The Final Audio DX3000 CL Brilliantly Blends Powerful Low-End Response with Spacious Mid-High Sound, Redefining Closed-back Performance

• Closed-Back Dynamic Headphones
• Washi + Carbon Composite Diaphragm
• Thoughtfully designed for longevity
• Glass-Fiber Reinforced Resin Housing
• Includes cable with 4.4mm termination + 6.3mm adapter

DX3000 CL

The DX3000 CL sets a new benchmark for closed-back headphones by bringing together powerful low-end response and spacious mid-high sound without compromising on isolation or detail. Carefully engineered to balance sealed-type depth with open-sounding clarity, this model redefines what you can expect from closed-back performance.

High-Seal Comfort with Natural Openness

Closed-back headphones traditionally prioritize isolation and low-frequency impact. However, excessive low emphasis can smother vocals and tighten the soundstage. The DX3000 CL uses extra-thick 30 mm memory foam ear pads that maintain a secure seal while preserving adequate distance between your ears and the driver. Combined with a low-distortion driver and acoustic design that minimizes internal resonance, this results in rich bass and open, present mid–high frequencies.

Washi + Carbon Composite Diaphragm

The driver’s diaphragm uses a special composite material made by infusing carbon fiber into traditional Japanese Washi paper. This creates a lightweight, rigid, and responsive diaphragm with excellent internal damping. A “free-edge” design allows smooth diaphragm movement for cleaner, low-distortion sound, while a glass-fiber-reinforced resin front plate adds structural rigidity.

Rear Diffuser Array Structure

Inside the housing, an advanced Rear Diffuser Array breaks up parallel surfaces and scatters internal reflections. This design effectively suppresses unwanted resonance and creates a clear, controlled acoustic space that sounds remarkably open for a closed-back headphone.

Repairable Construction for Longevity

The DX3000 CL is designed with long-term use in mind. The housing uses minimal adhesive and is assembled with O-rings and precision screws, making repairs and maintenance easier than traditional sealed designs. 

Memory Foam Ear Pads

The thick memory foam ear pads covered in synthetic leather provide high acoustic sealing and outstanding comfort. They’re also easy to replace without tools, enabling long-term usability.

Detachable OFC Cable Included

A newly developed oxygen-free copper (OFC) straight cable is included with a 4.4 mm balanced connection (2 m), offering flexibility and high-quality audio transmission.

Specifications

• Driver: Dynamic
• Diaphragm: Washi + Carbon Composite
• Housing: Glass-Fiber Reinforced Resin 
• Cable: OFC (4.4mm, detachable / 2m)
• Sensitivity: 96 dB/mW
• Impedance: 37 ohms (1kHz)
• Weight: 14oz
• Adapter: 4.4mm to 6.3mm