Building upon Phil Jones Bass’s fan-favorite BG-75 Double 4 formula, the BG-80 Double 4 Plus elevates the micro-bass-amp format to soaring new sonic heights. This 90-watt bass amplifier’s dual “Long-thro” 4-inch speakers supply a seriously powerful and chest-thumping level of bass that defies the BG-80’s grab-and-go format. Plus, these speakers are equally capable of delivering full-range performance across the frequency spectrum — you’ll enjoy full-fidelity backing tracks and tunes when you pair your device with the BG-80’s aux input and onboard Bluetooth connections. Plus, you get a powerful 3-band EQ to sculpt your sound, High/Low input options to accommodate active and passive basses, a line output, and a USB-C DC input that enables cord-free power bank performance. And did we mention that this ultra-compact bass amp can take on frequencies down to the low-B on a 5-string without breaking a sweat? Whether you’re a veteran busker looking for a street-ready workhorse or after the perfect practice platform to sharpen your skills, the Phil Jones Bass Double 4 Plus fits the bill.

Cutting-edge “Long-thro” 4-inch speakers

Boasting a rich, room-filling sound that defies its compact form, the BG-80 comes equipped with two of PJB’s cutting-edge “Long-thro” 4-inch speakers. These expertly engineered proprietary drivers are the result of extensive R&D on PJB’s end on how to maximize big bass sound in a combo with strict size limitations. Frankly, the BG-80 knocks that lofty goal out of the park with superior bass performance capable of handling a 5-string bass’s low-B string, in addition to a powerful projection that’s more than loud enough for small-scale gigs and busking.

Moreover, these speakers aren’t strictly limited to bass applications — PJB’s “Long-thro” speakers feature a sweeping frequency response that sings with chest-thumping bass and crisp high-end clarity. Thus, the BG-80’s superior sonic performance also enlivens your music and backing tracks with enveloping PJB sound.

Comprehensive connectivity

From performing to practice duties to simple pleasure listening, the BG-80’s comprehensive connectivity allows you to plug in a plethora of music-making devices. First up, this amp features both Bluetooth and auxiliary inputs, each with a dedicated volume knob and a mute function. Whether you’re jamming to backing tracks while busking or practicing along with your favorite bass lines, these versatile inputs make it a breeze to connect your mobile device, music player, drum machine, and more to your BG-80. Looking to lay down a few tracks in the studio? 

Phil Jones Bass: a saga of superior sound

From his first bass, amp, and speaker cabinet builds in 1968 to the founding of multiple internationally acclaimed sound design ventures, London-born Phil Jones has seen it all when it comes to crafting the finest examples of premiere audio performance. Founded in 2002, Phil Jones Bass takes Phil’s love for the 4-string and his drive for sonic refinement and perfection to new heights with the development of top-shelf amplifiers, cabinets, preamps, and more. Equipped to serve bassists with remarkable tone through proprietary technology, equally noteworthy quality, and versatility, PJB products set the bass bar extremely high. Hear the PJB difference for yourself today!

• Ultra-portable bass amplifier, capable of running off of a cordless power bank via USB-C
• 90W dual-amplifier design with dual “Long-thro” 4-in. speakers delivers hard-hitting low-end thump and crisp clarity across the entire frequency spectrum
• Capable of dishing out serious low-end performance down to the low-B on a 5-string bass
• Straightforward single-channel design with a 3-band EQ to shape your sound
• Low/High/Mute switch accommodates passive and active basses
• Aux and Bluetooth connections with their own dedicated level and mute functions allow you to jam along to backing tracks or utilize the amp as a powerful speaker for your music
• Line output enables easy recording, and it can also be used to drive another amplifier
• Grab-and-go design with plenty of handles for easy transportation