HEAR TECHNOLOGIES Hear Back OCTO Four Pack
- Improved usability – enhanced ease of use for efficient workflow
- Enhanced sound quality – clearer and more refined audio performance
- Inspired by Hear Back PRO – based on the proven professional monitoring system
- Full backward compatibility – works seamlessly with the original Hear Back system
- PRO system integration – compatible with Hear Back PRO via optional PRO Hub ADAT card
- Convenient connectivity – all connectors located on one side for easy access
- Dual headphone outputs – includes 1/8" and 1/4" headphone jacks
Product information "HEAR TECHNOLOGIES Hear Back OCTO Four Pack"
The next evolution of the Hear Back 8-channel personal monitoring system has arrived – introducing the Hear Back OCTO. With improved audio quality, enhanced system performance, and greater ease of use, it sets a new standard in monitor mixing.
Whether on stage or in the studio, the system provides precise and reliable control over your mix. Musicians and engineers benefit from its intuitive operation and quick setup.
Imagine getting your mix exactly the way you want it. With the Hear Back OCTO system, you save time and achieve the perfect sound right from the first try.
The system is highly versatile and works seamlessly with headphones, wired and wireless in-ear monitors, as well as traditional floor monitors.
Offering excellent value for money, the Hear Back OCTO is an ideal solution for both professional environments and demanding users.
| Safety Warnings: | The specific safety instructions for the product are provided in its user manual. |
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Hear Technologies
- Technical Data:
- Mixer Aux Input
- Line input: stereo, unbalanced, 10 kΩ
- Line level: +4 dBu optimal, +22 dBu max
- Headphone Power (per channel)
- THD: < 0.01% / < 0.1%
- 8 Ω: 342 mW / 412 mW
- 16 Ω: 731 mW / 783 mW
- 25 Ω: 1.07 W / 1.25 W
- 32 Ω: 1.37 W / 1.6 W
- 50 Ω: 1.26 W / 1.88 W
- 100 Ω: 971 mW / 1.03 W
- 200 Ω: 512 mW / 537 mW
- 600 Ω: 185 mW / 190 mW
- IMD: < 0.02%
- Line Output
- Frequency response: 20 Hz – 20 kHz (±0.16 dB)
- THD+N: 0.004% @ 1 kHz, +18 dBu
- THD+N: 0.008% (20 Hz – 20 kHz, +4 dBu)
- IMD: 0.02% @ +4 dBu
- Crosstalk: < -85 dB @ 1 kHz
- Latency: < 1.5 ms
- System Performance
- Noise (A-weighted): -94 dBu (analog), -97 dBu (optical)
- Dynamic range: 122 dB
- I/O
- 8 balanced inputs via DB-25 (DA-88 pinout)
- Max input level: +18 dBu
- Optical input (light pipe)
- 2 × RJ45 HearBus connections
- Headphone output: 1 × 1/8" TRS, 1 × 1/4" TRS
- Line output: 2 × 1/4" TRS balanced
- Max output level: +28 dBu
- Aux input: 1 × 1/8" TRS stereo
- Physical
- Mixer: 129.5 × 236.2 × 64 mm, 0.45 kg
- Hub: 44.5 × 482.6 × 127 mm, 1.79 kg (1U rack)
- Power
- Hub power: 100–240 VAC, 125 W, 50/60 Hz
