MX-206 Architect & Engineering Specs The unit shall be a six input stereo microphone mixer with TRS stereo outputs as well as a transformer-isolated +24 dBm , 600 ohm balanced XLR mono output. There shall be +48 volts of phantom power available for condenser microphones, with gradual power-up and down of this phantom power to eliminate any transient spikes. Total voltage gain measured from each microphone input to the Main Outputs shall be a minimum of 84dB. Each of the six microphone channels shall have 40dB of adjustable gain via a front panel 3 position slide switch. Each input shall also have a 20dB pad switch on the rear of the unit, making a total of 60dB of possible gain/attenuation. Each channel shall have a continuously variable pan control. There shall be a peak Clip LED indicator on each input channel which shall illuminate when the input is 3dB below true clipping, and another Clip indicator on the output of the mixer which shall illuminate when the output is within 3dB of actual clipping. Two 5-segment LED meters must be provided to monitor the mixer output, calibrated for 0 VU to equal +4dBu. There shall be a separate stereo line input with front panel level control, having rear panel connection via RCA phono jacks and front panel connection via 3.5mm stereo phone jack. There shall also be a separate stereo line output available on the rear panel with access via RCA phono jacks. Distortion shall be less than 0.02% Total Harmonic Distortion at +20dBu (20Hz to 20kHz) and less than 0.02% Intermodulation Distortion (SMPTE) at +20dBu (input switch at -40dB). Hum and Noise shall be less than -100dBu residual output noise when all levels are set at minimum. Frequency Response shall be +0/-.5dB, 20Hz-20kHz. Crosstalk of the unit shall be less than -60dB when measuring adjacent inputs or input to output at 20kHz. Dimensions of the model shall be 19” wide x 1.75” high x 9.4” deep. The mixer shall be made in America, with a 11 pound shipping weight. The mixer shall be an Ashly model MX-206 MX-406 Architect & Engineering Specs The unit shall be a six input stereo mixer having separate balanced outputs for both left and right channels. There shall be a transformer balanced mono-summed output with separate front panel level control. Each input channel shall have level and stereo-balance controls on one concentric pot. An Aux send shall be on each channel factory wired pre-fader/EQ. The Aux send shall be configurable for Pre/Post fader/EQ via circuit board jumper connection. Each input channel shall have a two-band equalization control on one concentric pot located on the front panel. The equalization shall consist of high and low shelving points being fixed at 70Hz and 8kHz with a cut/boost range of +/- 12dB. Each input channel shall have 40dB of available attenuation on the front panel, as well as a 20dB mic input pad on the rear panel. Each input channel shall have an in/out insert point on a single TRS 1/4” phone connection, and separate 1/4” TRS and XLR connectors for line input and balanced microphone sources. Phantom power of +48VDC for each input must be available via a single rear panel switch. There shall be one Master Aux Output control provided on the front panel. A 1/4” TRS Aux Master Output Jack shall be located on the rear panel. There shall be an additional Stereo Line Input on back panel RCA jacks and a front panel 3.5mm stereo phone jack with level control. Separate stereo RCA line outputs must also be provided. A TRS 1/4” Headphone Output and Level Control to monitor both Left and Right must be provided on the front panel. Overall gain available from Mic Input to Main Outputs shall be 84dB, and the Mono Output level shall be +23dBu into 600 Ohms. There shall be an eleven stage LED ladder output VU meter located on the front panel indicating signal levels from -21VU to +6VU and clip when the signal level is 3dB below actual clipping. Each individual channel shall have a clip indicator as well. The mixer unit shall be no higher than two rack spaces and must be fully covered under a five year warranty. The mixer shall have an internal power supply with the power switch located on the rear panel. The mixer must be manufactured in The United States of America, with a shipping weight of 14 pounds. The mixer shall be an Ashly model MX-406 MX-508 Architect & Engineering Specs The unit shall be an eight input stereo mixer having separate transformer-isolated balanced outputs for both left and right channels. There shall be an electronically balanced mono summed output with separate front panel level control. Each input channel shall have level and stereo-balance controls on one concentric pot. Two aux sends on each channel must be provided with one internally selected pre-fader /EQ and the other post fader/EQ. The Pre/Post determination of the Aux sends shall be configurable via circuit board jumper connections. Each input channel shall have three-band equalization control with adjustable mid-band frequency sweep. The equalization shall consist of high and low shelving points being fixed at 130Hz and 7kHz, and the mid-band peaking EQ control must be adjustable between 140Hz and 8kHz. Each input channel shall have 40dB of available gain trim and a switch for mic/line selection on the front panel, as well as a 20dB mic input pad on the rear panel. Each input channel shall have in/out insert points on separate 1/4” phone connections, 1/4” phone connectors for balanced line input sources, and XLR electronically-balanced connectors for microphones. Phantom power of +48VDC on each input must be available via a front panel switch. There shall be two Master Aux Sends provided and two panable Master Aux Returns (one stereo and one mono). There shall be a front panel 3.5mm stereo line input jack, and an additional back panel stereo line input on RCA jacks, both sharing a single level control to the Mains or Aux 1. Separate stereo RCA line outputs must also be provided. There shall be Pre-Master Sub In/Out patch points for left and right and Aux Sub outputs on 1/4” phone jacks for linking other mixers. A selectable Headphone output with level control to monitor either Left and Right or Aux 1 and 2 must be provided on the front panel. Overall gain available from Mic Input to Master Output shall be 84dB, and the Output level shall be +24dBm into 600 Ohms. The mixer unit shall be no higher than three rack spaces and must be fully covered under a five year warranty. The mixer must be manufactured in America, with a shipping weight of 19 pounds. The mixer shall be an Ashly model MX-508 LX-308 Architect & Engineering Specs The unit shall be an eight channel stereo line-level mixer in a one rack space metal chassis. Each channel shall have a pair of balanced 1/4” input jacks with level and pan controls on the front panel. Channels 1 and 2 shall be switchable to accommodate either microphone or line level sources. An input on/off switch with a LED status indicator shall be provided for independent channel muting. The unit shall have separate Left and Right clip indicators to monitor all internal amplifiers for any possible overload conditions. There shall be Left and Right outputs on 1/4” TRS phone jacks which can be used as balanced or unbalanced. In addition, there shall also be an independent Mono summed output on a separate 1/4’ TRS jack. A master Left/Right level control, pan, and a master stereo mute switch must be provided on the front panel, as well a level adjustment for the independent Mono output. There shall be a stereo headphone jack with separate level control located on the front panel of the unit. Pre-Master sub inputs and outputs for linking with other mixers must be located on the rear panel. The unit shall have the ability to operate as an eight input stereo or a sixteen input mono mixer by patching cables accordingly. The mixer shall provide a unity gain signal path when all level controls are set at twelve o’clock. Distortion shall be less than 0.02 % Total Harmonic Distortion at +20dBu (20Hz to 20kHz) and less than 0. 01% Intermodulation Distortion (SMPTE) at +28dBu. Hum and Noise shall be less than -100dBu residual output noise when all levels are set at minimum, and less than -90dBu at nominal (unity) gain. Frequency Response shall be ± 0.2dB, 20Hz-20kHz. Voltage gain of the mixer shall be 30dB ± 1dB when measured from channel input to master output when levels are set at maximum. Voltage gain when channel one or two are in mic position shall measure 61dB ± 1dB at the master outputs. Crosstalk of the unit shall be less than -80 dB when measuring adjacent inputs or input to output at 1kHz. Dimensions of the model shall be 19” wide x 1. 75” high x 8. 0” deep. The shipping weight shall be 10 pounds. The mixer shall be an Ashly model LX-308B