Boston acoustics A40_Haut-Parleurs d’étagère

 (HP1025)

Instagram @image.sonore

1981

Made in USA

Fini Rosewood 🌹 🪵

Rendement inégalé pour la taille

The Boston Acoustics A40 is a compact, two-way bookshelf speaker featuring a ¾-inch soft-dome tweeter and a 6.5-inch long-throw woofer. It has a frequency response of 68Hz–20kHz (±3dB), an 8-ohm nominal impedance, and a recommended power of 5–40W. Measuring 13.5 inches high, 8.25 inches wide, and 7.75 inches deep, the A40 was a well-regarded and affordable speaker known for its excellent performance and imaging for its price point. 

Key Specifications 

• Type: Two-way bookshelf loudspeaker
• Drivers:
• ¾-inch (19mm) ferrofluid-cooled, soft-dome tweeter
• 6.5-inch (170mm) long-throw paper-cone woofer
• Crossover Frequency: 3.5kHz
• Frequency Response: 68Hz–20kHz, ±3dB
• Sensitivity: 88.5dB/W/m
• Nominal Impedance: 8 ohms
• Recommended Power: 5–40W
• Dimensions: 13.5" H x 8.25" W x 7.75" D (343mm H x 210mm W x 197mm D)
• Weight: 9 lbs (4.1 kg) each
• Finish: Wood grain vinyl
• Connectors: Insulated, spring-loaded rear connectors

Overview

• The Boston Acoustics A40 was a successful budget-friendly speaker, often praised for its smooth frequency response and excellent tweeter dispersion. While not a high-end speaker, it provided exceptional sound quality for its price, making it a popular choice for various applications, including college dorm rooms and as part of budget audio or video systems.