An under-table interface box that brings boundary or gooseneck microphones into the BRONX networked dialogue system. Two independent inputs accept condenser or dynamic microphones, with button and LED Phoenix headers for custom control panels.
Specifications as per the official Bronx datasheet (2026, Rev. A). Specifications may change without prior notice.
A compact metal box for customised installations. Two separate audio inputs, each with or without phantom power, headphone and speaker outputs on board, and an RJ45 port that joins the BRONX network.
| Voltage supply | 48 V DC |
| Static power consumption | 1 W |
| Frequency response | 20 Hz – 20 kHz |
| Noise ratio (S/N) | > 80 dB |
| Total harmonic distortion | < 0.05% |
| Channel crosstalk | > 80 dB |
| Dimensions | 120 (L) × 100 (W) × 30 (H) mm, with two ears for screw fixing |
| Color | Black |
| Weight | 0.5 kg |
| Network | 2 × RJ45 port (CU / DU network) |
| Microphone | 2 × boundary-condenser-mic Phoenix connector; 2 × MIC / 48 V option switch; 2 × gain-adjust knob |
| Control | 2 × group Phoenix connector (button & LED control) |
| Audio out | 2 × 5-pin Phoenix (speaker & headphone) |
| Connector | 2 × 5-pin Phoenix (speaker + headphone) |
| Headphone output impedance | 16 Ω |
| Speaker output impedance | 8 Ω |
| Frequency response | 20 – 15,000 Hz |
Mounts under a table or chair armrest.
Each with or without phantom power — condenser or dynamic microphones.
Microphone switch, priority and approval buttons with matching LED Phoenix interface.
RJ45 port connects seamlessly into the BRONX networked system.
Two Phoenix stereo jacks and two speaker outputs for Bronx Dialogue speaker panels or custom speakers.
Send us your room dimensions — we'll recommend a configuration.