Bose 901 Series V Review: Ranked #71 of 71

Last updated: September 10, 2026

The Bose 901 Series V ranks #71 out of 71 total Large Size Floorstanding Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: Bose

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#71 Bose 901 Series V: Used availability Discontinued Amazon eBay

Pros: Historically distinctive direct/reflecting architecture uses eight rear-firing and one front-firing full-range drivers to create a very large, room-filling presentation. Erin measured a benign 6.2-ohm minimum impedance, so the raw electrical load is easier than many modern four-ohm speakers. The supplied active equalizer offers user-adjustable tonal balance and is integral to obtaining usable bandwidth.

Cons: Even with the required EQ, Erin measured only about 81dB sensitivity, grossly non-flat response, numerous impedance/resonance irregularities and very high distortion. Output above roughly 90-95dB at his seat became audibly poor; multitone testing reached only about 98dB before the distortion limit. The reflection-dominant radiation prevents precise imaging and makes results strongly room-dependent. It requires the proprietary equalizer and substantial amplifier power despite its benign impedance. Discontinued.

How it compares: Just above it: Rockville RockTower 68B - 6Hz higher bass extension (-3dB).

Bass ExtensionStrongly dependent on supplied active equalizer and room (measured, Erin's Audio Corner)
Bass Extension (-10dB)34.5Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)55.8Hz (measured, Erin's Audio Corner)
DSPExternal analog active equalizer required
DiscontinuedYes
DriversNine full-range drivers: eight rear-firing, one front-firing
Impedance6.2 ohms minimum (measured, Erin's Audio Corner)
SensitivityApproximately 81dB/2.83V/1m with tested EQ setting (measured, Erin's Audio Corner)

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