Marshall Stanmore III Bluetooth Home Speaker
₹41,999.00
The Marshall Stanmore III is a useful choice for a living-room music corner with more than one source.
- RCA and 3.5 mm inputs make room for wired sources alongside Bluetooth.
- Dedicated Class D amplifier channels drive the speaker units.
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AUDIOGURU · PUNE & INDIA
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Description
Marshall at AudioGuru · Product and system advice
Marshall Stanmore III: how it fits your system
The Marshall Stanmore III is a useful choice for a living-room music corner with more than one source. Stream from a phone over Bluetooth, or use its RCA input for a source with a suitable line-level output. The controls stay simple, with volume, bass and treble available directly on the cabinet.
Why consider it?
- RCA and 3.5 mm inputs make room for wired sources alongside Bluetooth.
- Dedicated Class D amplifier channels drive the speaker units.
- Physical tone controls and app settings make everyday adjustment accessible.
Technical details
| Speaker design | Active bass-reflex stereo home speaker |
|---|---|
| Built-in Class D amplification | 50 W woofer + 2 × 15 W tweeters |
| Frequency range, manufacturer figure | 45 Hz–20 kHz |
| Maximum sound-pressure level at 1 m | 97 dB |
| Bluetooth | Version 5.2; published range approximately 10 m in suitable conditions |
| Wired audio inputs | 3.5 mm stereo and stereo RCA |
| Wi-Fi and microphones | No Wi-Fi streaming or built-in microphone |
| Controls | Volume, bass, treble, source selection, playback and power |
| App | Marshall Bluetooth app for supported settings and firmware updates |
| Dimensions | 350 × 203 × 188 mm (W × H × D) |
| Weight | 4.25 kg |
| Mains input | 100–240 V AC, 50–60 Hz |
| Power and placement | Mains-powered; indoor use; not water-resistant |
Amplifier figures describe the separate driver channels; they are not a mains-consumption rating. Marshall describes this generation as ready for Bluetooth LE Audio; confirm the installed firmware and source-device support before relying on that feature.
Plan the setup
Place the speaker on stable furniture with space for the rear port and cables. Start with moderate bass and treble settings and adjust in the actual room. A turntable needs a suitable phono stage before feeding a line-level analogue input; confirm the exact source and cable with AudioGuru.
Package, availability and India warranty
Marshall lists the speaker, mains lead, user documentation and safety/legal information. Audio cables are not part of that published package.
NEEDS CONFIRMATION: current stock, supplied finish and quantity, included accessories and applicable India warranty. Ask AudioGuru to itemise these on the quotation. Other speakers, stands, cables or wireless accessories shown in system photographs are included only if expressly listed.
Buying advice from AudioGuru
Send us your room layout and exact equipment models. We can help check connections, placement and accessory fit so the purchase makes sense for your system.
- Displayed prices include GST; price-on-request items receive a quotation. GST invoices are provided.
- Pune and Maharashtra are our core sales and installation areas. India projects can be discussed by scope and location.
- Showroom hours: Monday–Saturday, 11 am–7 pm. Contact us first to check stock or demonstration availability.
Frequently asked questions
Does it need a separate amplifier or a battery charge?
No separate amplifier is needed. Connect the speaker to mains power and choose Bluetooth or a compatible wired source. It is a home speaker rather than a battery-powered portable model.
Can two Generation III speakers form a stereo pair?
Marshall states that Generation III home speakers cannot be coupled with other Marshall speakers. Choose a system specifically designed for separate left and right speakers if that is your priority.
How do I confirm price and delivery in India?
Contact AudioGuru with the exact model, finish, quantity and delivery PIN code. Confirm current availability, the GST-inclusive price or quotation, supplied accessories and applicable warranty before ordering.
Can I get advice in Pune before buying?
Yes. Our showroom is at Shop 9, Millenium Star, Dhole Patil Road, near Ruby Hall Clinic, Sangamvadi, Pune 411001. Contact us to discuss the equipment and confirm which products are available to view or demonstrate.
Our buying recommendation
Shortlist Stanmore III if you want a single-box home speaker with analogue input flexibility and easy physical controls.
Related products to consider
Official manufacturer references
Product information reviewed on 20 October 2026. AudioGuru buying guidance based on manufacturer documentation.
Additional information
| Manufacturer | Marshall |
|---|---|
| Finishes | Black, Brown, Cream |
| Product Type | Home Speaker |
Customer experiences at our Pune showroom
Feedback from Google about the showroom and team.
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