
Telex
Telex SMP-2 SoundMate Portable Listening System
A self-contained wireless listening system on the 72.9 MHz assistive band, built for tour groups, houses of worship, and courtroom interpretation
$1,437.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Specifications
Brand
Telex
Model
SMP-2
Series
SoundMate
Type
Portable Listening System
Channel
I
Frequency
72.9 MHz
Application
Assistive Listening
Pros & Cons
👍 Pros
- Operates on 72.9 MHz, a channel reserved for assistive listening in many venues, reducing interference from consumer wireless gear
- Portable form factor supports mobile use cases like guided tours, mobile briefings, and field interpretation
- Channel I designation makes it easy to pair with compatible Telex receivers already deployed in institutional settings
- SoundMate system design targets dedicated listening applications rather than general-purpose PA, keeping the signal chain simple
👎 Cons
- Single fixed frequency on Channel I limits flexibility when other 72.9 MHz systems are operating nearby
- 72.9 MHz VHF assistive band is not compatible with modern UHF or 2.4 GHz wireless microphone ecosystems
- Product listing provides minimal specification detail, so buyers should confirm transmitter/receiver compatibility before purchase
- Legacy analog wireless technology lacks the encryption and digital clarity of newer assistive listening standards
Frequently Asked Questions
What is Channel I at 72.9 MHz, and why does it matter?
Channel I on 72.9 MHz is a designated assistive listening frequency used by Telex SoundMate systems. Matching channels between transmitter and receiver is essential for the two units to communicate.
Is the SMP-2 compatible with modern UHF wireless microphones?
No. The SMP-2 operates on the 72.9 MHz VHF assistive listening band, which is separate from UHF stage microphone systems and will not interoperate with them.
Where is a SoundMate system typically deployed?
Common deployments include houses of worship, courtrooms, museums, and guided tours where a presenter's audio must be delivered to listeners needing hearing assistance or translation.
Do I need additional receivers to use this system?
A transmitter requires paired belt-pack receivers tuned to the same 72.9 MHz Channel I. Buyers integrating with an existing venue should confirm receiver counts and channel designations before ordering.
Can multiple SoundMate systems run in the same venue?
Only if each system is on a different channel. Two units both on Channel I at 72.9 MHz in the same space will interfere with one another.