16 reviews

Car Amplifier Reviews & Buying Guides

Compare car amplifiers across power classes and channel configurations, with reviews covering clean gain, thermal management, and how each unit pairs with different speaker and subwoofer setups in real vehicles.

All reviews

16 total
KICKER CXA800.1 Review: 800 W Class D Mono Amp With 1-Ohm StabilityAmplifiers

KICKER CXA800.1 Review: 800 W Class D Mono Amp With 1-Ohm Stability

Kicker CXA800.1 review: rated 300, 600 and 800 W RMS at 4, 2 and 1 ohm, an 80 A fuse, a 2-year warranty, a compact body and no independent lab data. $299.99 USD.

Alpine S-A32F Review: Compact Class D Amp, Now DiscontinuedAmplifiers

Alpine S-A32F Review: Compact Class D Amp, Now Discontinued

Alpine’s S-A32F is a discontinued Class D 4-channel amp rated 55 W x 4 at 4 ohms and 160 W x 2 bridged, with speaker-level input. Price is not confirmed.

Rockford Fosgate T1000X5ad Review: Compact 1,000W 5-Channel AmpAmplifiers

Rockford Fosgate T1000X5ad Review: Compact 1,000W 5-Channel Amp

The Rockford Fosgate T1000X5ad combines four 100-watt main channels with a 400- or 600-watt sub channel in a compact five-channel Class-AD/BD amplifier.

Rockford Fosgate Prime R2-200X2 Review: Compact, Few ExtrasAmplifiers

Rockford Fosgate Prime R2-200X2 Review: Compact, Few Extras

Rockford Fosgate’s Prime R2-200X2 is a Class D 2-channel amp rated 50 W x 2 at 4 ohms and 200 W bridged, with simple gain setup. It costs $239.99 USD.

Rockford Fosgate T400X2ad Review: Compact 400W Class-AD PowerAmplifiers

Rockford Fosgate T400X2ad Review: Compact 400W Class-AD Power

Rockford Fosgate’s T400X2ad delivers 200 W per channel in a tiny Class-AD chassis, with flexible filters, high-level inputs, clip indicators, and 400 W bridged output.

Rockford Fosgate R2-750X5 Review: Compact 5-Channel AmpAmplifiers

Rockford Fosgate R2-750X5 Review: Compact 5-Channel Amp

The Rockford Fosgate R2-750X5 is a Class D 5-channel car amp rated 50 W x 4 plus 200 W at 4 ohms, priced at $539.99, with a 71 A maximum draw and a 120 A fuse.

Rockford Fosgate Power T750X1bd Review: Small Amp, 1-Ohm PowerAmplifiers

Rockford Fosgate Power T750X1bd Review: Small Amp, 1-Ohm Power

The Rockford Fosgate Power T750X1bd is a compact 750-watt Class-BD mono amp rated at 750 W into 1 ohm. Specs, wiring needs, rivals and the $549.99 USD price.

Rockford Fosgate P300X1 Review: Full-Range Mono AmpAmplifiers

Rockford Fosgate P300X1 Review: Full-Range Mono Amp

The Rockford Fosgate P300X1 delivers 200W RMS at 4 ohms or 300W at 2 ohms, with full-range response, adjustable filters, Punch EQ and a 50A fuse for modest car systems.

Rockford Fosgate Punch P500X1BD Review: 1-Ohm Bass PowerAmplifiers

Rockford Fosgate Punch P500X1BD Review: 1-Ohm Bass Power

The Rockford Fosgate Punch P500X1BD delivers 500 W RMS at 1 ohm, high-level inputs, RCA pass-through, adjustable filtering, Punch EQ, and 80 A fuse guidance.

Rockford Fosgate Power T500-1bdCP Review: 500W Class-BD Bass AmpAmplifiers

Rockford Fosgate Power T500-1bdCP Review: 500W Class-BD Bass Amp

The Rockford Fosgate Power T500-1bdCP delivers 500 watts RMS at 1 or 2 ohms, with Class-BD design, adjustable filters, RCA pass-through and Punch EQ control.

Rockford Fosgate T1000-1bdCP Review: Strong Output, High DemandsAmplifiers

Rockford Fosgate T1000-1bdCP Review: Strong Output, High Demands

The Rockford Fosgate T1000-1bdCP delivers 700 W at 4 Ω and 1,000 W at 1 or 2 Ω, with Class-BD design, adjustable filters, and substantial wiring needs.

Rockford Fosgate T1500-1bdCP Review: 1,500W Power, High CostAmplifiers

Rockford Fosgate T1500-1bdCP Review: 1,500W Power, High Cost

The Rockford Fosgate Power T1500-1bdCP delivers up to 1,500W RMS at 1 or 2 ohms, but its wiring demands, legacy status and $769.99 price limit its appeal.

Rockford Fosgate R2-250X1 Review: A Practical 250W Mono AmpAmplifiers

Rockford Fosgate R2-250X1 Review: A Practical 250W Mono Amp

The Rockford Fosgate R2-250X1 delivers 150 W RMS at 4 ohms or 250 W at 2 ohms, with adjustable filters, Punch EQ, high-level inputs, and a wired level remote.

Rockford Fosgate R2-500X1 Review: Compact 500 W Sub AmpAmplifiers

Rockford Fosgate R2-500X1 Review: Compact 500 W Sub Amp

Rockford Fosgate R2-500X1 review: 300 W at 4 ohms, 500 W at 2 ohms, remote included. Priced at $309.99. Wiring notes, rivals and who should skip this amp.

Rockford Fosgate Prime R2-300X4 Review: Easy Setup, Modest PowerAmplifiers

Rockford Fosgate Prime R2-300X4 Review: Easy Setup, Modest Power

Rockford Fosgate’s Prime R2-300X4 is a Class D 4-channel amp rated 50 W x 4 at 4 ohms and 150 W x 2 bridged, with simple gain setup. It costs $309.99 USD.