Sennheiser SL TS 133-S DW-3 B

Name: Sennheiser SL TS 133-S DW-3 B SpeechLine Wireless Table Stand
Brand: Sennheiser
SKU: sennheiser-sl-ts-133-s-dw-3-b-506610
Availability: InStock

Overview

The Sennheiser SL TS 133-S DW-3 B is a black wireless table stand that holds an XLR-3 gooseneck microphone for speech, podium and lecture use, with no cable run across the desk. It charges wirelessly on a Qi pad or over USB, runs for about 10 hours on its rechargeable accupack, and shows battery status through dedicated LEDs. Its 10 to 45 °C operating range suits air-conditioned meeting rooms and lecture halls across Qatar. Request a quote.

What this SpeechLine table stand is built for

The Sennheiser SL TS 133-S DW-3 B is a black wireless table stand that holds a Sennheiser XLR-3 gooseneck microphone on a podium, lectern or panel desk. The stand is dedicated to speech, so it suits podium discussions, speeches and lectures where a presenter needs a fixed microphone position without a cable running to the table. Because the unit runs on a rechargeable battery, the desk stays uncluttered and the setup can be moved between rooms.

Specifications that matter when you compare models

Radio band: 1,880 to 1,900 MHz, the range labelled EU in the manufacturer data.
Audio: frequency response of 75 to 20,000 Hz, sampling at 24 bit/48 kHz, with a signal-to-noise ratio above 90 dB(A).
Latency: 19 ms, with total harmonic distortion typically 0.1 %.
Battery: one BA 40 rechargeable accupack (2.2 Ah, 3.6 V) included, typically 10 hours of operation.
Operating range: 10 °C to 45 °C (50 °F to 113 °F) and relative humidity up to 95 percent.
Size and weight: 166.7 height, 120 length and 47.9 width as listed by the manufacturer, weighing 650 g.

Charging, status lights and remote control

The stand supports the Qi wireless charging standard and can also be charged over USB, so you can choose the method that suits each room. The microphone button has a two-colour display that shows whether the microphone is active or muted, and separate battery status LEDs show how much charge remains. The stand can also be monitored and controlled with the Sennheiser Control Cockpit, which lets an operator check and adjust it.

Where it fits in Qatar

In a government ministry in Msheireb, a conference room hosting panel sessions can place the stand at the chair's table, and the two-colour button tells the chair whether the microphone is live before the session starts. At a university lecture theatre in Education City, the stand lets the lecturer step away from the lectern without a trailing cable. For a private school in Al Wakrah fitting out an assembly hall, the stand can serve the speech podium, with a charging routine that keeps the battery ready between assemblies.

What to plan before you order

Confirm the gooseneck microphone model and quantity, because microphones are not in the box contents.
Check that the 1,880 to 1,900 MHz band suits your site in Qatar before buying several units.
Keep the stand in air-conditioned rooms, since outdoor summer heat can exceed the rated 45 °C limit.
Plan battery recharging between sessions, because the accupack is rated at about 10 hours.
Ask for a free site survey when fitting out several rooms, so each lectern and table is measured.

Request a quote for the SL TS 133-S DW-3 B by sending your room type, the number of stands and the gooseneck microphones you need. SmartRooms Qatar usually returns quotations within one working day, and delivery, professional installation and purchase order payment are available.

Highlights

Wireless table stand for Sennheiser XLR-3 gooseneck microphones
Qi wireless charging or USB charging
Rechargeable accupack rated at typically 10 hours
Operating temperature 10 °C to 45 °C (50 °F to 113 °F)
Frequency range 1,880 to 1,900 MHz, EU band in manufacturer data
Two-year manufacturer warranty

Room fit

Tell us the room size and platform (Teams, Zoom or BYOD) and we confirm the right combination with your quotation.

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

46 specifications · Source: manufacturer · checked Oct 2026

Logistics1

Warranty (years): 2

Product3

Latency (ms): 19 ms
Total harmonic distortion (THD): typ. 0.1 %
RF sensitivity: < -90 dBm

Frequency Specifications2

Frequency range: EU: 1,880 to 1,900 MHz
Audio frequency response: 75 to 20,000 Hz

Acoustic Properties3

Dynamic range (>): > 120 dB(A)
Sampling rates: 24 bit/48 kHz
Signal-to-noise ratio: > 90 dB(A)

Connectivity1

Connection: Wireless

Ambient Conditions2

Operating relative humidity (≤ %): max. 95 %
Operating temperature (C): 10 °C to 45 °C (50 °F to 113 °F)

Battery & Power5

Battery capacity (Ah): 2.2
Battery count: 1
Battery included: Y
Battery voltage (V): 3.6
Battery operating time (h): Accupack: typ. 10 h

Electrical Properties1

Input impedance: 30 kΩ

Dimensions4

Product weight (g): 650
Product height: 166.7
Product length: 120
Product width: 47.9

