TheBehringer Eurocom MA4008 Installed Sound Multi-Function Mixing-Amplifierallows you to distribute audio and page listeners within two speaker zones. The unit consists of two Class-D mono amplifiers, one for high-performance low-impedance speakers and the
TheBehringer Eurocom MA4008 Installed Sound Multi-Function Mixing-Amplifierallows you to distribute audio and page listeners within two speaker zones. The unit consists of two Class-D mono amplifiers, one for high-performance low-impedance speakers and the other for 70- or 100-volt speakers. It features eight channels of mic/line inputs on Euroblock connectors with switchable phantom power, individual trim pots, and post-trim LED level indicators. In parallel, the device also includes four switchable microphone XLR/line TRS combination jacks with phantom power switches, and four dual summed to mono RCA jacks for sources such as MP3 players and TV tuners.
In addition to the two main outputs, the mixer-amplifier also includes a pre-master main mix output for recording and a line-level send and receive loop for external effect processing. The unit is capable of up to 80 watts of output. The front panel features level controls for each input, as well as high and low equalization settings for adjusting the main mix output. The mixer-amplifier is designed for installed sound applications that require continuous operation, distributed music, and paging such as education, business, retail, fitness, and hospitality.
InputsFor inputs, the unit includes eight mic/line inputs on Euroblock connectors with switchable phantom power, individual trim, and post-trim LED level indicators. It also features four balanced microphone/line XLR/TRS combination jacks with mic/line and phantom power switches, as well as four dual summed RCA jacks on channels 5 through 8. For announcements, you can connect a telephone or paging microphone to the device’s dedicated 4-pin Euroblock paging inputs with priority muting and adjustable ducking of the other inputsControlsThe front panel of the device features a positive pressure power switch, level control knobs for each input, High and Low frequency equalization knobs for the main mix, an auto-dimming VU meter, and a dual-function power and clip LED indicator ring around the master volume control. For additional control, a wired remote with mute, volume, and power control may be wired to the amplifier’s 5-pin Euroblock control connectorPower SupplyThe amplifier is powered by an efficient switch-mode power supply that conserves electricity and lowers the operating cost of the deviceProtection CircuitsFor protection, the amplifier features individual DC and thermal overload protection circuits and electronic limiters to prevent distortionSpecifications
| Inputs | |
| Type | Mic/Line Inputs 1 & 2: 2 x XLR / 1/4″ TRS combo Jacks 2 x 4-pin Euroblock in parallel Mic/Line Inputs 3 & 4: 2 x XLR / 1/4″ TRS combo jacks Mic/Line Inputs 5-8: 4 x 3-Pin Euroblock, electronically balanced Auxiliary: 4 x RCA stereo summed Telephone/Page: 1 x 4-pin Euroblock Power amp input: 1 dual RCA Jack |
| Input Impedance | Mic Inputs 1-8: -50 to 0 dBV at 600 , electronically balanced
Line Inputs 1-8: -27 to 0 dBV at 600 , electronically balanced Auxiliary: -10 dBV, 10 k, unbalanced Tel/Page Input: Mic: -50 to 0 dBV at 600 Line: -27 to 0 dBV at 600 Power Amp Input: 0 dBV, 600 , unbalanced |
| Phantom Power | Inputs 1-8 and Telephone/Page: 24 VDC, switchable |
| Audio Output | |
| Type | Amplifier output: 1 x 4-pin female Euroblock LO-Z: 2 terminals @ 4 HI-Z: 2 terminals @ 70 V/100 V, switchable Output regulation: <2 dB, no load to full load Preamp output: 1 x dual RCA jack Z2/Mono output: 1 x dual RCA jack Record output: 1 x dual RCA jack |
| Output Impedance | Preamp output: 0 dBV, 600 , unbalanced Z2/Mon output: 0 dBV, 600 , unbalanced Record output: 0 dBV, 600 , unbalanced |
| Amplifier | |
| Channels | LO-Z: 1 x 4 , minimum HI-Z: 1 x 70/100 V, switchable |
| Power Output | LO-Z 1% THD, 1 kHZ sine wave: 80 W RMS at 8 160 W RMS @ 4 HI-Z 1% THD, 1 kHz sine wave: 80 W RMS at 70 V |
| Minimum Load Impedance | LO-Z 1% THD, 1 kHZ sine wave: 4
HI-Z 1% THD, 1 kHz sine wave: 62 at 70 V |
| Control Connectors | |
| Control Connectors | Remote: 1 x 5-pin Euroblock connector
Tel/Page: 1 x 4-pin Euroblock, 1 terminal Inputs 1 & 2: 2 x 4-pin Euroblock, 1 terminal each |
| Volume | Remote: 10 k linear-taper potentiometer |
| Power | Remote: +5 VDC, 100 mA |
| DC Power Requirements | Remote: +5 VDC, 100 mA Current limited, short circuit protected |
| Mute | Remote: NO-voltage make contact input; open voltage 5 VDC Short circuit: <10 mA Tel/Page: 1 x 4-pin Euroblock, 1 terminal Inputs 1 & 2: No-voltage make contact input, open voltage 24 VDC Short circuit: <10 mA |
| System Information | |
| Dynamic Range | Mic: 65 dB Line: 80 dB |
| Distortion (THD) | 0.5% of rated power at 1 kHz |
| Frequency Response | 50 to 18,000 Hz 2 dB |
| Tone Controls | Low: 12 dB at 100 HZ High: 12 dB at 10 kHz |
| Indicators | Power: LED ring illumination (yellow) Overload/protection: LED ring illumination (red) Output Level: LED VU output meter (yellow and red while clipping) |
Power Supply
| Mains | Voltage: Switchable 115 or 230 VAC at 50/60 Hz Connector: Standard IEC receptacle |
| Fuse | T 5 AH 250 V / T 2.5 AH 250 V |
| Power Efficiency | 68% (max) |
| Power Consumption | Idle: 52 W 1/8 power: 70 W 1/3 power: 113 W Full power: 234 W |
| General | |
| Dimensions | 3.5 x 17 x 16″ (88 x 432 x 406 mm) |
| Weight | 10.2 lb (4.6 kg) |
Packaging Info
| Package Weight | 16.1 lb |
| Box Dimensions (LxWxH) | 22.7 x 16.9 x 7.3″ |
Reviews
There are no reviews yet.