI subwoofers, and wow!! It slams soo hard, clean extremely powerful hard hitting deep bass, so clean, no distortion at all. It shakes my entire Nissan Sentra. I am 53 years old an O.G. In the car audio bass world. DS18 is my new go to car audio brand. Thank you DS18 for making such a great product. It will be my brand for future vehicles I am not even close to slowing down on car audio. I would have given it a 10 star if I could, thanks again DS18!

Great product!!!

Hey these things slap hard i love these nice loud clear sounds 💯 💶

These speakers are nice and loud. Clear mids and highs. Can hear at any speed.

Bought these for my 2024 Road glide to replace the factory junk and let me tell ya, these did the job. If you just want to be able to hear your stereo on your RG then these will do the trick. You will need 1/4” spacers for a perfect fit but totally worth it. These are 20hm like the OEM system too.

These speakers sound awesome, definitely loud. Installed 4 of these 6.5s in a 20ft boat pushing rated RMS to each.. Only wish I could wire a single color without a lighting controller like the previous hydros I had in my old boat.

I’ve bought a few if these. They work and sound great! Recommend, especially for jeep!

I had the 15 in if this sub before and these 2 10s was more bass than the 15 love thses subs

Loved it, just take your time mounting the enclosure to the tailgate. No need for drilling on the steel or rivet, tailgate have M6-1.0 thread holes that you can use to hold it. Hope this helps.

Really loud and incredibly easy to install—I'm really happy with it!
