Loading...

Mini Oval Speaker 8 Ohm 1W (24x15mm) - Slim Audio Driver

Rating:
91%
₹59.00 ₹ 50 + 9 GST
In stock
SKU
PRO4389

1-3 Days Express Shipping in India Available

Bulk Pricing
QTYUnit Price(Inlc. GST)
25+ ₹58.12 ₹ 49.25 + 8.87 GST
50+ ₹57.53 ₹ 48.75 + 8.78 GST
75+ ₹56.64 ₹ 48 + 8.64 GST
100+ ₹56.05 ₹ 47.5 + 8.55 GST

Contact us for Higher Quantities.

Contact us for Higher Quantities

Compact 24x15mm oval speaker delivering 1W audio output. Ideal for model railways, slim electronics, and repair of handheld devices.

The Probots 2415 MM Oval Mini Audio Speaker is precision-engineered for these rectangular constraints. With a 24mm x 15mm footprint, it offers a significant surface area advantage over smaller units, delivering fuller sound and better mid-range clarity while maintaining an ultra-slim profile. This makes it the go-to solution for projects where a standard round speaker simply won't fit.

Engineered for Voice and Signal Clarity While compact, this 1W driver is not a toy. It is optimized for the vocal frequency range (approx. 500Hz - 10kHz), making it ideal for speech synthesis, system alerts, and complex sound effects. We adhere to Probots™ ProSpec Grade manufacturing standards, ensuring the diaphragm is constructed from durable materials that resist humidity and deformation. This results in distinct audio output free from the "rattle" often found in generic salvage-grade speakers, even when pushed to its 1-Watt limit.

Reliability You Can Trust Audio components are often glued into place, making replacement difficult and costly. You need a component that works the first time and keeps working. Every batch of our 2415 speakers is subjected to the Probots™ QC-Pass protocol, which includes impedance verification and visual inspection of the solder pads. We ensure the voice coil resistance sits strictly within the 8 Ohm tolerance, protecting your amplifier circuits from overload and ensuring long-term reliability in your permanent installations.

Versatile Integration for Makers This speaker is a versatile powerhouse for a wide range of applications, from adding realistic sound to model trains to enabling voice feedback in smart home assistants. It features pre-tinned solder pads on the back, allowing for direct wire attachment without adding bulk to the profile. Please note that as a raw passive speaker, it requires an external amplifier (such as a PAM8403 or LM386) to function with microcontrollers like Arduino or ESP32. Whether you are building a talking robot or a custom alarm system, this 2415 speaker delivers the necessary audio feedback without demanding valuable internal space.

Specifications:

  • Dimensions: 24mm x 15mm x 4mm (Approx)
  • Shape: Oval / Rectangular
  • Power Rating: 1 Watt (Nominal)
  • Impedance: 8 Ohm
  • Frequency Response: Mid-range focused (Voice/FX)
  • Connection: Pre-tinned Solder Pads
  • Magnet Type: Internal High-Density Magnet
  • Mounting: Friction fit or Adhesive (No screw mounts)

Key Applications & Projects

  • Model Railways (DCC Sound): The 24x15mm size is a favorite for HO and OO scale diesel/steam tenders.
  • Consumer Electronics Repair: Exact replacement size for many tablets, GPS units, and slim LCD monitors.
  • IoT Smart Devices: Clear voice feedback for ESP32-based smart home assistants.
  • Portable Gaming: Replacement speaker for custom RetroPie handheld builds.
  • Medical Devices: Reliable alert buzzers for portable health monitors.

The Project Evolution 

  • Prerequisite: You are likely using active buzzers that only emit a single annoying tone.
  • The Upgrade: By integrating this speaker with a sound module (like a DFPlayer or ISD1820), your project can "speak" human phrases or play complex sound effects.
  • Effort Level: Intermediate. Requires basic soldering skills and an amplifier circuit.
  • Hardware Needed: 1x Audio Source, 1x Amplifier (PAM8302/8403), 1x 2415 Speaker.

Virtual Technician & Wiring Guide 

⚠️ Critical Warning: Do Not Connect Directly to GPIO Microcontrollers like Arduino, ESP32, or Raspberry Pi cannot drive this speaker directly. Their GPIO pins typically output ~20-40mA, whereas this 8 Ohm speaker requires significantly more current. Connecting it directly will likely destroy the pin or the processor. You MUST use an audio amplifier.

