Audio Technologies Inc. MLA800-1

Eight individual channels to boost either microphone or line level balanced inputs up to +24 dBm, 600 ohm line levels with either active or transformer balanced outputs. Use as microphone, line buffer, IHF interface, audio distribution and level matching amplifiers. Drive headphones or interfaces phone line. Combine channels with rear connector jumpers to form stereo summing networks, DAs, simple mixers or even a press box. Adjustable gain, up to 82dB mic and 42dB line. Low noise and distortion, ruler flat response. Barrier block terminals, 1-3/4" rack mount. accessory XLR in-out panels available.

Specifications

• Transformer Balanced Outputs
• Output Level: +24dBm into 600 ohm loads. 15Vrms into high impedance loads
• Distortion: .25% maximum THD, 30 to 20,000 Hz at +22dBm out
• Frequency Response: +/- .25dB, 20 to 20,000 Hz. -3dB at 3Hz and 40kHz typical
• Noise: E.I.N.=-92dBm with 600 ohm source resistance. Both measured with 20kHz equivalent square bandwidth. All hum components are at least 10dB below white noise
• Gain: 22, 32 or 42dB. Each channel's gain is dependent on output gain jumper plug position
• Hum Rejection: 60dB at 60Hz
• Crosstalk: -70dB maximum at 10kHz
• Outputs: Transformer Balanced, 60 ohm source Z
• Inputs: RF Bypassed, balanced, -2dB Differential Amplifier, Zin=30kohm, +22dBu maximum input
• Size (W x H x D): 19" x 1 3/4" x 7 1/2"
• Weight: 10 lbs
• Terminals: Rear barrier blocks for all input, output and summing jumpers. Fanning strips with solder terminals provided for easy prewiring and quick change servicing.