Hear Back Mix Back 16-channel Monitor Mixer

Hear Back Mix Back 16-channel Monitor Mixer

The Mix Back is a flexible and affordable 16 x 12 x 2 x 2 monitor mixer that features two stereo outputs and twelve mono outputs. There are sixteen high-quality Mic/Line inputs with passive split. It also features two HearBus outputs and two ADAT optical outputs. A perfect companion to our Hear Back personal monitor system. A talkback mic preamp permits talking to any mono output, master outputs, and intercom output.

Included is a UV LED gooseneck lamp that makes the knob pointers and silkscreen on the front of Mix Back glow-in-the-dark!

Master Features:

• 2 stereo and 12 mono TRS outputs
• Switch selectable meter/headphone monitoring
• 2 stereo TRS balanced effect returns
• Switch assignable FX1/FX2 returns to the 12 mono masters
• Stereo Aux return with level controls to both stereo busses – great for FOH mix or the studio two mix
• Buss inputs permit stacking of multiple mixers
• Talkback mic preamp assignable to stereo masters 1 and 2, mono outputs 1-12, and the balanced Intercom/slate output
• Relay contact when the talkback intercom switch is pressed
• 16 button talkback remote connects using standard CAT5e cable
• 16 channels of ADAT and HearBus output

Input Channel Features:

• 16 quality Mic/Line inputs with passive XLR split
• Pin 1 lift and Mic phantom power switches
• Channel inserts
• Signal/Clip LED indicator
• 100 Hz high-pass filter
• Gain control
• 4 band EQ with separate controls for sweep and cut/boost on mid bands
• Two stereo level and pan controls (ST1 and ST2)
• Twelve mono level controls (1-12)
• Switch selectable effects 1-2 sends

Other Features:

• Universal internationally approved internal power supply
• 11 RU chassis
• All analog inputs and outputs are balanced

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Brand	Hear Back
Condition	New

Passive Microphone Split (Each Channel):

• Mic In to Mic Out: Passive
• Mic Power: +18 VDC
• Pin 1 Lift: Output XLR

Mic Input to Insert Output:

• Conditions: +14 dBu input, Gain full CCW, 150 IC, Balanced
• Frequency Response:
  • 20 Hz to 20 KHz, +/- 0.05 dBu
  • 10 Hz to 120 KHz, +/- 0.3 dBu
• THD+N: 0.002%, 22 Hz to 22 KHz, unweighted
• IMD: 0.004%
• EIN: -121 dBu, 150 pie Source, -40 dBu input

Mic Pre to Master Output:

• Conditions: 0 dBu input, Gain full CCW, 150 IC, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 0.5 dBu
• THD+N: 0.004%, 22 Hz to 22 KHz, unweighted
• IMD: 0.004%
• Maximum Gain: 60 dBu, EQ Flat

Line Inputs to Insert Outputs:

• Conditions: +18 dBu input, Gain full CCW, 150 pie, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 0.3 dBu
• THD+N: 0.005%, 22 Hz to 22 KHz, unweighted
• IMD: 0.005%
• Maximum Gain: 10K pie, balanced
• Attenuation: 18 dB

Channel Equalization:

• Hi Frequency: 10 KHz shelving, +/- 15 dB
• Hi Mid Frequency: 500 Hz to 15 KHz, +/- 15 dB
• Lo Mid Frequency: 50 Hz to 3 KHz, +/- 15 dB
• Lo Frequency: 100 Hz shelving, +/- 15 dB
• Hi-Pass Filter: 100 Hz, 3 pole, 18 dB/Octave

Buss Inputs to Master Outputs:

• Conditions: +4 dBu input, 150 Ohms, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 0.2 dBu
• THD+N: 0.005%
• IMD: 0.005%
• Input Impedance: 10K pie, balanced

Digital Output:

• ADAT Output: 24 Bit, 44.1 KHz / 48 KHz Selectable
• HearBus Output: 24 Bit, 44.1 KHz / 48 KHz Selectable
• ADAT/HearBus 1: Master 1 L/R, Channels 1-6
• ADAT/HearBus 2: Master 2 L/R, Channels 7-12

Analog Line Outputs:

• Maximum Output Level: +24 dBu, TRS Balanced
• Output Impedance: 121 pie, balanced

Talkback Mic Pre Amplifier:

• Conditions: -40 dBu input, 150 pie, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 1.5 dBu
• Gain: Off to 50 dBu, variable
• Line Output: 121 IC, TRS Balanced
• Input Impedance: 1K pie, balanced
• THD: 0.05%
• IMD: 0.09%
• Remote Control: 1-12, ST1, ST2, COM, ALL
• Remote Cable: CAT5e, 500 ft. max, wired pin-to-pin

Effects (FX) Return:

• Conditions: +4 dBu input, 150 pie, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 0.5 dBu
• Gain, FX return to Master: 1 dB, Master at center
• THD+N: 0.0025%, 20 Hz to 20 KHz
• IMD: 0.0027%, 20 Hz to 20 KHz
• Input Imedance: 10K pie, balanced
• Maximum Input Level: +10 dBu, control centered

Stereo Aux Input:

• Conditions: +4 dBu input, 150 pie, Balanced
• Frequency Response: 20 Hz to 20 KHz, +/- 0.5 dBu
• Gain: Off to +6 dBu, Aux to Stereo Masters
• THD+N: 0.0033%, 20 Hz to 20 KHz
• IMD: 0.004%, 20 Hz to 20 KHz
• Input Imedance: 10K pie, balanced
• Maximum Input Level: +8 dBu

Power Supply (Universal):

• Input Voltage: 100 to 240 VAC~, 50-60 Hz
• Input Current: 2 Amps
• Maximum Continuous Input Power: 240 Watts
• Fuse (Internal): 3.15 Amp
• Inrush: 60 Amps, 2 mSec
• Short Circuit Protection: Yes
• AC Input Connector: IEC 320-C14, Internationa
• Agency Listing: FCC class B, CISPR 22 class B, IEC 60950-1 safety, EN 61000-4-2, 4-4, 4-5

Physical:

• Construction: Steel Chassis / Steel Front Panel
• Size (with 1 handles): 19.23" H x 19" W x 5.35" D (488mm H x 482.6mm W x 135mm D)
• Unit Weight: 30.8 lbs (14 kg)
• Mounting Standard rack mount, 11RU
• Shipping size: 10.55" H x 25.0" W x 24.53" D (268mm H x 635mm W x 623mm D)
• Shipping Weight: 42.9 lb. (19.5 kg)