Bose 601 series 2 II обзорная акустическая система с прямым отражением внутри кроссовера

Specifications of bose 601 series 2

Series II
Type: 2 way, 6 driver loudspeaker system
Frequency Response: 35Hz to 16kHz
Crossover Frequency: 1500/2500Hz
Impedance: 17.9Ω
Sensitivity: 87dB
Bass: 2 x 8" cones
Tweeter: 4 x 3" cones
Enclosure: bass reflex
Finish: walnut grain vinyl
Dimensions: 29.5 x 14 x 13 inches
Weight: 36lbs
Price: USD $890 (1982)
Year: 1982

Woofer
Two  8"  One woofer is directed forward while the second woofer is directed upward, which helps create a balance of reflected and direct energy in the listening room.

Tweeter
Four 3" wide-range high sensitivity tweeters per enclosure provide flat power radiation beyond 15KHz. The response extends down to 1.5KHz for use with the Dual Frequency crossover network. Two tweeters in each speaker enclosure are directed outward so that most of the sound energy is reflected off the back and side walls. One tweeter is positioned so that the sound energy is directed towards the center of the room and the final tweeter is positioned to reflect sound off the back wall between the speakers and into the room, providing a strong center stereo image by filling the "hole in the middle".

group of bose 01 are
Bose 101 Bose 202 Bose 301 Bose 401 Bose 501 Bose 601 here Bose 701 Bose 801 Bose 901 final

parallel class is JBL Sansui speaker Tamon speaker