Boston Acoustics - PV400 POWERED SUBWOOFER - working great

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For Sale:  Great sounding and looking US made Boston PowerVent watt sub working 100%.

Firm surround on the woofer. All controls working correctly. No hum or distortion, just deep deep bass that will rock your world. Has line level input for any receiver with a Sub line output and speaker level inputs for ALL other stereo receivers. Crossover frequency selector dial, phase switch, and volume control.


The PV400 was a nice bandpass sub in a tall enclosure with a small footprint. It's 65-watt amp rating was real, and would likely be listed as "125-watts" by most manufacturers today. Likewise, it's 44Hz -3dB rating was real, and every bit the equal or better of the "33 Hz" ratings that most brands lie about these days.

The PV400 delivers powerful, articulate bass performance that's hard to believe from a such compact enclosure.  With a footprint of just 10 x 11 inches (255 x 280mm), this trim unit fits almost anywhere. It's the perfect solution to getting big bass when space is at a premium.

Using a Boston-built 7-inch (180mm) DCD driver in a dual-bandpass enclosure, the PV400 responds strongly down to 44Hz (-3dB), giving music and movies a solid, satisfying foundation. Its 65-watt high-current amplifier has speaker, line, and crossover-bypass connections. The dual 2-inch (50mm) down-firing ports are flared at both ends to reduce audible turbulence.

The PV400 may not have the same bass extension as our other subs, but in terms of clean, powerful output and lack of audible distortion, it's pure Boston.

Additional higher resolution photos are available on request.

Send your zip code and city for a ship quote- should be between $14.99 and $36.99 if you are in USA. (Nov. 2022).


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