4 documented inputs
IEC C14 + bnc
- Arrives as
- 4 documented inputs
- Connector
- IEC C14 + bnc
- Signal
- power
~$9,999
Catalog estimate
No verified retailer history yet. The catalog estimate is a planning reference; retailer prices and availability may differ.
~$9,999
Catalog estimate
No verified retailer history yet. The catalog estimate is a planning reference; retailer prices and availability may differ.
Sennheiser Spectera Base Station Wireless Transmitter/Receiver. Plan its source-defined physical connections and placement in your rig.
Learn the route as a block diagram: source, product function, transport, and destination. Select any block to see what enters, what changes, and what leaves.
Each block answers the same three questions: what arrives, what changes here, and what leaves.
IEC C14 + bnc
Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.
Switch panels to keep the hardware view and the documented port list in sync.
| Port | Panel | Connector | Direction | Signal | Channels |
|---|---|---|---|---|---|
| HEADPHONES ·TRS OUTPUT | front | ¼-inch TRS | output | analog audio | — |
| PSU 1 ·REDUNDANT AC INPUT | rear | IEC C14 | input | power | — |
| PSU 2 ·REDUNDANT AC INPUT | rear | IEC C14 | input | power | — |
| ANTENNA A ·DAD DATA / PoE | rear | etherCON | bidirectional | data | — |
| ANTENNA B ·DAD DATA / PoE | rear | etherCON | bidirectional | data | — |
| ANTENNA C ·DAD DATA / PoE | rear | etherCON | bidirectional | data | — |
| ANTENNA D ·DAD DATA / PoE | rear | etherCON | bidirectional | data | — |
| WCLK IN ·BNC 75Ω | rear | bnc | input | data | — |
| WCLK OUT ·BNC 75Ω | rear | bnc | output | data | — |
| CONTROL ·ETHERNET | rear | etherCON | bidirectional | data | — |
| CASCADE IN ·SFP+ CAGE / FUTURE SUPPORT | rear | sfp | input | data | — |
| CASCADE OUT ·SFP+ CAGE / FUTURE SUPPORT | rear | sfp | output | data | — |
| DANTE PRIMARY | rear | etherCON | bidirectional | data | — |
| DANTE SECONDARY | rear | etherCON | bidirectional | data | — |
Showing 14 of 14 documented physical ports. Scroll to review the remaining rows.
| Compare | ![]() | ![]() | ![]() | |
|---|---|---|---|---|
| Fit | 📐 1U | 📐 1U | 📐 1U | 📐 1U |
| Power | ⚡ 70W | ⚡ 30W | ⚡ Unverified | ⚡ Unverified |
| Weight | ⚖️ 13.9 lb | ⚖️ 2.2 lb | ⚖️ 7.6 lb | ⚖️ 7.6 lb |
| I/O | 🔌 14 | 🔌 18 | 🔌 11 | 🔌 11 |
| Estimate | 💵 ~$9,999 | 💵 ~$4,999 | 💵 ~$6,950 | 💵 ~$6,950 |
| Deep dive | Current selection | Full comparison → | Full comparison → | Full comparison → |
Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.
It occupies 1U. Its documented depth is 373 mm.
Typical draw is 70W and documented maximum draw is 0W.
14 documented physical ports, including HEADPHONES ·TRS OUTPUT, PSU 1 ·REDUNDANT AC INPUT, PSU 2 ·REDUNDANT AC INPUT, ANTENNA A ·DAD DATA / PoE, ANTENNA B ·DAD DATA / PoE, ANTENNA C ·DAD DATA / PoE.
Planning guides for wireless mic systems.
Fundamentals · 8 min
Why sealed IEMs make you feel disconnected from the room — and exactly how to put the audience back into your mix with one or two well-placed mics.
Wireless · 10 min
Why your wireless mics and IEMs need a frequency plan, what intermodulation means in practice, and how to coordinate channels for a clean show.
Wireless · 11 min
When you need a combiner vs a distro, active vs passive, cable choice and length math, and how to scale a 4-pack rig into an 8 or 12-pack without intermod nightmares.