Owner's guide
Page 6
...a choice of impedances on the left channel output of 901s are being connected, the terminal marked "4" or "4 ohms" on the left side of BOSE 901 loudspeakers. Installation B. The table below summarizes maximum wire lengths for proper phasing of 901s wired in series. c. Locate the " + " and " - ...tThe wire lengths showninTable I were calculated on the left channel amplifier output. (When connecting the 901 Series IV loudspeakers to your power amplifier has too much resistance, audible coloration of the sound and loss of Speaker Hook-Up Wire 13 feet 18-gauge zipcord (or ...
...a choice of impedances on the left channel output of 901s are being connected, the terminal marked "4" or "4 ohms" on the left side of BOSE 901 loudspeakers. Installation B. The table below summarizes maximum wire lengths for proper phasing of 901s wired in series. c. Locate the " + " and " - ...tThe wire lengths showninTable I were calculated on the left channel amplifier output. (When connecting the 901 Series IV loudspeakers to your power amplifier has too much resistance, audible coloration of the sound and loss of Speaker Hook-Up Wire 13 feet 18-gauge zipcord (or ...