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The MBQuart Discus DS2-216 is a 6.5" two-way component system with separate tweeter and mid driver for real stage control, backed by an external Cauer-topology passive crossover.
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Item code: MBQ-DS2-216
Built to sound
right.
The MBQuart Discus DS2-216 is a 6.5" two-way component system that separates tweeter and mid driver for genuine stage control, backed by an external Cauer-topology passive crossover network.
The DS2-216 pairs aluminium inverted dome tweeters with lightweight thermal-formed polypropylene mid drivers, so you can position each driver where it works hardest for your listening environment. External passive crossovers running a 12 dB per octave Cauer-topology slope keep the hand-off between drivers clean and phase-coherent. Pure copper voice coils wound on Kapton formers manage heat efficiently during sustained high-power use, and butyl rubber surrounds bonded with high-temperature adhesive keep the cone assembly stable across the temperature swings a 70 Series cabin sees on a long run. Heavy gauge steel frames and ferrite magnet motors round out a build that's straightforward to install and built to last.
Three things that matter.
Cauer-Topology Crossover Network
The external passive crossover uses a Cauer-topology filter design for a steeper, more precise 12 dB per octave roll-off compared to a standard Butterworth network, so the midrange and tweeter bands stay clearly separated with less overlap.
Aluminium Inverted Dome Tweeter
An aluminium inverted dome diaphragm gives you accurate, low-distortion high-frequency reproduction with a controlled dispersion pattern. The separate tweeter housing lets you angle it straight at the listening position instead of locking it to the door panel.
Kapton Former Voice Coil
The pure copper voice coil is wound on a Kapton former, chosen for how fast it dissipates heat away from the gap. That keeps rated power handling through extended high-volume use without thermal compression.
Full specs.
Speaker Size
6.5 in
Configuration
2-Way Component
RMS Power Handling
70 W
Peak Power Handling
140 W
Impedance
4 Ω
Sensitivity
88 dB
Frequency Response
55 Hz - 20 kHz
Crossover Slope
12 dB / Octave
Crossover Topology
Cauer (external passive)
Tweeter Type
Aluminium inverted dome
Cone Material
Thermal-formed polypropylene
Surround Material
Butyl rubber
Voice Coil
Pure copper on Kapton former
Frame
Heavy gauge steel
Magnet Type
Ferrite
Mounting Cutout
5.59 in
Outside Diameter
6.5 in
Mounting Depth
2.12 in
Connector Type
Spade connectors or solder; tinsel leads
Colour
Black
Warranty
2 Years
What's included.
Hear the
difference.
Add it to your build, or browse the full MBQuart range to match speakers, components, subs and amplifiers.



