What year did Bose 901 Series IV come out?

What year did Bose 901 Series IV come out?

Bose 901 Series IV – Made from 1978-1983, the Bose 901 series IV eBay offers can be installed with compatible stands to enhance the reflective nature of the speakers. Bose 901 Series V – The first cabinet in the series to include venting as part of its design.

How do you set up a Bose 901 equalizer?

Connect the amplifier INPUT of the Bose® 901® active equalizer to the PRE AMP OUT jacks of the receiver or amplifier. Connect right channel to right channel and left to left. 4. Connect the amplifier OUTPUT of the active equalizer to the MAIN AMP IN jacks on the receiver or amplifier.

What is a Bose active equalizer?

The BOSE 901 Active Equalizer provides unprecedented accuracy and control of frequency response characteristics. Your BOSE 901 speakers have been designed to provide su- perior sound radiation characteristics.

What does Bose 901 equalizer do?

How does the Bose 901 equalizer work? The speakers design uses reflected sound to mask it’s coloration and distortion and the equalizer is used to make the bass, midrange and treble sound balanced.

How do you open a Bose 901?

How to Remove the Grill of a Bose 901 Speaker

1. Place the tip of a small flat-bladed screwdriver under the edge of a staple at the upper right side of the front speaker grill.
2. Tap on the back of the screwdriver handle to push the tip of the screwdriver underneath the staple.

Did Bose discontinue 901?

Unlike other Bose speakers, the 901 Series was not intended to be used without their included 901 Active Equalizer. It was sold until 2016, when the 901 Series VI was discontinued.

What does the Bose 901 equalizer do?

The Bose 901 Direct/Reflecting Series VI speaker system blends direct and reflected audio to reproduce what can be heard in a spacious concert arena. The active equalizer helps to balance out frequency outputs so that you can enjoy a more concise, natural balance and tone.

Bose, recently discontinued the 901 without a peep. No press release, nothing after 49 years of production. Word on the forums says they’ve gone out of production in favor of a new technology, but who knows what that is.

Are Bose 901 speakers discontinued?

Unlike other Bose speakers, the 901 Series was not intended to be used without their included 901 Active Equalizer. While the speakers included metal pedestal stands, ceiling mounts were also available. It was sold until 2016, when the 901 Series VI was discontinued.