M-Audio Studiophile BX8a [3/10] Enclosure

4. Enclosure

Like the other components, the BX8a’s enclosure has an important role in shaping the overall sonic

response. In order to provide more stable performance, the BX8a’s enclosure employs a special high

acoustic efﬁciency MDF and unique interior reinforcement designed to absorb vibration and impact

generated under extreme conditions. The custom design on the front panel will aid in diffraction and will

beneﬁt stereo imaging.

5. Network and Power Ampliﬁers

The active crossover network and power ampliﬁers for the BX8a are specially designed for its woofer

and tweeter. The network properly distributes low, mid, and high frequencies to the driver components in

order to reduce distortion and loss of sound, thus achieving a naturally balanced sound.

In order to generate powerful, ultra-crisp sound, there are two separate power ampliﬁers inside the BX8a

for driving the woofer and tweeter separately in a high-end bi-amp structure. The power delivered to the

woofer driver at a low-rated distortion is 70W, and 60W is also delivered to the tweeter.

Front and Rear Panel Features

Rear Panel Features

1. XLR INPUT: This jack accepts XLR input connections with either balanced or unbalanced

wiring. The input wiring of an XLR connector should be as follows:

< XLR PIN 1 . . . . . signal ground (shield)

< XLR PIN 2 . . . . . signal positive (+)

< XLR PIN 3 . . . . . signal negative (–)

2. TRS INPUT: This jack accepts 1/4” connections with either balanced or unbalanced wiring. For

balanced wiring, a three-conductor TRS plug is necessary. The input wiring of a TRS connector

should be as follows:

< TRS TIP . . . . . . . signal positive (+)

< TRS RING . . . . . signal negative (–)

< TRS SLEEVE . . . . signal ground (shield)