Sinbosen Sound Equipment High Power Amplifier 4650w 4 Channels for 21 Inch Subwoofer

Categories	Amplifier For Subwoofer
Brand	Sinbosen\| Audio sound system manufacturer
Model	DS-30Q
8ΩStereo Power(RMS)	2500Wx4CH
4ΩStereo Power(RMS)	4650Wx4CH
8ΩBridged Power(RMS)	9300Wx2CH
4ΩBridged Power(RMS)	15000Wx2CH
Applicable speaker	18 Inch/21 Inch Subwoofer
Certification	CE, ROHS, TUV
Power amplifier voltage	110V/220V
Special service	OEM service offered
Warranty	3 Years
Type	Switching Power Amplifier
Application	Stage/KTV/Theater/Concert/Church/DJ amplifier
Capacitor Upgrade	3600UF/200V
Terms of Payment	Western Union, MoneyGram, T/T, Paypal
Update Time	Apr 30,2025

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Detail Information

Do you think DS-30Q is not so much power but DS-14K only 2 channels?

Model	DS-14K	DS-20Q
8ΩStereo Power(RMS)	2400WX2	2200WX4
4ΩStereo Power(RMS)	4400WX2	4000WX4
8ΩBridged Power(RMS)	8800W	8000WX2
4ΩBridged Power(RMS)	14000W	9000WX2

Now we have developed a new product to suit your big sound system. DS-22Q power amplifier -- The most powerful switch power supply power amplifier in the world.

DS-30Q amplifier is more powerful than model DS-20Q. Suitable for dual 21-inch subwoofer, not just dual 18-inch subwoofer.

2500 W x 4 ch @ 8 ohms

4650 W x 4 ch @ 4 ohms

DS-30Q Amplifier Features :

✔ 4 Channel Class TD Switching power amplifier

✔ 4 x 4,650 Watts @ 4 Ohms, 4 x 2,500 Watts @ 8 Ohms

✔ Create SUPER sound quality, good for dual 18”/21”subwoofer

✔ Separately controllable on Gain

✔ Scalable Voltage Peak Limiter (VPL)

✔ The bridge-mode operation for Touring Applications

✔ Comprehensive protection scheme

✔ Use Original Siemens high quality capacitor, 12pcs 3300uf/200V & 8pcs 2200uf/200V

✔ Use Original ONSEMI type PNP power output transistor

✔ Neutrik XLR/Speakon connectors

✔ Extended heatsink to 94mm

Sinbosen DS-22Q power amplifier specification

Must know before buying:

Full-range speaker [line array speaker, professional speaker]: the power of the power amplifier should be greater than 1.5 times or more;

Subwoofer speaker: The power of the amplifier should be more than 2 times or more, because the current of the low frequency speaker is larger than that of the full frequency speaker!

Test video:

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