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CQRobot

CQRobot Miniature Loudspeaker 3 Watt 4 Ohm Passive Enclosed Audio Woofer Speaker Compatible with Arduino Board 2 54mm

$8.99$199.99

108+ bought in the past month

About this item

  • 2.54mm Dupont interface, cable length 40cm (15.75 inches);
  • Power: Rated Power / Maximum Power 2.0W / 3.0W;
  • Impedance: 4 Ohms Plus/Minus 15%;
  • Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T);
  • 2 Pcs/1 Pair 2.54mm Dupont interface 4 ohm 3 watt passive miniature loudspeaker encapsulation.

Key details

material
Plastic
color_spec
Black
Brand
CQRobot
Audio Output Mode
Stereo
mounting_type
Tabletop Mount

Dimensions and fit

dimensions
1.22"D x 2.76"W x 0.63"H
weight
1.9 ounces
product_dimensions
1.22"D x 2.76"W x 0.63"H
item_weight
1.9 ounces
speaker_size
31 Millimeters
audio_driver_size
70 Millimeters

Technical specifications

Frequency Response
500 Hz
model_name
Miniature
item_model_number
CQRLS4O3W-DuP

Item information

speaker_type
Woofer
recommended_uses_for_product
electronics
compatible_devices
Desktop, Laptop, MP3 Player, Smartphone, Tablet
subwoofer_diameter
3.1 Centimeters
surround_sound_channel_configuration
2.0, 3.1
color
Black
included_components
2 x CQRobot Miniature Loudspeaker
impedance
4 Ohms
is_waterproof
True
number_of_items
2
control_method
Touch
woofer_diameter
70 Millimeters
water_resistance_level
Not Water Resistant
customer_package_type
FFP
audio_driver_type
Dynamic Driver
number_of_circuits
2
specific_uses_for_product
DIY electronic projects, Arduino-based projects, small-scale audio applications
style
black
indooroutdoor_usage
Indoor
manufacturer
CQRobot
shape
rectangular prism
set_name
Pair
best_sellers_rank
#41,363 in Electronics ( See Top 100 in Electronics ) #62 in Speaker Parts & Components #2,074 in Portable Bluetooth Speakers
date_first_available
October 14, 2021
Highlights

About this item

  • 2.54mm Dupont interface, cable length 40cm (15.75 inches);
  • Power: Rated Power / Maximum Power 2.0W / 3.0W;
  • Impedance: 4 Ohms Plus/Minus 15%;
  • Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T);
  • 2 Pcs/1 Pair 2.54mm Dupont interface 4 ohm 3 watt passive miniature loudspeaker encapsulation.
Close-up view of the CQRobot Miniature Loudspeaker 3 Watt 4 Ohm Passive Enclosed Audio Woofer Speaker Compatible with Arduino Board 2 54mm
Details

Construction and technical details

Speaker Maximum Output Power
30 Watts
Connectivity Technology
Wired
warranty_type
Limited
power_source
Corded Electric
subwoofer_connectivity_technology
Wired

From the brand

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Product videos

Product video 1

Customer reviews

1,067 reviewsPositive

Rated 4.6/5 across 1,067 reviews — highly regarded by customers.

  • 75% of sampled reviews give 4–5 stars.

Customers say

Customers find the speaker decent in sound quality, being small but reasonably loud, and appreciate its functionality, with one mentioning it works well with Tamiya MFC sound units. Customers like its quality and find it easy to use, with one noting it's ideal for DIY projects.

Generated from the text of customer reviews

★★★★★

Nice for audio alerts, plenty loud for one room.

I have them on a KOOBOOK mp3 playback module and an esp32 that’s monitoring a solar panel system and the volume is plenty loud enough to hear across the room even with the volume turned to the middle of the range. These mount from the front, that is the mounting ears are flush with the front of the enclosure. For my purposes it would be better to have them flush with the rear to allow surface mounting but I can use standoffs. Read more

P. Meyer
★★★★★

Great Buy

Bought for a project of mine and works just as intended. Good speaker quality Read more

Kala
★★★★

Very quiet

Size and look is great. Appear to be made decent and good value. Just too quiet for sound effects in a cosplay suit. Read more

Wisconsin H.
★★★★★

Works with Respeaker 2 mic HAT

I bought this to use as a Google Assistant speaker on my Raspberry Pi 4 with a Respeaker 2 mic HAT. I had wanted to plug in a 3.5 mm based speaker, but I didn't want it to be powered. I initially tried using some headphones with a really long cord and with the volume turned up all the way, and this kind of worked, but the raspberry pi started overheating. I tried this JST-based speaker, and the speaker is exactly what I needed. It's clear and loud enough that it can talk over me if I'm talking to someone else. The temperature readings have remained normal. Since it came with two, I have an extra speaker if I decide to get a mic array for my raspberry pi 3! Many thanks to shivasiddharth's GassistPi github project for allowing me to use my raspberry pi as a google assistant device. Only downside is that it doesn't play spotify or other DRM music, but it lets me control my smart home via voice, and that's way more than enough. Read more

Roy H
★★★★★

Very clean sound

They sound great! I was surprised. I replaced an older speaker that was larger on my G scale train with this one. Very pleased with the sound. Read more

Steven M.
★★★★★

Item quality just as described

Good sound quality. Used to make a 3D robot presentation for college. Read more

HH
★★★★★

These work great !

These work great ! Perfect size for our project and very clear audio. Read more

Jeff
★★★☆☆

Tiny

Tiny Read more

Tj Elisa
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