How can I see if an Infinity Basslink subwoofer works without hooking it up to my car first?

hook it to a house radio

Saturn Astra Powered Subwoofer Install (Infinity Basslink)

Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit $12.00 Boss Audio 8 Gauge Amplifier Installation Kit KIT 2 Installation Kit…

Infinity Basslink 200-Watt, Dual 10 Powered Subwoofer System (Black) $179.00 The BassLink line includes everything you need for great bass in your car, with no hassle. This system includes a round 10-inch woofer, a round 10-inch passive radiator and a 200-watt Class D amplifier, plus all the controls you need to integrate its sound with your existing system. It can be mounted vertically or horizontally for easy placement in any car. Everything you need for great bass in…

Boss BASS1500 10 inch Low Profile Amplified Subwoofer with Remote Subwoofer Level Control $249.00 Boss Audio BASS1500 Subwoofer System – Black BASS1500 Multimedia Speakers…

Infinity Reference Basslink II 250-Watt Dual 10-Inch Powered Subwoofer System (Black) $199.99 This unit Infinity Factory Reconditioned…

Infinity $24.99 Gary Faye Infinity – Art Print

To Infinity, and Beyond! $19.99 Gianluca Fabrizio To Infinity, and Beyond! – Photographic Print

View to Infinity $74.99 Peter Motz View to Infinity – Framed Art Print

Infinity II $194.99 Hans Paus Infinity II – Framed Art Print