Hear Technologies Mix Back

16 x 12 x 2 x 2 Monitor Mixer

Description

Hear Technologies Mix Back

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 the 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 talk-back intercom switch is pressed
  • 16-button talkback remote connects using a standard CAT5e cable
  • 16 channels of ADAT and HearBus output

Mix Back

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 the 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!

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
Outputs Inputs
ST1 L/R ST1 L/R
ST2 L/R ST2 L/R
Mono 1-12 Mono 1-12
FX1 Send FX1 L/R
FX2 Send FX2 L/R
Talkback output Stereo Aux inputs
Talkback Relay Talkback Mic
ADAT – 16 Channels Talkback remote Control
HearBus – 16 Channels

Other Features

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

Specifications

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 Ω, 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 Ω Source, -40 dBu input
Mic Pre to Master Output
Conditions: 0 dBu input, Gain full CCW, 150 Ω, 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 Ω, 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 Ω, 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 Ω, 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 Ω, balanced
Talkback Mic Pre Amplifier
Conditions: -40 dBu input, 150 Ω, Balanced
Frequency Response: 20 Hz to 20 KHz, +/- 1.5 dBu
Gain: Off to 50 dBu, variable
Line Output: 121 Ω, TRS Balanced
Input Impedance: 1K Ω, 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 Ω, 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 Impedance: 10K Ω, balanced
Maximum Input Level: +10 dBu, control centered
Stereo Aux Input
Conditions: +4 dBu input, 150 Ω, 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 Impedance: 10K Ω, 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)

Note: 0 dBu = 0.775 Vrms. Specifications and features are subject to change without notice.

*Specifications and features are subject to change without notice.

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