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Zapco ST-2XP SQ III — Amplifier photo
Zapco · Amplifier

ST-2XP SQ III

2-Channel SQ Class AB Amplifier delivering 150W RMS of audiophile Zapco power.

Committed to Excellence. The ST-X III series is Zapco's plug-and-play platform of SQ amplifiers and integrated DSP-amplifier combos. It sits in the versatile center of the Zapco lineup, engineering competition-grade sound into installs that go in fast and tune easily.Configured as Class AB 2-Channel SQ, the ST-2XP SQ III is rated at 2x150W @4Ω, 2x275W @2Ω. It is 4Ω / 2Ω stable.Ideal for a plug-and-play SQ build, it pairs naturally with ESB 5000 and 8000 Series component speakers.

SQDAILY
Max Output
275 W
Impedance
4Ω / 2Ω stable
$359.99

Our actual price is below the manufacturer's advertised minimum — final price is shown in cart.

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  • Manufacturer warranty

SKU: ZAP-AMP-ST2XPSQIII-2CHAB

Overview

Built for the install, not the spec sheet

Committed to Excellence. The ST-X III series is Zapco's plug-and-play platform of SQ amplifiers and integrated DSP-amplifier combos. It sits in the versatile center of the Zapco lineup, engineering competition-grade sound into installs that go in fast and tune easily.

Configured as Class AB 2-Channel SQ, the ST-2XP SQ III is rated at 2x150W @4Ω, 2x275W @2Ω. It is 4Ω / 2Ω stable.

Ideal for a plug-and-play SQ build, it pairs naturally with ESB 5000 and 8000 Series component speakers.

Specifications

Measured, not marketed

Power

ConfigurationClass AB 2-Channel SQ
RMS2x150W @4Ω, 2x275W @2Ω

Electrical

ClassClass AB
Impedance4Ω / 2Ω stable
Frequency Response

Physical

Weight12.7kg
EAN8033373005343
Documents

Datasheets, manuals & templates

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Designed For

Which build is this for?

SQ

Sound Quality

Detail, staging and tonal accuracy.

See matching SQ builds
DAILY

Daily Driver

Balanced everyday upgrade.

See matching DAILY builds
Complete the System

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