Wiring Instructions:

  • Solder Wires: Carefully solder thin gauge wires (28-30 AWG) to the two pads on the back. Do not overheat the pads, as it may melt the plastic housing.
  • Connect to Amp: Connect wires to the OUT+ and OUT- terminals of your amplifier board.
  • Polarity: For a single speaker, polarity (+/-) does not matter. For dual (stereo) setups, ensure both speakers are wired consistently to maintain audio phase.

Package Includes:

1 X Mini Oval Speaker 8 Ohm 1W (24x15mm) - Slim Audio Driver 

Frequently Asked Questions (FAQ)

  1. Can I connect this directly to an Arduino pin?
    No! You must use an amplifier (like PAM8403) or a transistor driver. Direct connection will damage the Arduino.
  2. Does it produce bass?
    It produces very little bass due to its small size. It is optimized for mid-range frequencies (voice, beeps).
  3. What are the exact dimensions?
    It measures approximately 24mm in length and 15mm in width.
  4. Is it waterproof?
    No, the paper/polymer cone and exposed contacts are not water-resistant.
  5. How do I mount it?
    It is designed to be glued (hot glue/E6000) or press-fitted into a custom slot. It does not have screw holes.
  6. Can I use a 5V power supply?
    The speaker itself doesn't take "volts"; it takes a signal from an amplifier. Your amplifier can likely run on 5V.
  7. Is this compatible with Raspberry Pi?
    Yes, if used with an audio HAT or a USB audio adapter + amplifier.
  8. What wire gauge should I use?
    Thin wire like 28 AWG or 30 AWG is best to avoid stress on the small solder pads.
  9. Can I use it to replace a laptop speaker?
    If the dimensions (24x15mm) and impedance (8 Ohm) match your laptop's original part, yes.
  10. Is the magnet shielded?
    It uses an internal magnet design which reduces leakage, but keep it away from sensitive compass sensors.
  11. What happens if I use a 3W amplifier?
    That is fine, but do not turn the volume to 100%. Driving 3W into a 1W speaker will blow it.
  12. Can I use two of these for stereo?
    Yes, they work great in pairs for stereo sound in small enclosures.
  13. Is the back sticky?
    No, it does not come with pre-applied adhesive. You need to add your own tape or glue.
  14. How loud is it?
    It is surprisingly loud for its size, easily audible across a quiet room, but not suitable for parties.
  15. Does polarity matter?
    Only if using two speakers simultaneously. If they are out of phase, the sound will feel "thin".
  16. Is it better than the 1510 (15mm) speaker?
    Yes, the larger surface area generally provides fuller sound and slightly better volume.
  17. Can I use it with a piezo library?
    No, piezo libraries are for piezo buzzers. For this, you need a tone() function or an audio library driving a DAC/PWM signal.
  18. What is the distance between solder pads?
    They are typically spaced about 2-3mm apart on the rear magnet assembly.
  19. Will it fit in a specific model train?
    You must measure your train's available space. 24x15mm is a common "sugar cube" speaker size for tenders.
  20. Is the diaphragm protected? No, it is exposed. Be careful not to puncture it during installation. 
2415 MM Oval Mini Speaker Dimensions
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

How to Order?

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

  • Place an order online our website probots.co.in for quick and fast delivery
  • You can contact us by phone, Whatsapp or Mail for bulk enquiries, technical queries or order related enquiries before placing the order.
  • If you require a Quotation or PI for your company, send us a request mail and we will help you with it.

Delivery Time?

We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.

  • Dispatch Time: 1 Working Day for most orders
  • Guranteed Delivery Time: 1-3 days within India under Express Shipping

How to buy Electronics Components in Bangalore?

  • We offer store pickups for walkin customers in Bangalore. This is the fastest way to get electronic components in Bangalore.
  • Customers can visit our store to buy parts directly
  • Alternatively, you can place orders online and select Select Pickup as the delivery option and have your order picked up by Dunzo, Porter, etc. Please contact us for confirmation before arranging a pickup.

Need Help?

For order related queries contact -

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.

We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.

Note: Business Orders are processed manually and usually take 1-3 days  to process compared to placing the order directly on our website. Please plan your purchases accordingly.

