
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max







7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
Sale $234.56 / EACH
Reg.$275.95
15% OFF FOR MOVING SALE!
Availability:345 Items
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Key Features
- 7X9" Subwoofer Enclosure
- Amplified with Subwoofer Control Knob
- RMS Power: 230 Watts(1200 Watts Peak)
- Impedance: 2-Ohm
- Under Car Seat
- 80dB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
SQBASSX2
Speaker Type / Size
7x9" + 4x6"
Total RMS Power Handling
230W
Total MAX Power Handling
1200W
Sensitivity (1w/1m)
80dB
Frequency Response
34-400Hz
Remote Knob cable length
16ft / 5m
Remote Knob Adjust Range
0-30dB
Auto Turn-On
Yes, Signal Sensing
Speaker Specifications
Cone Material
Polypropylene
Surround Material
Rubber
Basket Material
Steel
Magnet Material
Ferrite
Body / Housing Material
Aluminum
Amplifier Specifications
Amplifier Class
Digital
Amplifier Type
Subwoofer Monoblock
Number of Channels
1Ch
Minimum Impedance
2ohm
Signal to Noise Ratio
>80dB
Total Harmonic Distortion (THD)
<0.5%
Low Level Input Range
0.1-5 Volts
High Level Input
0.5-10 Volts
Selectable X-Over
LPF Fixed
X-Over Filter Range
50-150Hz
Phase Selector
0-180?
Led Indicator
Power/Protect
Power Input Terminal Size
12Ga Wired
Fuse Size
15A
Remote Level Control
Yes, Included
Thermal Protection
Yes
Over-Load Protection
Yes
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes
Measurement
Overall Height
2.8" / 71mm
Overall Width
7.9" / 200mm
Overall Depth
12.1" / 308mm
Gross Single Unit Weight (lb)
11
Single Unit Box Dimensions W x L x H (Inches)
14.75 x 9.75 x 5
Quantity of Units in Master Carton
4
Gross Master Carton Weight (lb)
45
Master Carton Dimensions W x L x H (Inches)
20.75 x 15.5 x 10.7
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Product Overview
Product Overview
SQBASSX2 7” x 9” Amplified Under Seat Car Subwoofer with a 4” x 6” Passive Radiator 1200W
For powerful bass that defies its size, look no further than DS18’s SQBASSX2!
Designed with the enthusiast in mind, the SQBASSX2 exemplifies the DS18 standard for engineering. This subwoofer was made for vehicles that want explosive bass but don’t have the space for oversized subs or enclosures. The SQBASSX2 integrates a 7" x 9" subwoofer into a compact enclosure, amplifies it with a 4" x 6" passive radiator, and delivers unmatched bass precision and tonal richness.
What sets the SQBASSX2 apart is its ability to fit effortlessly under most conventional car seating, rear cubbies, or medium-sized storage compartments. It’s compact size gives it a modest presence, but its impact is anything but subtle. With a range of 34Hz to 400Hz, the SQBASSX2 ensures every bass note is felt and heard. The SQBASSX2 effortlessly delivers earth-shaking lows, creating an immersive audio experience that transports you to the very heart of your music. Its impressive 230W RMS power rating makes sure every drop sends shivers down your spine.
The SQBASSX2 doesn’t just meet DS18’s power standard; it also has the precision you love in DS18’s products. Equipped with its own volume control knob, the SQBASSX2 dares you to find your system’s sweet spot. Tailor the bass to your musical preferences, whether it's the driving rhythms of rock, the thumping beats of hip-hop, or the smooth melodies of jazz. The low pass crossover, adjustable from 50Hz to 150Hz, ensures that the bass seamlessly integrates with your existing audio system. And with the included remote knob and a generous 5-meter cable, you have full control at your fingertips, allowing you to fine-tune the bass with ease.
Unleash the full potential of your car audio system with DS18’s SQBASSX2!




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7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
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Let customers speak for us
from 3587 reviewsLove ds18 equipment customer care in America ... I'd like to be a dealer for ds18.. I already have my llc shop and everything just need dealer type priming so I can buy and sell and flood my market with ds18 equipment 💪🏻
Someone please reach out
John kepharts house of bass hermitage ,pa 16148 7248512037

Was looking for a high excursion woofer with a low tuned box. Type of stuff you have to usually build yourself, but DS18 understood the assignment and with 32mm of XMAX travel in this 29hz box, you’ll get some deep lows without having to push over 1000watts RMS. Similar cone of a JL W series the quality is definitely there. Fits and sounds great in my Tesla Model Y. Box is excellent quality too I love the texture, I put some hook and loop patches on the bottom and it doesn’t slide around at all in the car. Side note I’m using a JP13 to push it and it’s taking that extra power like a champ.

Upgrade my kicker 3.5 speakers on my RV
I did good decision !!!

They sound phenomenal. Wish they were waterproof

They are a great addition to the system. They fit awesome in my saddlebag.

Best sound for my buck, second time buying from ds18, love the sound quality

DS18 has the triple G good deals good quality and great sound 👌

I am running 4 pairs of these and my front end has never sounded more clear and loud.

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My buddy is doing a red and black theme setup in his trunk this was a perfect color and great quality of cable highly recommended

So i do installation at home on friends and customers car this is a really nice kit to have in stock east to use and fantastic quality

This was a perfect fit for what we needed. Very flexible and east to work with. We needed to replace the speaker wire on a portable sound system and this was perfect!

these speakers are stupid loud I build a stunt wall they are amazing I will from now on buy ds18 even at max volume they are crystal clear
