The Complete Guide to Car Amplifiers: Everything You Need...
Whether you're seeking powerful mono amps for thunderous bass or versatile channel amps for full-...
Read Article →Reference X2 monoblocks and the full-range Nighthawk
Authorized Dealer
Every amplifier is brand new with the full manufacturer warranty.
Power Matching
Send us your subwoofer or speaker specs. We'll recommend the right amplifier at the right impedance before you buy.
Hands-On Expertise
Direct support from staff who designs, builds, and competes with these systems. Honest recommendations, not upsells.
Fast Shipping from TN
In-stock orders ship within 1-2 business days from our Tullahoma, Tennessee warehouse.
Decision Shortcut
Curated picks matched to common build goals
Best for SQ

Arc Audio
The Nighthawk, a full-range two-channel measuring 0.005% THD at its best in the Blackbird chassis. A reference front-stage amp.
$ 699.99 $ 749.99
View DetailsBest Monoblock

Arc Audio
The X2 1100.1, 1100W at 1 ohm with a master-slave strapping circuit. Start with one, add a matched second for 2200W into one sub.
$ 758.00 $ 829.99
View DetailsBest Value

Arc Audio
The X2 650.1, 650W at 1 ohm with the same X2 control and strapping. Reference-grade bass for a single sub at $568.
$ 568.00 $ 629.00
View DetailsAll products loaded
Speakers Worth Amping
Speaker systems that respond to clean amplifier power. The amplifiers above have the headroom; these components have the resolution to use it.

Rainbow
$ 69.99 $ 189.99

Ground Zero
$ 69.99 $ 199.99

Eton
$ 99.99 $ 499.99

Rainbow
$ 119.99 $ 349.99
DSP for Tuning Control
A DSP gives you crossovers, EQ, time alignment, and signal routing in a single unit. The amplifier delivers the power; the DSP makes the system actually sound right.
Subwoofers That Pair Well
These subwoofers match the power and impedance characteristics of the amplifiers in this collection. Pick the driver, match the wiring, get a system that performs as designed.
Related Collections
Browse curated picks that work with the products above.