Sennheiser SL TS 133-S DW-5 B

Name: Sennheiser SL TS 133-S DW-5 B SpeechLine Wireless Table Stand
Brand: Sennheiser
SKU: sennheiser-sl-ts-133-s-dw-5-b-506649
Availability: InStock

Overview

A black, cable-free table stand that holds Sennheiser XLR-3 gooseneck microphones for speech-focused use. The SL TS 133-S DW-5 B (article 506649) runs on a rechargeable BA 40 battery for up to 10 hours and can be charged by Qi or USB. It suits podium speakers in ministry hearing rooms, lecture theatres and conference halls across Qatar. Request a quote for your room layout.

A cable-free table stand for speech microphones

The Sennheiser SL TS 133-S DW-5 B is a black table stand from the SpeechLine Digital Wireless range. It holds a Sennheiser XLR-3 gooseneck microphone on a desk without a cable running back to the room system, which keeps the table tidy and lets speakers reposition freely. Its article number is 506649, the reference to quote with your request so the exact variant is supplied.

The specifications that shape the buying decision

Read the figures below as a set. They describe how the stand handles speech, how long it runs and where it can operate.

Microphone compatibility: works with all Sennheiser XLR-3 gooseneck microphones.
Battery: one BA 40 rechargeable battery (2.2 Ah, 3.6 V) is included, with a typical operating time of 10 hours.
Audio: 75 to 20,000 Hz frequency response, above 90 dB(A) signal-to-noise ratio, above 120 dB(A) dynamic range and 24 bit/48 kHz sampling.
Timing and radio: 19 ms latency, EU frequency range 1,880 to 1,900 MHz and RF sensitivity below -90 dBm.
Charging: Qi wireless charging or USB. A separate CHG 2W wireless charging base is available for two mobile devices.
Status and control: two-colour status display on the microphone button, battery status LEDs and remote monitoring and control with Sennheiser Control Cockpit.
Environment and weight: operating temperature 10 °C to 45 °C (50 °F to 113 °F), relative humidity up to 95 %, weight 650 g.

Where it fits in Qatar

In a ministry hearing room in Msheireb, a table with two or three panellists needs microphones that stay put and a clear view of who is speaking. The cable-free design keeps the table layout uncluttered, and the status display lets the chair see at a glance which microphone is live.

At a university lecture theatre in Education City, the lecturer speaks from a fixed position at the podium while a gooseneck captures the voice. The stated 19 ms latency and wide audio response suit speech-focused sessions. In a hotel ballroom in West Bay running a conference panel, the stand gives each speaker a stable base, and the typical 10-hour runtime covers a full session without cables taped across the floor.

What to plan before you buy

Confirm the room stays within 10 °C to 45 °C. Unventilated or sun-facing spaces in Qatar summers can exceed that range.
Decide how the stand will be charged: USB, Qi, or a separate CHG 2W base for two mobile devices.
Check the EU frequency range of 1,880 to 1,900 MHz against your site with the SmartRooms Qatar team before ordering.
Count your gooseneck microphones so the quotation matches your room list.

Order through SmartRooms Qatar

SmartRooms Qatar supplies the SL TS 133-S DW-5 B to all eight municipalities of Qatar and can process purchase orders (LPOs) and government tenders, including Monaqasat. We offer free site surveys, professional installation and payment by bank transfer, cheque or purchase order. The manufacturer lists a 2-year warranty. Send your room list and the model with article number 506649, and we will reply with a quotation, usually within one working day. Request a quote today.

Highlights

Black table stand, article number 506649
Works with all Sennheiser XLR-3 gooseneck microphones
Up to 10 hours from the included BA 40 battery
Qi wireless or USB charging
Operating temperature 10 °C to 45 °C
Two-colour microphone button status display
Manufacturer warranty of 2 years

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-5 B24

article_number: 506649
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-5 B

Which rooms suit the SL TS 133-S DW-5 B?

