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LoudspeakersCenter Channel SpeakersDiscontinued
Estimated price (community-sourced)
$80
Around — community and catalog average, updates slowly
About the CS1
The CS1 is a passive, two-way center-channel speaker from Polk Audio’s Monitor Series, designed for home-theater dialogue and vocals and to pair with Monitor Series speakers. It uses two 5.25-inch bilaminate Dynamic Balance mid/woofers and a 1-inch cloth-dome tweeter, with a rear-mounted bass-reflex port. The MDF cabinet is magnetically shielded and can be reversed to angle the drivers upward when placed below a display.
Specifications
Type: Passive, 2-way center-channel speaker; Drivers: two 5.25-inch bilaminate Dynamic Balance mid/woofers and one 1-inch cloth-dome tweeter; Enclosure: rear-ported bass reflex; Frequency response: 65 Hz–24 kHz; Nominal impedance: 8 ohms; Sensitivity: 89 dB (1 W/1 m); Recommended amplifier power: 20–125 W per channel; Dimensions (H × W × D): 7 × 18 × 9.625 in (17.78 × 45.72 × 24.45 cm); Weight: 13 lb (5.9 kg); Connections: five-way binding posts; Magnetically shielded.