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HF Audio Labs
HF Audio Labs · Category

Amplifiers

Mono, multi-channel and DSP amplifiers for serious car-audio builds at HF Audio Labs. Built for the Passionate. Engineered for the Road.

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Showing 46 of 46 products · $119 – $2,039
Zapco Z-150.2 AP — 2-Channel Class AB Competition Amplifier — Amplifier
Zapco
Zapco Z-150.2 AP — 2-Channel Class AB Competition Amplifier
Amplifier · 500W Max
SQ
$779.19$899.99-13%
Zapco Z-300.2 AP | HF Audio
Zapco
Zapco Z-300.2 AP — 2-Channel Class AB Competition Amplifier
Amplifier · 800W Max
SQ
$1,298.99$1,499.99-13%
Zapco Z-150.4 AP | HF Audio
Zapco
Zapco Z-150.4 AP — 4-Channel Class AB Competition Amplifier
Amplifier · 400W Max
SQ
$1,298.99$1,499.99-13%
Zapco Z-1100.1 AP — Mono Class AB Competition Amplifier — Mono Amplifier
Zapco
Zapco Z-1100.1 AP — Mono Class AB Competition Amplifier
Mono Amplifier · 1600W Max
SQ
$1,298.99$1,499.99-13%
Zapco Z-150.2 II — top view | HF Audio
Zapco
Zapco Z-150.2 II — 2-Channel Class AB Car Amplifier
Amplifier · 275W Max
SQDAILY
$599.99
Zapco Z-150.4 II | HF Audio
Zapco
Zapco Z-150.4 II — 4-Channel Class AB Car Amplifier
Amplifier · 275W Max
SQDAILY
$959.99
Zapco Z-150.6 II — 6-Channel Class AB Car Amplifier — Amplifier
Zapco
Zapco Z-150.6 II — 6-Channel Class AB Car Amplifier
Amplifier · 275W Max
SQDAILY
$1,199.99
Zapco Z-1KD II — top view | HF Audio
Zapco
Zapco Z-1KD II — Class D Mono Subwoofer Amplifier
Mono Amplifier · 1050W Max
SQDAILY
$499.99
Zapco Z-2KD II — Class D Mono Subwoofer Amplifier — Mono AmplifierSOLD OUT
Zapco
Zapco Z-2KD II — Class D Mono Subwoofer Amplifier
Mono Amplifier · 2100W Max
SQDAILY
$999.99
Zapco Z-3KD II | HF AudioSOLD OUT
Zapco
Zapco Z-3KD II — Class D Mono Subwoofer Amplifier
Mono Amplifier · 3000W Max
SQDAILY
$1,499.99
Zapco REF 250.2 — 2-Channel Class AB Reference Amplifier — Amplifier
Zapco
Zapco REF 250.2 — 2-Channel Class AB Reference Amplifier
Amplifier · 350W Max
SQ
$1,399.99
Zapco REF 150.4 — 4-Channel Class AB Reference Amplifier — Amplifier
Zapco
Zapco REF 150.4 — 4-Channel Class AB Reference Amplifier
Amplifier · 230W Max
SQ
$1,599.99
Zapco REF 150.6 — 6-Channel Class AB Reference Amplifier — Amplifier
Zapco
Zapco REF 150.6 — 6-Channel Class AB Reference Amplifier
Amplifier · 220W Max
SQ
$1,999.99
Zapco REF 500.1 — Mono Class AB Reference Amplifier — Mono Amplifier
Zapco
Zapco REF 500.1 — Mono Class AB Reference Amplifier
Mono Amplifier · 550W Max
SQ
$1,199.99
Zapco ST-2XP SQ III — 2-Channel Class AB Car Amplifier — AmplifierSOLD OUT
Zapco
Zapco ST-2XP SQ III — 2-Channel Class AB Car Amplifier
Amplifier · 250W Max
SQDAILY
$359.99
Zapco ST-4X SQ III | HF Audio
Zapco
Zapco ST-4X SQ III — 4-Channel Class AB Car Amplifier
Amplifier · 95W Max
SQDAILY
$399.99
Zapco ST-4XP SQ III | HF Audio
Zapco
Zapco ST-4XP SQ III — 4-Channel Class AB Car Amplifier
Amplifier · 250W Max
SQDAILY
$599.99
Zapco ST-6X SQ III — 6-Channel Class AB Car Amplifier — Amplifier
Zapco
Zapco ST-6X SQ III — 6-Channel Class AB Car Amplifier
Amplifier · 150W Max
SQDAILY
$639.99
Zapco ST-204D SQ III | HF Audio
Zapco
Zapco ST-204D SQ III — 4-Channel Class D Car Amplifier
Amplifier · 290W Max
SQDAILY
$699.99
Zapco ST-500XM III | HF Audio
Zapco
Zapco ST-500XM III — Mono Class D Subwoofer Amplifier
Mono Amplifier · 400W Max
SQDAILY
$299.99
Zapco ST-1000XM III — Mono Class D Subwoofer Amplifier — Mono Amplifier
Zapco
Zapco ST-1000XM III — Mono Class D Subwoofer Amplifier
Mono Amplifier · 1000W Max
SQDAILY
$399.99
Zapco ST-1500XM III — Mono Class D Subwoofer Amplifier — Mono Amplifier
Zapco
Zapco ST-1500XM III — Mono Class D Subwoofer Amplifier
