Bose 901 Series V Active Equalizer Value Guide

The Bose 901 Series V Active Equalizer is a specialized component essential for the proper frequency response of the iconic Series V Direct/Reflecting speaker system. Produced between 1978 and 1983, this unit is highly collectible for audiophiles seeking to maintain the authentic live-performance sound signature pioneered by Bose.

What Is Bose 901 Series V Active Equalizer Worth?

The typical price range for Bose 901 Series V Active Equalizer is $280 - $320 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Functional condition is paramount, as internal capacitors often require servicing or 're-capping' to maintain audio fidelity.
• Physical aesthetics, including the absence of scratches on the faceplate and the presence of original rubber feet, significantly impact price.
• The inclusion of original packaging, manual, or RCA patch cables can push the value toward the higher $320 range.
• Market demand for matching Series V speakers often drives the value of the standalone equalizer.

How to Identify Bose 901 Series V Active Equalizer?

• Verify the 'Series V' designation printed clearly on the front or rear panel to ensure compatibility.
• Check for the original metal chassis construction and specific slider configurations typical of the late 70s and early 80s era.
• Inspect the rear RCA input/output jacks for the 'Tape Contour' and 'Monitor' switches unique to this iteration.
• Confirm the presence of the original fixed power cord and the 'Made in U.S.A.' manufacturing stamp.

History of Bose 901 Series V Active Equalizer

The Bose 901 Series V Active Equalizer is an integral component of the iconic Bose 901 speaker system, first introduced in 1968. The 901 speakers were revolutionary for their Direct/Reflecting sound technology, which aimed to replicate the sound of a live performance by blending direct sound with reflected sound. The active equalizer was a crucial part of this system, specifically engineered to tailor the frequency response to the unique acoustics of the 901 speakers, ensuring optimal sound reproduction. The Series V was an iteration that further refined this acclaimed system.