Vibrofiltr 2mm (PROFI series) – flexible, elastic, self-adhesive (without additional adhesive layer) vibration-reducing material made of adhesive butyl rubber polymers (mastic).

MVH-S300BT radio receiver with USB/AUX ports.

Power: RMS 750W / MAX 1500W Resistance: 2 x 2 Ohms Sensitivity: 85 dB Installation depth: 163 mm Installation diameter: 234 mm Voice coil diameter: 63.

Power: RMS 1000W / MAX 2000W Resistance: 2 x 2 Ohms Sensitivity: 87 dB Installation depth: 188 mm Installation diameter: 284 mm Voice coil diameter: 76 mm PROPERTIES Extremely rigid non-pressed paper cone for maximum stiffness Wide low-loss foam surround for maximum cone excursions Concave PP dustcap with embossed HELIX logo 2 x 2 Ohms impedance allows the most flexible configuration High-temperature dual voice coil with enormous winding height for outstanding linear excursion Rock-solid diecast basket with diamond cut Removable rubber gasket Rugged butyl magnet cover with HELIX lettering for perfect magnet protection Solid push terminals for large wire gauge Extremely powerful and massive triple ferrite magnet system TECHNICAL DATA Diffuser material: paper Suspension material: foamed polyurethane Diameter of voice coil, mm: 76 Fs, Hz: 35 Qes: 0.

4-channel audio amplifier with integrated active crossover.

4-channel audio amplifier with integrated active crossover.

1-channel audio amplifier with integrated active crossover and 1-ohm stability for a woofer.

It is a material that reduces sound vibrations.

DUCT 20 - Sound insulation material.

DUCT 6 - Sound insulation material.

Frequency range: 2,500 Hz - 25,000 Hz Sensitivity: 91 dB 1W / 1m Resistance: 4 Ohms Diameter: 25mm / 1" Installation diameter: 49.

Impedance: 2 ohms Power: RMS 100W / MAX 200W Frequency range: 60 Hz - 22kHz Sensitivity: 92.