To complete its range of amps plug and play ", the German mark Helix unveils new small subwoofer: PP-7E.
The PP-7E is a subwoofer bass-reflex port slot. With dimensions of 27x31x29 cm, it is very compact and takes only little space in the trunk. It uses two 17.8 cm woofers. This subwoofer 200 Watts RMS cash and offers a yield of 90 dB. It plugs directly into the PP-amp 20DSP. Its price is 139 Euros, which is very reasonable given the quality of products Helix.
