M-Audio BX8 Carbon [4/24] Front panel

Unbalanced 1/4" wiring can be done with either a two- or three-conductor (TS or TRS)

plug. A two-conductor (TS) plug automatically grounds the signal negative input, whereas

a three-conductor (TRS) plug, wired unbalanced, provides the option of leaving the

negative input open or grounded. We recommend that you ground the unused negative

input (this can be done by wiring the ring and sleeve of the TRS plug together). The TRS

input is summed through a balanced input amplifier with the XLR input, allowing both

inputs to be used simultaneously. Input specifications apply to both.

3. Acoustic Space Switch: Your BX8 monitors should ideally be placed at least one foot

away from the nearest wall, ceiling, or other large, flat surface. In the real world, this may

be impractical due to space limitations within your studio. For that reason, BX8 monitors

feature an acoustic space switch. This switch compensates for placement near walls.

Tip: Be sure to leave at least 3" of space between the rear of the speaker and a wall to

allow the rear-firing port to "breathe" properly. Placing the speaker any closer than 3" may

adversely affect low-frequency response.

4. Sub-Frequency Vent Port: This port aids in reproduction of very low frequencies by

discharging frequencies below 60 Hz and to act as a cooling mechanism to prevent

overheating. This port should not be blocked.

5. Volume Control: Use the volume control to set the output sound pressure from the BX8

Carbon to proper levels as required.

6. Power Switch: This switch turns the monitor on and off.

7. Power Receptacle: Accepts a detachable 3-circuit line cord in order to power the monitor.

8. Fuse Holder: Holds the external main fuse.

9. Voltage-Select Switch: Provides two selections, 115V AC and 230V AC, and should be

set to match the "house supply" (receptacle) voltage of the country or location in which the

speaker is used. The 115V setting is correct for the USA, while the 230V setting is correct

for most of the UK and Europe.

Front Panel

The front panel houses the Power LED, which

indicates whether the speakers (amplifier) power

is on or off.

1. Power LED

2. HF Driver (tweeter)

3. LF Driver (woofer)

BX8