Need Help?
For bulk enquiries contact us by  -

Customer also viewed

PAM8610 2X15W Audio Amplifier Class D Board Mini Xh-M120 12V
PAM8610 2X15W Audio Amplifier Class D Board Mini Xh-M120 12V
Rating:
92%
₹399.00 ₹ 338.14 + 60.87 GST
4 Pin JST XH 2.5mm Top Entry Header Straight
4 Pin JST XH 2.5mm Top Entry Header Straight
Rating:
89%
₹20.00 ₹ 16.95 + 3.05 GST
ESP32-WROOM-32 Chipset Module 4 Mbit Flash WIFI Bluetooth
ESP32-WROOM-32 Chipset Module 4 Mbit Flash WIFI Bluetooth
Rating:
88%
₹308.00 ₹ 261.02 + 46.98 GST
 M3x15mm Bolts and Nuts
M3x15mm Bolts and Nuts
Rating:
92%
₹3.00 ₹ 2.54 + 0.46 GST
8 Ohm 2W 2440 MM Slim  Mini Audio Speaker
8 Ohm 2W 2440 MM Slim Mini Audio Speaker
Rating:
93%
₹199.00 ₹ 168.64 + 30.36 GST
8 Ohm 1W 1510 MM Oval Mini Audio Speaker
8 Ohm 1W 1510 MM Oval Mini Audio Speaker
Rating:
93%
₹49.00 ₹ 41.53 + 7.48 GST
ESP32-WROOM-32E Chipset Module 4 Mbit Flash WIFI Bluetooth
ESP32-WROOM-32E Chipset Module 4 Mbit Flash WIFI Bluetooth
Rating:
92%
₹318.00 ₹ 269.49 + 48.51 GST
ESP32-C6-WROOM-1-N8 Development Board Wireless Module WiFi Bluetooth
ESP32-C6-WROOM-1-N8 Development Board Wireless Module WiFi Bluetooth
Rating:
89%
₹999.00 ₹ 846.61 + 152.39 GST
ATmega32U4 Pro Micro Development Board 5V 16MHz Type-C USB Module
ATmega32U4 Pro Micro Development Board 5V 16MHz Type-C USB Module
Rating:
91%
₹599.00 ₹ 507.63 + 91.37 GST

Related Products

Similar Products in this Category

Flexible Heating Pad 10 x 10cm 12V 42W Silicone WaterProof
Flexible Heating Pad 10 x 10cm 12V 42W Silicone WaterProof
₹1,799.00 ₹ 1524.58 + 274.42 GST
74HC74 Dual D Flip-Flop, Dip-14 Package
74HC74 Dual D Flip-Flop, Dip-14 Package
Rating:
90%
₹35.00 ₹ 29.66 + 5.34 GST
CircuitX SMPS Plastic Enclosure - Medium PEM09 for Power Supplies
CircuitX SMPS Plastic Enclosure - Medium PEM09 for Power Supplies
Rating:
90%
₹95.00 ₹ 80.51 + 14.49 GST
Benewake TF-NOVA LIDAR Distance Sensor 7m UART/I2C
Benewake TF-NOVA LIDAR Distance Sensor 7m UART/I2C
Rating:
90%
₹4,425.00 ₹ 3750 + 675 GST
Promax 19mm KeyLock Switch 3 position
Promax 19mm KeyLock Switch 3 position
Rating:
96%
₹659.00 ₹ 558.47 + 100.52 GST
IRF9630 MOSFET P-Channel Power MOSFET TO-220 Package - 200V 6.5A
IRF9630 MOSFET P-Channel Power MOSFET TO-220 Package - 200V 6.5A
Rating:
93%
₹139.00 ₹ 117.8 + 21.2 GST
60 RPM L Type single shaft BO Motor
60 RPM L Type single shaft BO Motor
Rating:
92%
₹82.00 ₹ 69.49 + 12.51 GST
470k OHM SMD Resistor 0402 Package
470k OHM SMD Resistor 0402 Package
Rating:
92%
₹3.00 ₹ 2.54 + 0.46 GST
ProMax 22MM Emergency Stop Switch Mushroom Head Waterproof Metal 1 pole

You may also be interested in

Popular Category Products

New Products

PROBOTS - ABOUT US

Probots offers Electronics Engineering Services to get your product from concept to production. We provide the following services - Circuit Designing, PCB Designing, Embedded Firmware Development, etc. We have successfully designed 100+ products in IoT, AI & ML, Automation, Robotics, Industrial Monitoring, Generic Consumer Devices, and Medical Devices.