Mono Amplifier · 1600W Max
SQDAILY
$549.99
Zapco ST-2000XM III — Mono Class D Subwoofer Amplifier — Mono Amplifier
Zapco
Zapco ST-2000XM III — Mono Class D Subwoofer Amplifier
Mono Amplifier · 2000W Max
SQDAILY
$699.99
Zapco ST-104D SQ III — 4-Channel Class D Compact Car Amplifier — Amplifier
Zapco
Zapco ST-104D SQ III — 4-Channel Class D Compact Car Amplifier
Amplifier · 150W Max
DAILYSQL
$299.99
Zapco ST-105D | HF Audio
Zapco
Zapco ST-105D — 5-Channel Class D Car Amplifier
Amplifier · 130W Max
DAILYSQL
$449.99
Zapco ST-750D — Mono Class D Subwoofer Amplifier — Mono Amplifier
Zapco
Zapco ST-750D — Mono Class D Subwoofer Amplifier
Mono Amplifier · 750W Max
DAILYSQL
$299.99
Zapco ST-501D SQ MINI — top view | HF Audio
Zapco
Zapco ST-501D SQ MINI — Mono Class D Compact Subwoofer Amplifier
Mono Amplifier · 530W Max
$247.99
Zapco ST-2B | HF AudioSOLD OUT
Zapco
Zapco ST-2B — 2-Channel Class AB Car Amplifier
Amplifier · 90W Max
DAILY
$119.99
Zapco ST-4B | HF Audio
Zapco
Zapco ST-4B — 4-Channel Class AB Car Amplifier
Amplifier · 90W Max
DAILY
$159.99
Zapco ST-5B | HF Audio
Zapco
Zapco ST-5B — 5-Channel Class AB Car Amplifier
Amplifier · 100W Max
DAILY
$249.99
Zapco ST-1B | HF Audio
Zapco
Zapco ST-1B — Mono Class AB Car Amplifier
Mono Amplifier · 300W Max
DAILY
$159.99
Zapco ST-A1 — detail view | HF Audio
Zapco
Zapco ST-A1 — 4-Channel Class AB Plug-and-Play Car Amplifier
Amplifier · 70W Max
$124.99
Zapco ST-A2 — detail view | HF Audio
Zapco
Zapco ST-A2 — 4-Channel Class D Plug-and-Play Car Amplifier
Amplifier · 320W Max
$199.99
Harmony HB 104D II — 4-Channel Class D Car Amplifier — Amplifier
Harmony
Harmony HB 104D II — 4-Channel Class D Car Amplifier
Amplifier · 150W Max
SQSQLDAILY
$309.99
Harmony HB 154D II — 4-Channel Class D Car Amplifier — Amplifier
Harmony
Harmony HB 154D II — 4-Channel Class D Car Amplifier
Amplifier · 200W Max
$349.99
Harmony HB 501D II — Mono Class D Subwoofer Amplifier — Mono Amplifier
Harmony
Harmony HB 501D II — Mono Class D Subwoofer Amplifier
Mono Amplifier · 500W Max
SQSQLDAILY
$339.99
Zapco Z-200.1 AT — Mono Class AB Competition Amplifier — Mono Amplifier
Zapco
Zapco Z-200.1 AT — Mono Class AB Competition Amplifier
Mono Amplifier · 350W Max
SQ
$919
Zapco Z-350.1 AT — Mono Class AB Competition Amplifier — Mono Amplifier
Zapco
Zapco Z-350.1 AT — Mono Class AB Competition Amplifier
Mono Amplifier · 600W Max
SQ
$1,219
Zapco Z-200.2 AT — 2-Channel Class AB Competition Amplifier — Amplifier
Zapco
Zapco Z-200.2 AT — 2-Channel Class AB Competition Amplifier
Amplifier · 700W Max
SQ
$1,319
Zapco Z-350.2 AT — 2-Channel Class AB Competition Amplifier — Amplifier
Zapco
Zapco Z-350.2 AT — 2-Channel Class AB Competition Amplifier
Amplifier · 1200W Max
SQ
$1,719
Zapco Z-175.4 AT — 4-Channel Class AB Competition Amplifier — Amplifier
Zapco
Zapco Z-175.4 AT — 4-Channel Class AB Competition Amplifier
Amplifier · 1200W Max
SQ
$2,039
Wāvtech link750.1plus mono amplifier, front angle view
Wavtech
Wāvtech link750.1plus — 750W RMS Mono Amplifier
Mono Amplifier · 750W Max
SQSQL
$449.95
Wāvtech link1500.1plus mono amplifier, front angle view
Wavtech
Wāvtech link1500.1plus — 1500W RMS Mono Amplifier
Mono Amplifier · 1500W Max
SQSQL
$749.95
Wāvtech link700.4plus 4-channel amplifier, input angle view
Wavtech
Wāvtech link700.4plus — 700W RMS 4-Channel Amplifier
Amplifier · 700W Max
SQDAILY
$649.95
Wāvtech link1000.5plus 5-channel amplifier, input angle view
Wavtech
Wāvtech link1000.5plus — 1000W RMS 5-Channel Amplifier
Amplifier · 1000W Max
SQSQLDAILY
$729.95
Wāvtech link1400.8plus 8-channel amplifier, angle view
Wavtech
Wāvtech link1400.8plus — 1400W RMS 8-Channel Amplifier
Amplifier · 1400W Max
SQSQLDAILY
$949.95