Bidspirit auction | A Set of Six Polk

A Set of Six Polk Audio RTi Series Surround Sound Speakers and PSW505 Subwoofer - This set consists of a six-piece Polk Audio home theater speaker system featuring a mix of wood-veneer and black finishes. The collection includes a pair of RTi12 floor-standing tower speakers, a CSi3 center channel speaker, a pair of f/xi3 surround speakers, and a PSW505 powered subwoofer. The RTi12 tower speakers are finished in a cherry wood-veneer and feature dual sets of gold-plated binding posts on the rear panel for bi-wiring or bi-amping, currently fitted with factory jumpers. The CSi3 center channel speaker is housed in a matching horizontal wood-veneer cabinet. The f/xi3 surround speakers feature a black cabinet design with a rear toggle switch for selecting between dipole and bipole sound modes. The PSW505 powered subwoofer is finished in black and contains a 12-inch driver powered by a BASH amplifier. The rear of the subwoofer includes a power toggle (Auto/Standby/On), a 0/180 degree phase switch, volume control, and a variable low-pass crossover knob adjustable from 20Hz to 160Hz. Input options include an unfiltered LFE jack, filtered RCA line-level inputs, and high-level speaker-in and speaker-out binding posts. Specific markings include the manufacturer name and model numbers on the rear plates. Visible serial numbers include AM153200981 for the RTi12 tower, AM311204250 for the CSi3 center, AM315606611 for the f/xi3 surround, and AM505000919 / AMP50506476 for the PSW505 subwoofer units. Included accessories are black fabric grilles for all speakers and a set of four outrigger floor spikes for the tower speakers.