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Zapco ST-D Compact Series

The Zapco ST-D Compact Series — small-footprint Class-D sound quality amplifiers that fit where space is tight: trucks, Jeeps, hot rods and factory-look installs.
Authorized Zapco dealer. Sold and professionally installed at Mediocre Customs in Cary, IL.

Zapco ST-204D SQ III 4-Channel Class-D Sound Quality Amplifier for install at Mediocre Customs, Cary IL

Zapco ST-204D SQ III 4-Channel Class-D Sound Quality Amplifier - Installed at Mediocre Customs, Cary IL

$699.99
$699.99
Zapco ST-104D SQ III 4-Channel Class-D Compact Amplifier for install at Mediocre Customs, Cary IL

Zapco ST-104D SQ III 4-Channel Class-D Compact Amplifier - Installed at Mediocre Customs, Cary IL

$299.99
$299.99
Zapco ST-105D 5-Channel Class-D Compact Amplifier for install at Mediocre Customs, Cary IL

Zapco ST-105D 5-Channel Class-D Compact Amplifier - Installed at Mediocre Customs, Cary IL

$449.99
$449.99
Zapco ST-750D Mono Class-D Compact Amplifier for install at Mediocre Customs, Cary IL

Zapco ST-750D Mono Class-D Compact Amplifier - Installed at Mediocre Customs, Cary IL

$299.99
$299.99