The SA-410-USA delivers professional bass guitar tone for bassists who want reliable power handling and distinctive American style. This 4x10 bass cabinet handles 400 watts RMS (800 watts peak) while showcasing patriotic pride with its interchangeable USA flag grille.

Four 10-inch woofers with 50oz magnets and 2-inch Kapton voice coils provide the punch and clarity that cuts through any mix. The ported design extends low-end response down to 45Hz, giving you the fundamental bass frequencies that define your sound.

At 8 ohms impedance and 96dB sensitivity, this cabinet pairs efficiently with most bass heads and combos. The 5/8-inch plywood front panel and black carpet construction with metal corners handle the rigors of regular transport and stage use. Two grilles are included—a standard black metal grille and the signature USA flag design—so you can match your performance style.

This cabinet works for club gigs, outdoor festivals, church worship teams, and recording sessions where you need reliable bass response for audiences up to 200 people. The dual 1/4-inch inputs on the terminal cup let you daisy-chain multiple cabinets or connect directly to your bass head.

Standard instrument cables connect your amp head to the cabinet. The cabinet includes both grilles and ships ready to use. Seismic Audio backs the SA-410-USA with a one-year warranty and direct shipping from our facility.

Technical Specifications

Frequently Asked Questions

What size venues can the SA-410-USA handle?

This 400-watt RMS cabinet works well for clubs, churches, and outdoor events with audiences up to 200 people. The 96dB sensitivity and four 10-inch drivers provide enough volume for most band situations without needing additional cabinets, though you can always add a second cabinet for larger venues.

What cables do I need to connect this cabinet to my bass head?

You'll need a standard 1/4-inch instrument cable to connect your bass head's speaker output to either of the cabinet's two 1/4-inch inputs. If you're running multiple cabinets, use the second input to daisy-chain to another cabinet. Make sure your amp's impedance settings match the cabinet's 8-ohm load.

How does the USA flag grille compare to the standard black grille sonically?

Both grilles are made from the same metal construction and have identical acoustic properties—there's no difference in sound between them. The grilles are completely interchangeable, so you can switch between the patriotic USA flag design and the classic black look depending on your performance or venue.

Can I use this cabinet with a guitar head instead of a bass head?

While this cabinet is designed specifically for bass frequencies (45Hz-5kHz), it can work with guitar heads in a pinch. However, the frequency response is optimized for bass guitar fundamentals, so you won't get the midrange clarity and high-end sparkle that dedicated guitar cabinets provide.

Do I need to break in the speakers before using this cabinet at full volume?

The speakers will sound their best after some play time, but you can use the cabinet immediately at performance volumes. Start with moderate volume levels for the first few hours of playing to let the suspension components settle, then gradually work up to full power as the drivers break in naturally.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov