The ACV subwoofers of the SPL Show series of the SW PRO range are the most technologically advanced subwoofers for low bass reproduction. This series of subwoofers has a non-pressed cellulose cone to help prevent resonance, improve linearity and reduce distortion.

Their special basket, together with a protective rubber ring covering the magnet, reduces the vibration of the speaker. SPL Show subwoofers have excellent electro-acoustic characteristics that can be installed in any type of cabinet. A powerful high-density Y40 magnet, an absolutely linear magnetic field and a very light and stiff voice coil provide powerful, clear, undistorted sound.

A design feature of the SPL Show subwoofers is the use of a dual voice coil. This allows you to significantly increase the flexibility of their connection. Using these speakers, you can choose the connection method and their number to fully exploit the capabilities of the amplifier to which you connect the subwoofers. Dual voice coil is double power, double efficiency, small body.

Thiele-Small parameters

Xmech: 29
D: 190 mm
Xmax: 19 mm
Re: 3.4x3.4 Ohm
Fs: 30 Hz
Le: 1.52 mH @ 1kHz
Le: 0.63 mH @ 10kHz
Vas: 20 l
Mms: 133g
Cms: 0.13mm
BL: 20.93 Tm
Qts: 0.48
Qes: 0.53
Qms: 5.4
Spl: (1m / 2.83V) 85