Studiomaster DQX4-4000e - 4x1700W Power Amplifier with DSP

Studiomaster DQX4-4000e - 4x1700W Power Amplifier with DSP

Marsoni

M251S

$1680.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Studiomaster DQX4-4000e - 4x1700W Power Amplifier with DSPPower Factor Correction (PFC) and Universal 90 250V power supply for reliable operation in various regions. The new DQX series, using the same amplifier and power supply platform as the QX series, feature a high quality DSP, with high precision and dynamic AD DA converters and an informative 3. 3 HD LCD screen. Real time monitoring is available both via the screen or via RS 485 connections, with support for receiving AES digital audio signals.

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This marine-grade wire is exactly what I needed for my boat's electrical setup The tinned copper construction ensures excellent conductivity and corrosion resistance making it perfect for marine automotive RV and solar applications The PVC insulation is thick and durable providing extra protection against moisture and wear The wire is flexible yet strong making it easy to route through tight spaces without breaking or kinking This product offers great value for money excellent functionality and is easy to use If you need reliable waterproof and corrosion-resistant wiring for your boat or RV this is a fantastic choice Highly recommend

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Reviewed in the United States on January 31, 2025

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gnfo

Whiting, US

★★★★★ 5

Sturdy and works great

Size: 15ft, Style: 8 Gauge

Used this for an approximately 8' run in my electric UTV to power a 2500W inverter running off the 48V batteries so I could power AC tools out in the field. Very thick casing and nice and strong, but flexible enough to route around the frame of the UTV.

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Reviewed in the United States on December 17, 2025

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Alex Farmer

Natrona Heights, US

★★★★★ 5

good quality

Size: 15ft, Style: 8 Gauge

good deal

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Reviewed in the United States on May 7, 2026

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keith kremer

Fort Morgan, US

★★★★★ 4

Insulation and outside cover materials tough to cut and strip.

Size: 30ft, Style: 10 Gauge

Made in China. Wire works fine but the materials used for insulation and the outer cover are a pain to separate and strip for use. This isn’t like Ancor wire!

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Reviewed in the United States on October 8, 2025