Irmo, SC, United States
About this listing
The Hear Technologies Hear Back Octo Four Pack is next evolution of the Hear Back 8-channel personal monitoring system. The system is in a 4-pack configuration giving you everything you need to get up and running.
The Hear Technologies Hear Back Octo Four Pack is a personal monitoring system with 4 personal monitor mixers, 1 personal monitor hub, 4 Cat-5e cables, 1 DB-25 to 8-1/4 TRSM snake cable, and a mixer bag. With improved ease of use, system performance and enhanced sound quality, it revolutionizes monitor mixing on stage or in the studio. Imagine getting your mix exactly the way you want it. With the Hear Technologies Hear Back OCTO, you save time and get the sound just right, the first time. This affordable system is perfect for headphones, wired and wireless in-ear monitors, and/or conventional floor monitors. The included four Hear Technologies Hear Back OCTO Mixers provide each musician with up to eight input channels. And the Hear Technologies Hear Back OCTO Hub provides signal and power to each mixer. It can accommodate an additional four mixers (sold separately), for a total of eight. The Hub can be daisy-chained, so this personal monitor system offers almost unlimited expand-ability.
Hear Technologies Hear Back OCTO MixerThe Hear Technologies Hear Back Mixer is equipped to mount to any standard mic or desk stand using the built-in 5/8" threaded socket located on the back of the mixer.
Hear Technologies Hear Back OCTO HubA single Hear Technologies Hear Back OCTO Hub supplies signal and power to a maximum of eight Mixers. To expand your system, the Hubs can be daisy-chained using the HearBus In/Out for virtually unlimited system size. The Hub accepts analog input signals from an audio mixer such as auxiliaries, matrix outs, sub outs, monitor outs, and/or direct outputs. The ADAT input can come from digital audio workstations, digital recorders, or digital mixers.
Hear Technologies Hear Back Octo Four Pack Features
System Features
Virtually unlimited system size
Affordable solution
Excellent audio fidelity
Very long digital cables 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 10 channels of audio (eight inputs plus a stereo AUX input). Master Volume controls the level of headphones, line outs, and AUX input.
Headphone amplifier fault indicator: In case of overheating or a short, the red LED illuminates to alert the user of a problem
Bus Status Indicator: Confirms proper connection to the Hub
Link Indicators: Whenever two pairs of mono inputs are linked for stereo operation, the link LED is illuminated
Standard CAT5e power and signal connection - a cost effective, simple, unobtrusive 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
Mixer has a built-in mic stand mount for attaching to a standard mic stand or clipping onto a stand extension bar or clip
High power - low distortion headphone amplifiers
Hear Technologies Hear Back OCTO Mixer Features
Local control up to 10 channels of audio
Master volume
Built-in standard mic stand mount
24-bit D/A converters
Bus status indicator
Headphone amplifier fault indicator
Mono/stereo link indicators
Balanced line outs, mono/stereo
Stereo AUX in:
Expand numbers of mixers
Drum module/metronome input
Hear Technologies Hear Back OCTO Hub Features
Three switch selectable input sources; ADAT® Optical, Analog and HearBus
24-bit A/D converters
44.1KHz and 48KHz sample rates
Multi-color, four-level metering
Daisy-chain for expanded systems
Internal universal input power supply
1 RU chassis
Hear Technologies Hear Back Octo Four Pack Specifications
Mixer Aux Input:
Line Input Configuration / Impedance: Stereo, Unbalanced, 10 K Ohms Typical
Line Input Level: +4 dBu Optimal, +22 dBu Max
Mixer Headphone Power (Per Channel):
Load Impedance:
8 Ohms: 342 mW (THD Less than 0.01%), 412 mW (THD less than 0.1%)
16 Ohms: 731 mW (THD Less than 0.01%), 783 mW (THD less than 0.1%)
25 Ohms: 1.07 W (THD Less than 0.01%), 1.25 W (THD less than 0.1%)
32 Ohms: 1.37 W (THD Less than 0.01%), 1.6 W (THD less than 0.1%)
50 Ohms: 1.26 W (THD Less than 0.01%), 1.88 W (THD less than 0.1%)
100 Ohms: 971 mW (THD Less than 0.01%), 1.03 W (THD less than 0.1%)
200 Ohms: 512 mW (THD Less than 0.01%), 537 mW (THD less than 0.1%)
600 Ohms: 185 mW (THD Less than 0.01%), 190 mW (THD less than 0.1%)
IMD: Typically Less than 0.02%
Mixer Line Output:
Frequency Response: 20 Hz to 20 KHz, +/-0.16 dB
THD+N: 0.004% Typical at 1 kHz, +18 dBu, 0.008% Typical, 20 Hz - 20 kHz, +4 dBu
IMD: 0.02% Typical at +4 dBu, 60 Hz / 7 kHz
Crosstalk: Less than -85 dB @ 1 kHz
Latency: Less than 1.5 mSec
System Noise Performance:
Noise, A-Weighted: -94 dBu @ Analog, -97 dBu Optical
Dynamic Range: 122 dB Typical
System I/O:
Hub Line In, Analog: 8 Balanced Inputs on DB-25 Female (DA-88 Pinout)
Hub Max Input Level, Analog: +18 dBu
Hub Light Pipe In: Industry Standard Fiber Optic Connector, Shuttered
Hub HearBus In, Out: 2x 8-Pin RJ45 Jack
Mixer Headphone Out: 1x TRS 1/8" and 1x 1/4" Unbalanced Stereo
Mixer Line Out: 2x TRS 1/4" Balanced (Left/Mono or Stereo)
Mixer Max Output Level, Analog: +28 dBu (Mixed Output)
Mixer Aux Input: TRS 1/8" Unbalanced Stereo
Physical, Mixer:
Size: 5.1" H x 9.3” W x 2.519" D (12.95 cm H x 23.62 cm W x 6.40 cm D)
Unit Weight: 15.8 oz. (0.45 kg)
Mounting: Standard Mic Stand (5/8" 27 Threads Per Inch) or Desk Mounted
Physical, Hub:
Size: 1.75" H x 19.0" W x 5.0" D (4.45 cm H x 48.26 cm W x 12.7 cm D)
Unit Weight: 3.9375 lb. (1.79 kg)
Mounting: Standard Rack Mount, 1 RU
Power:
Hub Power Requirements: ~100-240VAC 125W 50/60Hz
Hear Technologies Hear Back Octo Four Pack Includes
1 x Hear Technologies Personal Monitor OCTO Hub
4 x Hear Technologies Hear Back OCTO Mixers
4 x Cat-5e Cables
1 x DB-25 to 8-1/4 TRSM Snake Cable
1 x Mixer Bag
Manufactuer Warranty
Price$2,898
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from Irmo, SC
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