Description

DS18 SQBASS68
The SQBASS68 is a 6.5-inch subwoofer designed to deliver high-quality, punchy bass in compact car audio systems. Engineered for efficient low-frequency response, it provides clean and tight bass with minimal distortion, making it perfect for small to medium-sized vehicles. Its robust construction, including a durable cone, reinforced surround, and high-quality voice coil, ensures long-lasting performance and reliability under regular and high-volume use. Ideal for enthusiasts who want to enhance their vehicle’s low-end sound without taking up excessive space, the SQBASS68 combines practicality with powerful audio performance.
Specifications
General Specs
| Category | Specification |
|---|---|
| SKU | SQBASS-68 |
| Speaker Type / Size | 6 × 8″ |
| Total RMS Power Handling | 150W |
| Total MAX Power Handling | 600W |
| Sensitivity (1W/1m) | 77 dB |
| Frequency Response | 42–400 Hz |
| Remote Knob Cable Length | 16 ft / 5 m |
| Remote Knob Adjust Range | 0–30 dB |
| Auto Turn-On | Yes, Signal Sensing |
Speaker Specifications
| Attribute | Specification |
|---|---|
| Voice Coil Diameter | 1.2″ / 30.6mm |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Basket Material | Steel |
| Magnet Material | Ferrite |
| Body / Housing Material | Aluminum |
Amplifier Specifications
| Attribute | Specification |
|---|---|
| Amplifier Class | Digital |
| Amplifier Type | Subwoofer Monoblock |
| Number of Channels | 1Ch |
| Minimum Impedance | 2 Ohm |
| Signal to Noise Ratio | >80 dB |
| Total Harmonic Distortion (THD) | <0.5% |
| Low Level Input Range | 0.1–5 V |
| High Level Input | 0.5–10 V |
| Selectable X-Over | LPF Fixed |
| X-Over Filter Range | 50–150 Hz |
| Infrasonic Filter | 30 Hz Fixed |
| Phase Selector | 0–180° |
| LED Indicator | Power / Protect |
| Power Input Terminal Size | 12 Ga 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 |
Measurements
| Dimension / Attribute | Specification |
|---|---|
| Overall Height | 2.95″ / 75mm |
| Overall Width | 7.67″ / 195mm |
| Overall Length | 10.2″ / 260mm |
| Gross Single Unit Weight | 8.5 lbs |
| Single Unit Box Dimensions (W×L×H) | 13.25 × 9.75 × 5.25″ |
| Quantity of Units in Master Carton | 4 |
| Gross Master Carton Weight | 35 lbs |
| Master Carton Dimensions (W×L×H) | 21.5 × 13.75 × 10.5″ |
Product Overview
6” x 8” Amplified Under Seat Car Subwoofer 600W
Feel the Power of your Bass with DS18’s SQBASS68!
Designed for bassheads looking for ways to improve the bass in their system but don’t have enough space for oversized subwoofers or enclosures, the SQBASS68 brings insane boom to your vehicle without compromising on the quality or space of your system.
The SQBASS68 is the best way to add bass you can feel to your system. Featuring a specially designed 6” x 8” subwoofer, the SQBASS68 maximizes your systems bass response by placing a subwoofer in areas never intended for that much boom. Its innovative design ensures extended and elaborate bass, adding depth and richness to your music like never before.
The SQBASS68 is one of the most versatile subwoofers in our catalogue. Slim and compact, it effortlessly fits under most front or rear seats, in rear cubbies, or medium-sized storage compartments. With DS18 the possibilities are endless!
No more compromising on your musical preferences. Adjust the bass level precisely to suit your mood, whether you crave heart-thumping beats or smooth, melodic lows. With 150 watts RMS and a staggering 600 watts maximum power, the SQBASS68 guarantees an electrifying experience that will send shivers down your spine every time the bass drops.
The SQBASS68‘s built-in high-power amplifier with a bass remote input offers seamless connectivity into any vehicle. With high-level inputs and RCA inputs, compatibility is never an issue. The SQBASS68 is equipped with multiple protective features, including thermal protection, over-load protection, DC output protection, short-circuit output protection, and voltage input protection. Its robust construction and intelligent design guarantee a reliable and worry-free performance.
DS18’s SQBASS68 strikes the perfect balance between power and size!




















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