We help customers build their own design and prototypes by supplying electronic parts. We stock a wide range of parts that we use for manufacturing products. These products are carefully sourced from best manufacturers at bulk pricings and we pass on the benefits to our customers. We sell Arduino, Raspberry Pi, IoT Sensors, ESP32, STM32 Development Boards, Electronic Components, Prototyping Tools and Robotics Parts.

Buy Arduino, Raspberry Pi, NodeMCU ESP32, Electronic Components, Plastic Enclosures and much more at Probots - India’s Largest Engineering and DIY Store

As one of India’s biggest distributors of electronic and technological components for the Embedded Systems and Robotics, we offer more than 110,000 products at a unique price-performance ratio, with maximum availability and minimum delivery times. With our broad spectrum of electronic components we are the ideal partner for component purchasing. In our online shop electronics engineers will find ICs and microcontrollers, as well as LEDs and transistors. We also offer resistors, capacitors, and pin-and-socket connectors and relays. We have the right equipment for your workplace, including soldering stations and multimeters as well as and high-quality tools. In addition, our product spectrum includes a large selection of items from plastic enclosures accessories and HDMI cables, batteries and rechargeable batteries. Have a look at our large selection of accessories. When it comes to and as well as connectors and memory cards our emphasis is on top quality at very attractive prices. Try out our fast dispatch service and top customer support, and compare our prices: We are certain that you will soon be among our satisfied customers.

WHERE TO BUY ELECTRONIC COMPONENTS ONLINE IN INDIA?

Probots sells the following items online - Arduino, Raspberry Pi Development Boards, NodeMCU ESP8266, ESP32, Sensors Modules, Electronic Components, Plastic Enclosures for Electronics, SMPS Power Suppliers, Resistors, Capacitors, and a wide range of products. You can order online on our website and we will deliver throughout India within 1-15 days.

ONLINE SHOPPING MADE EASY AT PROBOTS

If you would like to experience the best of online shopping for Electronic Modules & Components in India, you are at the right place. Probots is the ultimate destination for Electronics & Robotics, being host to a wide array of merchandise including Arduino, Raspberry Pi, NodeMCU ESP32, Sensors, Motor Drivers, Power Suppliers, SMPS, Batteries, Electronic Components, etc. You can get every part for your next project online and stop worrying about sourcing components from multiple sources. We sell products only after careful selection among multiple vendors. You can shop online at Probots from the comfort of your home and get your favourites delivered right to your doorstep.

BEST ONLINE SHOPPING SITE IN INDIA FOR ELECTRONICS & ROBOTICS

Irrespective of your project - IoT, Robotics, Python, OpenCV, AI, ML, Embedded Electronics, Automation, etc you will find all required components at probots.co.in. You will realise that the sky is the limit when it comes to the parts used in these projects and you can purchase them online on our store.

  • Plastic Enclosures
  • Electronic Modules
  • Electronics Components
  • Tools & Prototyping
  • Robotics 

BUY PLASTIC ENCLOSURES FOR ELECTRONICS IN INDIA

Probots manufactures and retails 100+plastic boxes and cases for electronic circuits. No minimum order quantity, bulk discounts available for business purchase. We make enclosures boxes for sensor nodes, controllers, IoT Products, handheld devices, wearables, wall mount devices, etc. 

Probots sells generic low cost effect enclosures, high quality premium IP65 Dust and Waterproof Enclosures, Enclosures with Transparent Lids, etc We have circuit enclosures boxes for all sizes - small, medium and large PCB boards. We also have Aluminium Enclosures, ABS enclosures, PVC Enclosures, Cabinets, Metal Boxes, etc. We also sell IP65 Waterproof PVC & Metal Cable Glands and Fan Filters

BUY Arduino Board Online India

Probots sells Arduino UNO, Arduino Mega, Arduino Nano, Arduino Pro, Mini, Micro, Lilypad, Due, and other development boards online in India. These boards come with Atmega328 and Atmega2560 and are great for learning electronics and programming. Order them online for your next robotics, electronic, IoT Project.


