The reissued Furman Sound's Q-Series II Equalizers comprise the Q-2312 two-channel, 31-band, 1/3-octave graphic equalizer; the Q-1311 single channel, 31-band, 1/3-octave graphic equalizer; the Q-2151 two-channel, 15-band, 2/3-octave graphic equalizer; the Q-2152V long throw, two-channel, 15-band, 2/3-octave graphic equalizer with VU meters; and the Q-1312V long throw single channel, 31-band, 1/3-band octave equalizer with analogue VU meter.