SL TS 133-S DW-3 B24

article_number: 506610
specs · Logistics · Warranty (years): 2
specs · Product · Latency (ms): 19 ms
specs · Product · Total harmonic distortion (THD): typ. 0.1 %
specs · Product · RF sensitivity: < -90 dBm
specs · Frequency Specifications · Frequency range: EU: 1,880 to 1,900 MHz
specs · Frequency Specifications · Audio frequency response: 75 to 20,000 Hz
specs · Acoustic Properties · Dynamic range (>): > 120 dB(A)
specs · Acoustic Properties · Sampling rates: 24 bit/48 kHz
specs · Acoustic Properties · Signal-to-noise ratio: > 90 dB(A)
specs · Connectivity · Connection: Wireless
specs · Ambient Conditions · Operating relative humidity (≤ %): max. 95 %
specs · Ambient Conditions · Operating temperature (C): 10 °C to 45 °C (50 °F to 113 °F)
specs · Battery & Power · Battery capacity (Ah): 2.2
specs · Battery & Power · Battery count: 1
specs · Battery & Power · Battery included: Y
specs · Battery & Power · Battery voltage (V): 3.6
specs · Battery & Power · Battery operating time (h): Accupack: typ. 10 h
specs · Electrical Properties · Input impedance: 30 kΩ
specs · Dimensions · Product weight (g): 650
specs · Dimensions · Product height: 166.7
specs · Dimensions · Product length: 120
specs · Dimensions · Product width: 47.9
in_the_box: (1) SL Table stand 133-S DW · (1) BA 40 Rechargeable battery · (1) Quick guide · (1) Safety guide

Downloads

0 files from the manufacturer

No downloadable files are listed for this model yet. Ask us and we will send the datasheet.

Questions about SL TS 133-S DW-3 B

What is the Sennheiser SL TS 133-S DW-3 B used for?

It is a battery-powered table stand that holds a Sennheiser XLR-3 gooseneck microphone on a podium, lectern or panel desk. The manufacturer positions it for speech, including podium discussions, speeches and lectures. Because the stand is independent of cables, the desk stays clear and the setup can be moved between rooms. It suits meeting rooms, lecture theatres and assembly halls where a presenter needs a fixed microphone position.

Which microphones work with this stand?

The stand is compatible with all Sennheiser XLR-3 gooseneck microphones, according to the manufacturer data. Microphones are not part of the box contents, which list the stand, one BA 40 rechargeable battery, a quick guide and a safety guide. Confirm the gooseneck model and quantity with the SmartRooms Qatar team when you request a quote, so the order matches the room's microphone plan.

How long does the battery last between charges?

The included BA 40 rechargeable accupack has a 2.2 Ah capacity at 3.6 V and is rated at typically 10 hours of operating time. Battery status LEDs show the remaining charge, so staff can see when recharging is due. For a full day of assemblies or a long conference, plan to recharge between sessions so the stand is ready when the speaker starts.

How is the stand charged?

The stand can be charged wirelessly using the Qi standard or through USB. The manufacturer also lists a CHG 2W wireless charging base for two mobile devices, which is sold separately and is not in the box. Ask the SmartRooms Qatar team to confirm which charging method suits your room before ordering, especially if you plan to charge several stands together.

Will the stand cope with Qatar summer temperatures?

The rated operating temperature is 10 °C to 45 °C (50 °F to 113 °F), with relative humidity up to 95 percent. Summer temperatures in Doha can go above 45 °C outdoors, so keep the stand inside air-conditioned rooms and away from direct sunlight through windows. Do not leave it in a parked car, a sealed storeroom or an outdoor marquee on a hot day.

Is the 1,880 to 1,900 MHz frequency band suitable for use in Qatar?

The manufacturer data lists 1,880 to 1,900 MHz and labels it EU. The product data does not state a Qatar approval, so do not assume the band is cleared for your site. Before buying several units for a ministry, school or university, ask the SmartRooms Qatar team to confirm the band is suitable for your installation in Qatar.

How does the stand suit a lecture theatre at a university in Education City?

The stand suits lectures because it removes the cable between the speaker and the lectern. A gooseneck microphone fitted to the stand stays in position, so a lecturer can step away from the desk and return without resetting the microphone. Plan the lectern position before ordering, and check that the gooseneck length reaches the speaker's mouth height.

Can I monitor or control the stand remotely?

Yes. The manufacturer states that the stand can be monitored and controlled with the Sennheiser Control Cockpit. The product data does not describe the software in more detail, so ask the SmartRooms Qatar team which system requirements and connection method apply before you plan the room's control set-up. It is useful for technicians who need to check microphone status during a session.

What does the microphone button tell the speaker?

The microphone button has a two-colour status display that shows whether the microphone is active or muted. In a ministry panel session or a school assembly, the speaker can check the colour before speaking, without looking at a screen or asking a colleague. Separately, dedicated battery status LEDs show the battery life, so the two indicators should not be confused.

What warranty is included?

The manufacturer data lists a two-year warranty for this model. SmartRooms Qatar supplies the stand with that manufacturer warranty, so keep the purchase order or invoice with your equipment records to simplify any future claim. The source data does not give full warranty terms, so ask the team to confirm them before you order.

Do we need a site survey before fitting out several rooms?

A table stand does not need wall fixing, but room planning still matters. The manufacturer lists the unit as 166.7 high, 120 long and 47.9 wide, with a weight of 650 g, so measure lecterns and table depth before ordering. SmartRooms Qatar offers free site surveys, which are useful when a ministry, hotel or school is fitting out several rooms with different layouts.

Can a school in Al Rayyan order several units on a purchase order?

Yes. SmartRooms Qatar accepts purchase orders (LPOs), government tenders including Monaqasat, and payment by bank transfer, cheque or purchase order. Send the number of stands and gooseneck microphones with your request, and quotations usually arrive within one working day. Lead times are estimates confirmed in the quotation, based on stock.