• Product Infomation
  • Product Detail
The C4 is an innovative, no-compromise design.
Two Esotar² tweeters, two midrange drive units and two woofers are integrated in a symmetrical array to implement the reflection-minimizing DDC technology.

The C4 captivates with unparalleled sound quality, from incredible deep bass to clean, smooth, detailed highs.

With the advanced DDC technology and latest fine-tuning, the new Confidence C4 II and C4 Signature is the best sounding and most refined Confidence ever.

The Confidence Signature project was inspired by Dynaudio's founder Wilfried Ehrenholz.
He has always had the ambition of one day making the best even better.

A new, higher level of fine-tuning and the experience gained from creating the exceptional Dynaudio Sapphire and Consequence Ultimate Edition have helped yield this most refined Confidence II and Signature edition.
Incorporating select high-performance woofers, and the finest hand-crafted wood veneer finishes, the new Confidence models have been further refined.

Every model incorporates Dynaudio's finest Esotar² with neodymium magnet.
In its newest version, it is further optimized via Dynaudio's precision coating, improving the exceptionally smooth response and the authentic reproduction of all fine musical details.

The crossover has been further optimized, while the internal wiring has been upgraded. With these upgrades, the second-generation model designations are now Confidence II and Confidence Signature.

Aesthetically pure yet technically advanced – the C4 II combines a unique slim cabinet with an innovative baffle design.
In the Confidence, a completely new design-concept defines the front of the loudspeaker as a design element in its own right.
The multiple-layer high-density baffle yields extremely low-resonance and de-couples the loudspeaker drivers from the cabinet itself.

The Confidence Signature models are exclusively available in dark-brown Mocca or dark-red Bordeaux realwood finished with high gloss piano lacquer and proudly feature an aluminium backplate plate adorned with the signature of Dynaudio's founder and sole owner, Wilfried Ehrenholz.
  • Specification
Sensitivity (2.83 V/1 m): 92 dB
IEC Long Term Power Handling: 400 Watts RMS (4 Ohm)
Impedance, Nominal: 4 Ohm
Bass Principal: Reflex
Weight: 110 lbs (50 kg)
(W x H x D):
9.8" / 16.5" x 69.0" x 17.5"
(250 / 420 x 1750 x 445 mm)
Crossover Slope: 6 dB/oct
Connection: CE-comp. WBT gold biding posts
Tweeter: 28 mm soft dome, magnetic fluid, 6 mm aluminium-alloy front, with high heat-dissipation, integrated in baffle, pure aluminium wire voice pure aluminium wire voice coil, aluminium-alloy rear chamber with high heat chamber with high heat dissipation, large neodymium magnet rings
Midrange: 15 cm, one-piece moulded MSP-cone, 38 mm pure aluminium wire voice coil.
Woofer: 20 cm, one-piece moulded MSP-cone, 75 mm pure aluminium wire voice coil.
Crossover: Separate chamber for network, glassfiber-reinforced PCB with extra copper-thickness, capacitors with low loss dielectricum, zero compression resistors.
Cabinet: Cabinets made of highdamping MDF sandwich, front baffle made of 40/16 mm HDF sandwich, adjustable feet with internal spikes.