18 Sound 8MB720-8 8 Woofer Midbass Driver falls to $170.57

Save $101.43 on this price drop. The 18 Sound 8MB720-8 is one of the most capable 8-inch midbass drivers on the market, and right now it is sitting at its lowest price on record. This Italian-built pro audio transducer normally runs $272, but Amazon has it down to $170.57, a 37% cut that shaves $101.43 off the ticket.

18 Sound 8MB720-8 8 Woofer Midbass Driver drops to $170.57 - save $101.43. That puts the driver below its 30-day average of $189.21 and well under the $191.71 it averaged over the last 90 days, so this is not a routine wobble.

It is the all-time low on record for this model, and given how rarely 18 Sound gear goes on sale, this one is worth moving on fast if you have a build in the works.

THE DEAL

18 Sound 8MB720-8 8 Woofer Midbass Driver

$170.57 (was $272) - Save $101.43 (37% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

For just $170.57, down from its list price of $272, this driver delivers genuine value for anyone building serious three-way systems, and the price history backs it up. The 180-day average sits at $193.63, and the all-time high reached $228.16, so today's tag undercuts every benchmark on record.

What You're Getting

The 8MB720-8 packs a 2-inch Interleaved Sandwich Voice coil for high power handling with minimal distortion and reduced power compression. Rated at 250 W nominal and 500 W program power, it delivers a 99.5 dB sensitivity rating with a frequency range from 150 Hz to 3500 Hz, making it a clean fit for compact three-way designs.

Key specs:

- 8-ohm nominal impedance with 6.3-ohm minimum

- 51 mm ISV voice coil with weather-protected cone and coated plates

- 108 Hz resonance frequency with a Qts of 0.32

- Triple roll surround and ferrite magnet construction

- Recommended enclosure of 0.35 ft3 tuned to 120 Hz

Who This Is For

Best for pro audio builders and DIY speaker enthusiasts who need a reliable midbass driver that can take sustained output without thermal compression. If you are assembling a high-performance three-way system or replacing a tired 8-inch mid. This is the driver to spec.

If you only need a basic PA replacement and do not care about low distortion at high volume, you can find cheaper options.

The Caveat

The 8MB720-8 is a specialized pro audio component, not a general-purpose car or home hifi driver. It is built for midrange duty in three-way systems, so anyone expecting full-range performance or deep bass output should look elsewhere.

Final Verdict

The weather-proofed cone, the 500 W program handling, and the all-time-low pricing make this the right call for anyone with a three-way build on the bench. At $170.57. This is a price that has not appeared before.