Does this have a more advantage than a 2 way speaker?

A three way speaker typically will have a fuller sound with lows, mids & highs. A two way speaker of similar quality may be lacking in mids.

Does this come with a built-in amplifier?

No, you connect the speaker to your amplifier. I bought this one.https://www.amazon.com/Bluetooth-Audio-Amplifier-Integrated-Subwoofer/dp/B07JVFY27T

Can you piggy back these? Hook one to the other.

Hey Guys.. I think the question might be..can I hook 2 speakers together, and not hurt anything...All the Rockville speakers have the daisy chain capability..The problem would be what being feed back to the Amp...a stand alone speaker rated at 8 ohm..would provide about 8 ohm of restance to the AMP..eerything good..2 speakes daisy chained together would now provide 4 ohms back to the amp...oops..if the AMP isn't designed to handle 4 ohms of impedance..you will have a mismatch, and could overload the amp...hopefully it will only be a fuse blown..now the math get kinda crazy...a 3rd speaker @8 ohms of impedance will offer 2 ohms of impedance..which creates even more stress on the AMP out section...That being said...always look at the manf. specs of the AMP out put..some will show 8 ohm and 4 ohm load and sometimes a 2 ohm load..Which means you amp is fairly versatile.. Good Luck Mave

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Rockville RSG15 15" 3-Way 8-Ohm Passive DJ PA Speaker, 2-Pack | 1500W Peak/750W RMS, SpeakON and 1/4" Inputs, Piezo Compression Horn, 102dB Sensitivity, Carpeted MDF, 80 Oz Magnet

Rockville RSG15 15" 3-Way 8-Ohm Passive DJ PA Speaker, 2-Pack | 1500W Peak/750W RMS, SpeakON and 1/4" Inputs, Piezo Compression Horn, 102dB Sensitivity, Carpeted MDF, 80 Oz Magnet

Product ID: 24395600

Details

Audio Output Mode
Mono
Brand
Rockville
Connectivity Technology
Coaxial
Frequency Response
40 hertz
Speaker Maximum Output Power
1000 watts

🔊1500W Peak Power

🎚️102dB Sensitivity

🛡️Durable MDF Build

S$1925

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Description

🎧 Elevate your sound game—because your crowd deserves nothing less!

SEAMLESS SETUP - SpeakON & 1/4" inputs plus pole-mount compatibility make installation fast and flexible for any event.
BUILT TO ENDURE - Rugged MDF construction with steel grills and corner protectors keeps your gear road-ready and damage-free.
PRO GRADE CLARITY - 102dB sensitivity ensures your sound cuts through any crowd with precision and musical transparency.
TRUSTED RELIABILITY - Individually tested for frequency accuracy and backed by a 1-year warranty—confidence for every gig.
POWERHOUSE PERFORMANCE - Unleash 1500W peak power with a 15” woofer and 3-way design for crystal-clear highs and deep bass.

The Rockville RSG15 15" 3-Way Passive DJ PA Speaker 2-Pack delivers professional-grade audio with 1500W peak power, 102dB sensitivity, and a durable MDF enclosure. Designed for DJs and pro audio use, it features SpeakON and 1/4" inputs, a piezo compression horn tweeter, and rugged construction for reliable, high-impact sound in any venue.

Specifications

ASIN	B00H27NJ48
Additional Features	High-efficiency piezo compression horn tweeter, Corner protectors with pre-mounted rubber isolating feet
Antenna Location	For DJ Performances, Professional Audio Applications
Audio Driver Size	15 inches
Audio Driver Type	Piezoelectric Driver
Audio Output Mode	Mono
Best Sellers Rank	#54,161 in Musical Instruments ( See Top 100 in Musical Instruments ) #33 in Unpowered Speaker Cabinets
Brand	Rockville
Built-In Media	Speaker, User Manual
Color	Black
Compatible Devices	Desktop, Laptop
Compatible with Vehicle Type	Car
Connectivity Protocol	SpeakON, 1/4-inch
Connectivity Technology	Coaxial
Control Method	Touch
Controller Type	Voice control
Customer Reviews	4.5 4.5 out of 5 stars (176)
Enclosure Material	Aluminum
Frequency Response	40 hertz
Impedance	8 ohm
Is Waterproof	FALSE
Item Dimensions D x W x H	13.2"D x 20.5"W x 29.5"H
Item Weight	92.7 pounds
Manufacturer	Rockville
Model Name	RSG15
Model Number	(2) RSG15
Mounting Type	Floor Standing
Number of Audio Channels	3
Number of Items	2
Power Source	Corded Electric
Speaker Maximum Output Power	1000 watts
Speaker Size	15 inches
Speaker Type	Woofer
Specific Uses For Product	DJ performances and professional audio applications
Subwoofer Connectivity Technology	Wired
Subwoofer Diameter	15 inches
Tweeter Diameter	3 inches
UPC	613815607410
Unit Count	2 Count
Warranty Description	1 Year Manufacturer
Warranty Type	full
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth
Woofer Diameter	15 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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S$1925

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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Fast, free shipping, member pricing & priority support.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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