Expressversand D-X4b

• Peak power: 210 watts, impedance: S3, frequency response: 90-20kHz.
• Glass composite cone, 25 mm silk dome tweeter, SPL: 86 dB.
• Magnet grade Y35, copper short-circuit ring, rubber sheath.
• More technical details

The D-X4b from DD Audio is a 4-inch coaxial speaker with a Y35 grade magnet. Features include a short-circuit ring and a short-circuit cap made of copper, as well as a Kapton former CCA voice coil. A 25 mm silk dome tweeter and polyfilm tweeter crossovers are integrated. The glass composite cone and rubber coating complete the construction. The power specifications include 60 watts RMS and 210 watts peak power at an impedance of S3. The frequency response ranges from 90 to 20 kHz, with an SPL of 86 dB. The mounting diameter is 93 mm, and the mounting depth is 43 mm.

Features

• 4-inch coaxial speaker
• Y35 grade magnet
• Copper short-circuit ring
• Copper short-circuit cap
• Kapton former CCA voice coil
• 25 mm silk dome tweeter
• Polyfilm tweeter crossovers
• Glass composite cone
• Rubber coating

Technical Specifications

• Speaker size: 101.6 mm
• RMS power: 60 watts
• Peak power: 210 watts
• Impedance: S3
• Frequency response: 90–20 kHz
• SPL: 86 dB
• Mounting diameter: 93 mm
• Mounting depth: 43 mm