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Used Rolls RM81 Rack Mixer


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RM81 MixMaxThe RM81 is an eight channel mixer in a single rack space intended for avariety of sound reinforcement applications. Each of the eight channels hasan XLR microphone input, as well as a 1/4" unbalanced input. The 1/4"jacks may be internally jumpered to become channel direct outputs. Ifconfigured this way, the direct outputs' signal is derived from the postposition of the channel's Volume control. Each channel has individuallyswitchable +12 VDC phantom power. An RCA unbalanced Aux/Bus inputhas been provided for cascading other RM81s, and an RCA unbalancedPrefade output is used to connection to the other RM81 Aux/Bus input.The Main output for the RM81 is a 1/4" balanced TRS jack.The RM81 MixMax is ideal for board rooms, church choirs, etc. Anyapplication where many microphones need to be mixed together, and spaceis limited - the RM81 is the right choice. EATURES:? Eight XLR microphone inputs? Individually switchable +12 VDC phantom power? Eight 1/4" unbalanced inputs, may be internally jumpered to become direct outs - which are post fader, post Tone control.? Treble or Bass cut Tone control for each channel? Prefader (pre Master Vol.) output for recording, monitoring or cascadingSPECI ICATIONSInput Impedance:Mic:600 W XLR balanced1/4":50K W unbalancedBus Input: 10K W unbalancedMax Input Level:Mic:-15 dBV balancedLine: +22 dBVInput Connectors: 8: XLR, 8: 1/4" (Line), 1: RCA (Bus input)Outputs:1/4" bal. TRS Main, RCA unbalanced Prefade outMax Gain:Mic:55 dBLine: 26 dBTone Control: 20 dB Treble/Bass cutPhantom Power:+12 VDCOutput Level:+17 dBV maxOutput Impedance: 51 WPhase Shift:Max S/N ratio: 106 dBTHD:<.003%CMRR:>52 dB (Mic)Size:19" x 1.75" x 6"(48.3 x 4.5 x 15 cm)Weight:7 lbs. (3 kg)