OCTOPACK, Multicoupler

Portable Multicoupler for SR Series Receivers

Manual | Technical Data | Frequencies | Cables

To address an increasing demand for more wireless channels in location production, the Octopack combines up to four SRa Series compact receivers into a lightweight, rugged assembly with self-contained power supply and antenna signal distribution. This powerful production tool provides up to eight audio channels in a tiny package ready to work in applications from production cart to a portable mixing bag.

High quality antenna distribution requires the use of ultra quiet RF amps plus isolated and optimally matched signal paths through the circuitry to ensure equal performance from all connected receivers. In addition, the amplifiers used must be high overload types to avoid generating IM (intermodulation) within the multicoupler itself. Octopack meets these requirements for RF performance.


Modular configuration accommodates up to four SRa Series compact receivers

High performance antenna multicoupler with isolated outputs

Switchable antenna power for remote coaxial RF amplifiers

Discrete power distribution with individual protective fusing

External DC or onboard battery powering

Automatic power source switching triggered by voltage comparator

Machined aluminum chassis for sound cart or portable bag use

The Lectrosonics OCTOPACK is available in three versions bandwidth


Wideband High
Block 25-33
640-862 MHz


Wideband Low
Block 25-33
640-862 MHz


Wideband Mid
Block 25-33
640-862 MHz

… more about Lectrosonics
Technical Details
RF Bandwidth (3 versions):
Low: 470 to 691 MHz
Mid: 537 to 768 MHz (export)
High: 640 to 862 MHz (export)
RF Gain: 0 to 2.0 dB across bandwidth
Output Third Order Intercept: +41 dBm
1 dB Compression: +22 dBm
Antenna Inputs: Standard 50 ohm BNC jacks
Antenna Power: Voltage is passed through from main power source | 300 mA polyfuse in each BNC output
Receiver RF feeds: 50 ohm right angle SMA jacks
Internal Battery Type: L or M style rechargeable
External Power Requirement: 8 to 18 VDC; 1300 mA at 8 VDC
Power Consumption: 1450 mA max. with 7.2 V battery power (both antenna power supplies on)
Dimensions: H 70 mm x W 254 mm x D 165 mm
Weight: Unit only: 1.16 kg | with 4-SRa5P receivers: 1.98 kg