Hear Technologies Hear Back Four Pack

Hear Technologies Hear Back Four Pack

(4) Mixers, (1) Hub, (4) 50’ CAT5e cables, (1) Analog DA-88 style cable

Product Highlights

  • 1 Hub,
  • 4 - 50 foot CAT5e cables,
  • Hear Back analog DA-88 style cable.

Sale Price $1,694.00
Retail Price $2,148.00
You save $454.00

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Hear Technologies Hear Back Four Pack 

(4) Mixers, (1) Hub, (4) 50’ CAT5e cables, (1) Analog DA-88 style cable

The basic Hear Back system consists of a Hub and personal Mixers connected using standard CAT5E cables. A single Hub supplies signal and power to a maximum of eight Mixers. That’s one for you and everybody in the band. If that’s not enough, the Hubs can be daisy-chained using the HearBus In and Out for virtually unlimited system size. The Hear Back Hub can accept analog input signals from audio mixers, auxiliary, matrix, monitor, and/or direct outputs.

The ADAT input can come from digital audio workstations, digital recorders, or digital mixers. For front of house or remotely located digital mixers, we also have the Extreme Extender ADAT In/Out that converts ADAT optical, which has very limited distance, to the HearBus for transmission of up to 500 feet.

The Hear Back system is available in a Four Pack as well as offering Mixers and Hubs separately.

TheHear Back Four Pack includes 4 Mixers,

  • 1 Hub,
  • 4 - 50 foot CAT5e cables,
  • Hear Back analog DA-88 style cable.

Our solution, Hear Back, has several key advantages:

  • Virtually unlimited system size
  • Very attractive pricing
  • Excellent audio fidelity
  • Built-in DSP Limiter
  • Very long digital lines possible without loss of audio quality
  • Audio inputs ADAT, analog, and the HearBus are switch selectable from the front panel.
  • Local control of up to ten channels of audio (8 inputs plus a stereo Aux input) Master Volume (controls the level to the headphones, line outs and the Aux input to the line outputs)
  • Built-in DSP Limiter (designed as a “brick wall” limiter for hearing protection and to protect monitor wedges from overload)
  • Headphone amplifier fault indicator in case of over temperature, or a short, the red LED comes on to alert the user something is a problem.
  • A second visual trouble shooting aid for the user is the Bus status indicator
  • Link Indicators – Whenever two pairs of mono inputs are linked for stereo operation the link LED is illuminated
  • Standard CAT5E power and signal Connection, cost effective, simple, non-obtrusive way to connect eight channels of audio. The Cable is held in place with a “built-in cable strain relief”
  • Balanced Line-Outs, Mono/Stereo
  • Stereo AUX In
  • Built-in Mic Stand Mount may be mounted to a standard mic stand or clipped onto a stand extension bar or clip
  • High Power – Low Distortion Headphone Amplifiers
  • One of the industry's most powerful headphone amplifiers

 


Aux Input
Input Configuration/Impedance:   Stereo, unbalanced, 10 Kohms typical
Input Level:   +4 dBu optimal, +22 dBu max
Head Phone Power
Load Impedance:  
THD less than 0.01%*
THD less than 0.1%
8 Ohms:  
150 mW*
230 mW
 
16 Ohms:  
235 mW
500 mW
25 Ohms:  
675 mW
775 mW
32 Ohms:  
950 mW
1.1 W
 
50 Ohms:  
1.6 W
1.8 W
100 Ohms:  
1.14 W
1.25 W
100 Ohms:  
1.14 W
1.25 W
600 Ohms:  
215 mW
220 mW
IMD:   Typically less than 0.03%
Line Out
Freq Response:   20 Hz to 20 KHz, +0.04 dB, -0.55 dB
THD+N:   0.008% typical at 1 KHz, +15 dBu, 0.02% typical, 20 Hz – 20 KHz, +4 dBu
IMD:   0.02% typical at +4 dBu, 60 Hz/7 KHz
Crosstalk:   Better than -85 dB @ 1 KHz
Propagation Delay:   Less than 1.5 mSec, Hub input to mixer output using
500' of cable
Noise Performance
Noise, A-Weighted:   -91 dBu analog, -97 dBu optical
Dynamic Range:   112 dB typical
System I/O
Hub Line In, Analog:   8 Balanced inputs on DB-25 female (Tascam DA-88 pinout)
Maximum Input Level, Analog:   +15 dBu
Hub Light Pipe In:   Industry standard fiber optic connector, shuttered
Hub HearBus In, Out:   8-pin RJ45 jack (2 each)
Mixer Headphone Out:   TRS 1/4" unbalanced stereo (2 each)
Mixer Line Out:   TRS 1/4" balanced (2 each)
Maximum Output Level, Analog:   +24 dBu (mixed output)
Aux Input:   TRS 1/8" unbalanced stereo
Physical, Mixer
Size:   11.5" (29.2 cm) H x 5.2" (13.2 cm) W x 3.6" (9.15 cm) D
Unit Weight:   1.2 lb. (0.54 kg)
Mounting:   Standard mic stand or desk mounted
Physical, Hub
Size:   1.75" H x 19" W x 7.125" D
Unit Weight:    5.0 lb.
Mounting:   Standard rack mount, 1 RU
 

Call 1-877-477-6432 for any technical questions or if you need SPECIAL PRICING regarding this product