BUY Raspberry Pi Online India

Probots sells Raspberry Pi, Pico SBC (Single Board Computer), HDMI Displays, Raspberry Pi Starter Kit. We source them from official Distributors and offer the best quality development boards at lowest prices possible. We also sell a wide range of Raspberry Pi Accesories - Raspberry Pi Cameras & Lens, Heat sink Cases for Raspberry Pi, Raspberry Pi Sensors, Raspberry PI Power supplies, etc. Buy Raspberry Pi Online Now for your next Machine Vision Project, OpenCV Project, Image processing and recognition project!

Electronic Sensor Modules Online at Probots India

Buy Online Ultrasonic Sensors, Distance Sensors, Temperature Sensors, PIR Motion Sensors, ph Soil Sensors, Encoder Sensors, Magnetic Door Lock Sensors, Gas Sensors, Accelerometers & IMU Modules, Line Following Sensors, Force Flex Sensors, Current and Voltage Sensors, Flow Sensors, Light Sensors, Biometric Fingerprint Sensors, etc. We also have the latest electronic sensors for electronics and robotics like sound and voice sensors,  Gesture Recognition SEnsors, Load Cell Weight Sensors, etc. These sensors can be used with Arduino, Raspberry Pi, NodeMCU, ESP32 and other microcontrollers. Use them in your next electronics project. Order them online now.

Best Online Store for buying Electronic Components

Bits and pieces that make your project work are always hard to find. Probots has 500+ electronic components like Microcontroller ICs, LEDs, Header Pins, Connectors, Crystal Oscillators, Cables, Buzzers, Transistors, Motor Driver ICs,

Voltage Regulator ICs, ZIF & DIP Sockets, LED Holders, Switches, Potentiometers, LCD Displays, ICs, Resistors, Batteries & Holders, Heatsinks, Capacitors, Relays, Diodes, Heat shrink tubes, LED Displays, DIP Switches, Resistor Arrays, 7 Segment Displays, LED Strips, etc Chekout our wide range of electronic components and order them online in India now.

AFFORDABLE PARTS AT YOUR FINGERTIPS
Probots is one of the unique online electronics shopping sites in India where components are accessible to all. Check out our new arrivals to view the latest microcontrollers, sensors and ICs in the market. 

HISTORY OF PROBOTS
Becoming India’s no. 1 electronics destination is not an easy feat. Sincere efforts, digital enhancements and a team of dedicated personnel with an equally loyal customer base have made Proobts the onlie platform that it is today. The original B2C venture for electronics components was conceived in 2009 but transitioned into a full-fledged ecommerce giant within a span of just a few years. By 2012, Probots introduced 350 Indian and international brands to its platform, and this has only grown in number each passing year. Today Probots sits on top of the online electronics field with an astounding social media following, a loyalty program dedicated to its customers, and tempting, hard-to-say-no-to deals.

Probots Techno Solutions offers complete turn-key Embedded Electronics Design & Engineering Services. We can work on Product Specification through Prototyping, Proof of Concept to Production depending on individual client needs. 

Probots is one of the top Electronics Design companies based out of Bangalore. We provide range of Embedded Engineering Services that include Circuit Designing, PCB Designing, Customised IoT Hardware, Embedded Firmware Development, Hardware Prototyping, Proof of Concepts & Electronic Manufacturing Services.

With close to 10 years of solid experience in Electronics Design, we have successfully completed 100s of complex Electronic Product Designs across a wide range of domains - Consumer Products, Industrial, Medical and Aerospace Industries. Our team has completed projects for Fortune 500 companies as well as start-ups using both traditional and cutting edge technologies. 

Probots also offers consultancy, and testing services across the product and process development life cycle. 

Our biggest strength is our agile team that utilises our core experience, to deliver quick turnarounds giving you faster time-to-market.

Probots Store Reviews

4.6
8 Reviews
5 ★
500
4 ★
56
3 ★
25
2 ★
12
1 ★
29
5.0
Delivery
5.0
Quality
4.7
Products
Value: Great
Value

What Our Customers Say

Probots Electronics is highly regarded for its great selection of components and professional service. Customers frequently praise the awesome care and timely delivery provided by the team to ensure all products arrive safely.

Most relevant
Newest
Highest rating
Write a Review
📌 Showing reviews about:
No reviews found for this category. Show all reviews
Nischith shetty

Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

Soma Dasgupta

Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

Nischith shetty

Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

Soma Dasgupta

Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

Copyright © 2025-present Probots, Inc. All rights reserved.