Biamp Systems MXA150

The MXA150 mixer/amplifier combines a versatile 6-input mic/line mixer with 150 Watt amplifcation. Mixing functions include mic/line/tel inputs, selectable automatic & manual channel muting, channel priority assignment, remote level control, tone control, a built-in limiter, an internal chime, phantom power, MOH output, and extensive patching. The amplifier includes an output transformer, and provides rated power into direct or distributed speaker systems. The MXA Series carries a five-year warranty.

Features

• Integrated mixer, power amplifier, and outputtransformer
• Six electronically balanced microphone/line inputchannels
• Channel 1 selectable for 600 ohms transformer telinput
• Rear panel trim, pad & peak indicator on eachinput channel
• +48 Volt phantom power selectable on each inputchannel
• Automatic muting of selected channels (-20dB or-80dB)
• Automatic muting triggered by selected prioritychannels
• Manual muting of selected channels (-20dB or -80dB)
• Manual muting triggered from remote contact closures
• Remote control of master level via rear panelterminals
• Integral output limiter with rear panel thresholdcontrol
• Recessed tone controls plus rear panel low-cut filterswitch
• Patch points for signal processing and systemsinterconnect
• Music On Hold output with independent level, frominput 6
• 75W into direct or distributed systems
• Front panel indicators for power, signal, peak, temp& fault
• Internal pre-announcement chime tone with levelcontrol
• Input/output connections provided on barrier stripterminals
• Covered by Biamp Systems' five-year warranty
• CE marked and CSA tested to UL 60065

Specifications

• Output Power (4 ohm load): 150W
• Output Transformer Votlages: 25V, 70V, 100V
• Frequency Response (+0/-1.5dB): 4 ohm direct output:20Hz-20kHz; Transformer output: 50Hz-20kHz
• THD+Noise (1kHz @ rated power): <0.2%
• Equivalent Input Noies (150 ohm termination): -126dBu
• Signal-to-Noise Ratio (20Hz-20kHz): 0dBu input,minimum trim: >90dB; -60dB input, maximum trim: >66dB
• Input Impedance/Sensitivity: Mic/line inputs: 10kohms/-71dBu ~ -11dBu; Tel (channel 1): 600 ohm/-71dBu ~ -11dBu; EQ In &Amp In: 10k ohms/0dBu (774mV)
• Output Impedance/Level: Pre Out & Line Out: 100ohms/0dBu (774mV); MOH: 200 ohm/+6dBu (1.5V)
• Limiter: Attack Time: 2 ms; Release Time: 500 ms;Compression Ratio: 20:1; Threshold Adjust Range: : -10dBu ~ +18dBu
• Tone Controls: Treble: +/-12dB @ 10kHz; Bass: +/-12dB@ 50Hz
• High-Pass Filter: 12dB/oct. @ 125Hz
• Power Consumption: <150W
• Dimensions (H x W x D): 3.47" x 19" x 9.8", 2 RU
• Weight: 21 lbs
• Compliance: AES48-2005 Grounding & EMC practices, EU Directive2002/95/EC, RoHS directive, UL/C-UL listed, CSA tested to UL60065