You can also check Acoustic Audio AAT2003 Tower 5.1 Home Theater Bluetooth Speaker System with 8" Powered Subwoofer and Acoustic Audio HD725 7.2 Home Theater Speaker System for a better comparison at Homeaudiosystem.net.

Noise Isolator / Filter for Audio Home Black (65042) ground required if interconnection of several units created ground loop hum mainly isolator always between units 0.001 1:1 impedance: 12 kΩ Hz Gold-plated RCA Jacks / Outputs How Connect outputs (e. g. car via cables with to phono INPUT of the isolator.
Connect the jacks via screened cables with to the line of power amplifier).
Do not confuse R/L Product 2.5" x 88.9mm x 25.4mm Product Net Weight: 4.9oz 142g.
Login to see all details