It suits any room where one or two people speak from a fixed position at a table, such as a hearing room in Msheireb, a boardroom in Lusail or a hotel ballroom in West Bay hosting a panel. Because the stand is cable-free, the table layout stays clear and the speaker can sit where the room needs them. It is designed for speech rather than music, so choose it for discussions, speeches and lectures.

How does the DW-5 differ from the other SL TS 133-S DW variants?

The DW-5 carries article number 506649. The manufacturer's listing gives the same audio, latency, battery and weight figures for the DW-3, DW-4 and DW-5, while the DW-6 and DW-7 list an operating temperature of 0 °C to 40 °C instead of 10 °C to 45 °C. Quote using the exact model and article number so the variant you receive matches your order.

Which microphones can I fit to the stand?

The stand is compatible with all Sennheiser XLR-3 gooseneck microphones, which the manufacturer positions for speech and lecture applications. If you already own Sennheiser XLR-3 goosenecks, they are the intended match. For a different gooseneck type, send its model with your quotation request so the SmartRooms Qatar team can confirm compatibility before purchase.

How long does the battery last and is it included?

One BA 40 rechargeable battery is included, rated at 2.2 Ah and 3.6 V. The manufacturer gives a typical operating time of 10 hours. A 90-minute lecture uses only a small part of that, but back-to-back conference days need a charging break between sessions, so plan charging around your event timetable.

How do I charge the stand?

The stand can be charged wirelessly using the Qi standard or via USB. A separate CHG 2W wireless charging base, which the manufacturer lists for two mobile devices, is available separately and is not included. Decide before the event whether speakers will have USB access or whether you need the base at a shared charging point.

Can the stand handle Qatar's summer heat?

The listed operating temperature is 10 °C to 45 °C with relative humidity up to 95 %. Summer temperatures in Doha can exceed 45 °C, so keep the stand in an air-conditioned room, away from direct sunlight and windows. For event spaces near open entrances or lobbies, confirm the room temperature with the SmartRooms Qatar team before requesting a quote.

Will it work in a university lecture theatre in Education City?

It is designed for speech, which makes it a good match for lecture use. The audio response runs from 75 to 20,000 Hz, the signal-to-noise ratio is above 90 dB(A), and latency is 19 ms. A lecturer can speak from a fixed table or podium position through a gooseneck microphone. Ask for a free site survey to plan the table position and sightlines in the hall.

Can IT staff monitor and control the stand remotely?

Yes. The manufacturer states that the stand can be monitored and controlled with Sennheiser Control Cockpit. This helps an AV team managing several rooms, such as a university campus with multiple lecture halls or a government building with shared meeting spaces. Ask the SmartRooms Qatar team about network requirements for your site before you buy.

What do the status indicators tell the speaker?

The microphone button has a two-colour status display that shows whether the microphone is active or muted. Separate battery status LEDs indicate battery life, so the chair can see before a session whether the battery needs charging. This is useful in panel discussions where several speakers share one table and the moderator needs to know who is live.

Is this model approved for use in Qatar?

The source data lists an EU frequency range of 1,880 to 1,900 MHz and does not provide any Qatar approval or regulatory listing. Do not assume the radio band suits your site without checking. Send the model and article number 506649 with your quotation request, and the SmartRooms Qatar team will confirm the position before you issue a purchase order.

We are equipping several halls at a school in Al Wakrah. Can we order by LPO?

Yes. SmartRooms Qatar accepts purchase orders (LPOs) and supplies all eight municipalities of Qatar, including Al Wakrah. Send the number of units, your room list and any Sennheiser XLR-3 gooseneck microphones you already have. Quotations are usually issued within one working day, and the team can coordinate delivery and installation with you.

Where should the stand go on the table, and does it need fixing?

The stand is a table unit weighing 650 g, so it needs no wall or ceiling fixing. Place it in front of the speaker within easy reach of the gooseneck and any charging point. Before installation, SmartRooms Qatar offers a free site survey to review the table layout, cable routes for the room system and the position of any separate charging base.