The close-miked woofer response, when combined with the port radiation, resulted in a response curve that varied about +/-2.5 dB from 30 to 200 Hz and sloped off smoothly to about -12 dB at the nominal 2,200-Hz crossover frequency. The room response was excellent, with an overall variation of about 5 dB from 60 to 20,000 Hz, except for an unavoidable floor reflection that introduced a 5-dB peak at 270 Hz. Binding-post terminals recessed into the rear of the cabinet, just below the enclosure vent, accept wire ends, lugs, or dual banana-plug connectors.įor room-response measurements and listening tests, we placed the speakers on 26-inch stands, 3 feet in front of a wall and about 8 feet apart. The speaker's wooden cabinet has a removable black cloth grille. Its nominal impedance is 8 ohms, its frequency response is specified as 50 to 20,000 Hz +/-3dB,anditis recommended for use with amplifiers rated up to 75 watts output. Like other Klipsch speakers, the kg2.2 has above-average efficiency, with sensitivity rated as 93 dB sound-pressure level (SPL) at 1 meter with a 2.83-volt drive signal. The woofers are located near the top and bottom of the speaker panel, with the tweeter between them. The Klipsch kg2.2 is a compact two-way speaker with two 6.5-inch woofers in a vented enclosure that cross over to a horn-loaded tweeter at 2,200 Hz.