Picture of C-MOD SPK Audio precision coupling module

Picture of C-MOD SPK



The LEFSON C-MOD SPK is a high performance audio coupling module for high current and high level signals. It’s named «coupling module» instead of «capacitor» because it was designed with care in the point of view of an audio coupling system. Extremely low loss operation is one of its best features, this is our «WIRE LIKE» technology.

Specially designed to process high current and high level AC signals (power amplification, speaker), the LEFSON C-MOD SPK is the perfect solution when an audio capacitor is needed, in the crossover filter of a speaker. As all C-MOD products, it's fully handmade in our workshop in France.

To perfectly match your configuration, the length of the wires and the capacitance value of the LEFSON C-MOD SPK are customizable, do not hesitate to contact us !

Picture of C-MOD SPK



Mains features of the LEFSON C-MOD SPK are :

  • NON-POLAR CAPACITIVE MODULE

  • «WIRE LIKE» TECHNOLOGY : EXTREMELY LOW LOSS

  • CUSTOM CAPACITIVE VALUES

  • SILVER PLATED COPPER WIRES

  • SUITABLE FOR SPEAKER CROSSOVER


The LEFSON C-MOD HV is non-polar : both audio pins can be either used as input or output for analog signal. It is designed to be used as a precision audio coupling module. The LEFSON C-MOD HV is sold with a 20 hours burn-in time. To achieve optimum results, it needs to be burned-in with audio signals during at least 80 hours.



To perfectly match your configuration, the length of the wires and the capacitance value of the LEFSON C-MOD SPK are customizable, please feel free to contact us ! Recommanded retail price, in Euros :

CAP.(µF) VDC REF. PRICE
1 200V CMSPK-1U200 209€
1.5 200V CMSPK-1U5200 216€
2.2 200V CMSPK-2U2200 225€
2.7 200V CMSPK-2U7200 248€
3.3 200V CMSPK-3U3200 270€
3.9 200V CMSPK-3U3200 286€
4.7 200V CMSPK-4U7200 308€
5.6 200V CMSPK-5U6200 330€
6.8 200V CMSPK-6U8200 363€
8.2 200V CMSPK-8U2200 390€
10 200V CMSPK-10U200 413€
12 200V CMSPK-12U200 432€
13 200V CMSPK-13U200 459€
15 200V CMSPK-15U200 486€
20 200V CMSPK-20U200 530€
33 200V CMSPK-33U200 853€
47 200V CMSPK-47U200 1190€

Recommended retail price