Boston Acoustics A23
Compact bookshelf speaker from the A Series by Boston Acoustics, designed for a stereo or home cinema setup on a shelf, stand or cabinet.
Description
The Boston Acoustics A23 is a bookshelf speaker belonging to the brand's A Series. Its compact format allows it to fit into both a classic stereo configuration and a home cinema system, particularly when paired with the A225 centre channel from the same range.
It stands out with a magnetic grille featuring clean lines, a design detail that simplifies the removal and repositioning of the front protection without visible clips or fixings, for a neat finish in all circumstances.
Thanks to its reduced footprint, the A23 naturally finds its place on a shelf, a dedicated stand or a cabinet, without requiring any particular arrangement. This installation versatility makes it a speaker suited to living spaces where available room is limited or where discreet integration takes priority over bulk.
This model is aimed at music or home cinema enthusiasts wanting a compact speaker, capable of complementing a stereo setup or serving as a satellite in a multichannel system, particularly alongside the A225 centre channel.
Technical specifications
| Type | 2-way bass-reflex speaker |
| Tweeter | 2.5 cm tweeter |
| Woofer | 8 cm mid-woofer |
| Frequency response | 80 Hz - 25 kHz |
| Crossover frequency | 2200 Hz |
| Impedance | 8 ohms |
| Sensitivity | 86 dB |
| Power handling | 10-150 W |
| Weight | 2.1 kg |
| Finish | Gloss black |
What to check before buying used
Check the condition of the woofer's suspension: hardened, cracked or sagging material indicates ageing that affects bass reproduction. Also examine the magnetic grille, which is often fragile at the fixing points, as well as the cabinet (veneer, corners, delamination) to rule out any impact or damp storage. A test at moderate volume allows you to detect any rubbing or tearing noise from the driver.
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