Hear Technology MB Mix Back Mixer With Remote

Hear Technology MB Mix Back Mixer With Remote

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

It comes with the included UV LED gooseneck lamp that is making the knob pointers and silkscreen on the front of Mix Back glow-in-the-dark!

Main 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
• Talk back 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 standard CAT5e cable
• 16 channels of ADAT and HearBus output

Mix Back Features

• 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

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 Ohm, 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 Ohm Source, -40 dBu input

Mic Pre to Master Output

Conditions

0 dBu input, Gain full CCW, 150 Ohm, 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 Ohm, 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 Ohm, balanced

Attenuation

18 dB

Channel Equalization

Frequency

Hi: 10 KHz shelving, +/- 15 dB
Hi Mid: 500 Hz to 15 KHz, +/- 15 dB
Lo: 100 Hz shelving, +/- 15 dB
Lo Mid: 50 Hz to 3 KHz, +/- 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

0.00005

IMD

0.00005

Input Impedance

10K Ohm, balanced

Digital Output

Output

ADAT: 24 Bit, 44.1 KHz / 48 KHz Selectable
HearBus: 24 Bit, 44.1 KHz / 48 KHz Selectable

ADAT/HearBus

1: Master 1 L/R, Channels 1-6
2: Master 2 L/R, Channels 7-12

Analog Line Outputs

Maximum Output Level

+24 dBu, TRS Balanced

Output Impedance

121 Ohm, balanced

Talkback Mic Pre Amplifier

Conditions

-40 dBu input, 150 Ohm, Balanced

Frequency Response

20 Hz to 20 KHz, +/- 1.5 dBu

Gain

Off to 50 dBu, variable

Line Output

121 Ohm, TRS Balanced

Input Impedance

1K Ohm, balanced

THD

0.0005

IMD

0.0009

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 Ohm, 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 Ohm, balanced

Maximum Input Level

+10 dBu, control centered

Stereo Aux Input

Conditions

+4 dBu input, 150 Ohm, 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 Ohm, 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

Mounting

Standard rack mount, 11RU

Construction

Steel Chassis / Steel Front Panel

Dimensions

19.23 x 19 x 5.35" (488 x 482.6 x 135mm) (with 1" handles)

Weight

30.8 lb (14kg)