Behringer MA4008 Installed Sound Multi-Function Mixing-Amplifier (DEMO)

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The Behringer Eurocom MA4008 Installed Sound Multi-Function Mixing-Amplifier allows 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.

Inputs For 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 inputs Controls The 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 connector Power Supply The amplifier is powered by an efficient switch-mode power supply that conserves electricity and lowers the operating cost of the device Protection Circuits For protection, the amplifier features individual DC and thermal overload protection circuits and electronic limiters to prevent distortion Specifications 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
2 x 3-pin Euroblock in parallel

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 Ω, electronically balanced

Line Inputs 1-8: -27 to 0 dBV at 600 Ω, electronically balanced

Auxiliary: -10 dBV, 10 kΩ, unbalanced

Tel/Page Input:

Mic: -50 to 0 dBV at 600 Ω

Line: -27 to 0 dBV at 600 Ω

Power Amp Input: 0 dBV, 600 Ω, 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 Ω
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 Ω, unbalanced
Z2/Mon output: 0 dBV, 600 Ω, unbalanced
Record output: 0 dBV, 600 Ω, unbalanced Amplifier
Channels LO-Z: 1 x 4 Ω, minimum
HI-Z: 1 x 70/100 V, switchable Power Output LO-Z 1% THD, 1 kHZ sine wave: 80 W RMS at 8 Ω
160 W RMS @ 4 Ω

HI-Z 1% THD, 1 kHz sine wave: 80 W RMS at 70 V
80 W RMS at 100 V Minimum Load Impedance LO-Z 1% THD, 1 kHZ sine wave: 4 Ω

HI-Z 1% THD, 1 kHz sine wave: 62 Ω at 70 V
125 Ω at 100 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 kΩ 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"