Hear Technologies Hear Back PRO Four Pack
Input Cards:
Analog
Personal monitoring system with four mixers, central hub and flexible multi-channel routing. Designed for studio and live use with ultra-low latency, high-quality audio and expandable network architecture.
Features
- PRO Digital Overlay compatibility – seamless integration with advanced control systems
- PRO Connect web-based application – remote access and control via browser
- 32-channel digital input support – compatible with Dante, Waves, MADI and more
- Advanced routing capabilities – route, assign and submix up to 128 channels
- Flexible submixing – up to 16 stereo channels on each of the 16 knobs per mixer
- Extensive stereo linking – supports up to 64 stereo-linked channel pairs
- High input capacity – up to 32 input channels per hub
Description
Product information "Hear Technologies Hear Back PRO Four Pack "
With the V6 update, each knob of a PRO Mixer can be assigned to any mono channel, stereo pair, or even a submix of up to 16 channels.
Each mixer can be configured independently, and the system can be expanded to support up to 128 input channels using additional Input Cards and Hubs (32 channels per Hub).
Safety Warnings
| Safety Warnings: | The specific safety instructions for the product are provided in its user manual. |
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Manufacturer information
Hear Technologies
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Tech-Info
- Technical Data:
- Mixer Aux Input
- Line input: 1/8" stereo, unbalanced, 10 kΩ
- Line level: 0 dBu optimal, +18 dBu max
- Mic input: XLR mono, balanced, 150 Ω, 150 Hz high-pass
- Mic level: -42 dBu optimal, -30 dBu max
- Headphone Power
- THD: < 0.01% / < 0.1%
- 8 Ω: 1.2 W / 1.5 W
- 16 Ω: 1.6 W / 1.8 W
- 25 Ω: 2.0 W / 2.2 W
- 32 Ω: 1.8 W / 2.0 W
- 50 Ω: 1.5 W / 1.6 W
- 100 Ω: 1.1 W / 1.2 W
- 200 Ω: 500 mW / 650 mW
- 600 Ω: 220 mW / 250 mW
- IMD: < 0.03%
- Line Output
- Frequency response: 20 Hz – 20 kHz (±0.15 dB)
- THD+N: 0.004% @ 1 kHz, +15 dBu
- THD+N: 0.008% (20 Hz – 20 kHz, +4 dBu)
- IMD: 0.02% @ +4 dBu
- Crosstalk: < -93 dB @ 1 kHz
- Latency
- Analog in → analog out: 0.248 ms
- Digital in → analog out: 0.092 ms
- Digital in → digital out: 0.0452 ms
- HBUS (Ethernet): 0.000592 ms
- System Performance
- Noise (A-weighted): -93 dBu
- Dynamic range: 117 dB
- I/O
- 8 balanced inputs via DB-25 (per analog card)
- RJ45 HBUS input/output
- USB 2.0 (firmware/config)
- 4 card slots (analog/digital/network)
- Headphone out: 1 × 1/4" TRS, 1 × 1/8" TRS
- Line out: 2 × 1/4" TRS balanced
- Max output level: +24 dBu
- Aux input: 1 × 1/8" TRS stereo, 1 × XLR mono (15V phantom)
- Physical
- Mixer: 241 × 152 × 68.8 mm, 0.72 kg
- Hub: 44.5 × 483 × 216 mm, 2.8 kg (1U rack)
- Power
- Hub: 48 VDC, 150 W
- Mixer: PoE 36–52 VDC, 15 W max
- PSU input: 90–264 VAC, 50/60 Hz
- Cabling
- CAT6 cable up to 500 ft (ideal conditions)
