Boston Acoustics XB6

Name: Boston Acoustics XB6
Brand: Boston Acoustics

Average price

$124

Market sales

Price trend

Insufficient trend data

$1Avg $124$225

Typical range $90 – $200 · middle 50% of transactions

Based on 9 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

Sold or Listed Prices

Date	Sold or Listed for
Nov 17, 2019	$222
Sep 13, 2014	$1
Sep 14, 2014	$90
Jul 24, 2014	$90
Jul 20, 2014	$95
Apr 23, 2014	$130
Mar 3, 2014	$65
Feb 17, 2014	$200
Feb 16, 2014	$225

9 market transactions via web search — not HiFi Registry sales.

Understanding the market

Half of recorded transactions fall between $90 and $200. The full observed range is unusually wide — the highest recorded price is 225.0× the lowest. A spread that wide usually means the recorded sales are not strictly comparable: different configurations or finishes, units sold for parts or with cosmetic damage, or listings where the model name is shared across more than one variant. Treat the middle range as the useful signal and the extremes as outliers worth investigating before you price against them.

What buyers should know

Powered subwoofers fail at the amplifier module far more often than at the driver. Ask whether the amp has been serviced or replaced, and confirm the unit powers up and passes low-frequency material without distress. Shipping weight makes these expensive to move.

This range reflects 9 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is enough to establish a working range, but not enough to be precise — treat it as a guide rather than an appraisal.