Sennheiser Spectera SEK 1G4

Professional music gear - detailed information and where to buy

Sennheiser Spectera SEK 1G4

Sennheiser

Spectera SEK 1G4

4.7 Expert Rating

Product Info

Article Number: 600473
Model: Spectera SEK 1G4
Category: Transmitters
Price: $2,198.90

* Prices may vary. Check retailer for current pricing and availability.

The Spectera SEK 1G4 is a serious piece of kit for professionals needing rock-solid wireless audio. The dual transmission capability is fantastic for monitoring and stage use, and the build is clearly designed to withstand the rigors of touring. This is really for bands, presenters, or anyone needing dependable, high-quality wireless with a premium price tag.

Product Description

  • Sennheiser Spectera SEK 1G4
  • Bidirectional Bodypack Transmitter/Receiver
  • For the Spectera digital wireless system from Sennheiser
  • Simultaneous transmission of in-ear and mic/line signals possible
  • Frequency range: 1350- 1400 and 1435 - 1525 MHz
  • Built-in impedance-matched high-performance headphone amplifier
  • Power supply via separately available rechargeable battery BA 70 possible (not included)
  • Up to 7 hours operating time
PROS
  • • Robust, road-worthy build quality; feels incredibly solid.
  • • Simultaneous in-ear and mic/line transmission is a workflow game-changer.
  • • Impedance-matched headphone amp delivers clean, powerful audio to the performer.
  • • Digital clarity minimizes RF interference common in crowded wireless environments.
CONS
  • • High-end price point makes it inaccessible for many budget-conscious users.
  • • Requires separate battery purchase, adding to the overall investment.
  • • Bidirectional design limits placement flexibility compared to unidirectional models.

Product Video

Key Features

Type Bidirectional Bodypack Transmitter/Receiver
Frequency Band 1350-1400 and 1435-1525 MHz
Channels Dependent on Spectera system configuration, typically 8-12
Power 12V DC (via BA 70 battery)
Battery Life Up to 7 hours with BA 70 battery
Connector BNC Antenna Connector

Similar Products

Microtech Gefell M 40 - Modular Microphone Systems

Microtech Gefell M 40

Modular Microphone Systems

$923
Small Diaphragm Microphone Capsule, Interchangeable capsule with cardioid polar pattern,...
4.4 Expert Rating
Ampeg RB-112 Bundle - Solid-State Bass Combos

Ampeg RB-112 Bundle

Solid-State Bass Combos

$596
4.6 Expert Rating
Behringer WING Compact Flyht Pro Bundle - Digital Mixers

Behringer WING Compact Flyht Pro Bundle

Digital Mixers

$2,748
4.8 Expert Rating
Microtech Gefell M 990 Satin Nickel - Large Diaphragm Microphones

Microtech Gefell M 990 Satin Nickel

Large Diaphragm Microphones

$3,266
Tube Microphone, Large diaphragm condenser microphone with tube amplifier,...
5 Expert Rating
Microtech Gefell M 41 - Modular Microphone Systems

Microtech Gefell M 41

Modular Microphone Systems

$923
Small Diaphragm Microphone Capsule, Interchangeable capsule with super cardioid polar pattern,...
4.7 Expert Rating
Manuel Rodriguez Superior Anniversario 120 J-SB - 4/4 Size Classical Guitars

Manuel Rodriguez Superior Anniversario 120 J-SB

4/4 Size Classical Guitars

$1,099
Classical Guitar, Special model for the anniversary of Guitarras...
4.6 Expert Rating
Manuel Rodriguez Superior Flamenco Sabicas C3-F - Flamenco Guitars

Manuel Rodriguez Superior Flamenco Sabicas C3-F

Flamenco Guitars

$957
Flamenco Guitar, Top: Solid European Carpathian spruce, Back and...
4.8 Expert Rating
Microtech Gefell M 950 - EA 93 Set Dark Bronze - Large Diaphragm Microphones

Microtech Gefell M 950 - EA 93 Set Dark Bronze

Large Diaphragm Microphones

$1,715
*Contents of delivery: M 950 Dark Bronze, EA 93 shock mount with A 93 adapter, Wooden case
4.9 Expert Rating

Frequently Asked Questions

Sennheiser’s digital wireless systems are known for exceptionally low latency, typically well under 1ms, which is virtually imperceptible for live performance.
Yes, the BA 70 is a common, readily available battery; spares are easily sourced and swapped out quickly.
The bidirectional nature means you need to be mindful of ambient noise and positioning – it picks up sound equally from all directions, so careful placement is essential for optimal results.

We use cookies to improve your experience. Learn more