Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
5.0 (3)
$599.99
Amazon
5.0 (1)
$599.99
Reverb
4.0 (1)
$599.00 New
$499.99 Used
Musician's Friend
5.0 (3)
$599.99
zZounds
5.0 (2)
$599.99
Thomann
4.8 (4)
$533.00 $525.00 $8.00 · All time low

Average Price: $578

Standard/Professional

$200

$701+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Phil Jones Double Four Plus BG-80". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Phil Jones Double Four Plus BG-80 redefines portability without sacrificing performance. This ultra-compact bass combo amplifier, perfect for both practice and small gigs, brings 90 watts of power through its two proprietary 4-inch "Long-thro" speakers. Designed to deliver a full-range sound, these speakers offer an impressive low-end punch and clarity, seamlessly handling the low-B on a 5-string bass. With a 3-band EQ, you have the flexibility to sculpt your tone precisely to your liking, whether you're leaning towards a thunderous slap or a scooped metal sound.

Connectivity is at the forefront with Bluetooth 5.1 and an aux input, making it easy to play along with your favorite tracks. A USB-C port allows for mobile power capabilities, giving you the freedom to perform anywhere, from busking on the streets to intimate studio sessions, without the need for an outlet. The versatile input options accommodate both active and passive basses, while a line out provides straightforward recording and additional amplification possibilities.

Crafted with high-quality materials, this amp is built for the rigors of on-the-go musicianship while maintaining a lightweight and manageable profile. Whether you're a seasoned bassist or just starting out, the Double Four Plus BG-80 is a reliable companion that delivers remarkable tone and versatility wherever your music takes you.

Key Features:

  • 90W power through dual 4" "Long-thro" speakers
  • 3-band EQ for tailored bass frequency control
  • Bluetooth 5.1 and aux input for backing tracks
  • USB-C port for mobile power bank usage
  • Compact design, perfect for practice and small gigs
  • Line output for recording or driving additional amps
  • Accommodates active and passive basses with a toggle switch

Product specs

Type Solid State
Number of Channels Single
Output Power 90W
Speakers 2 x 4" PJB Full Range Speaker
EQ 3-band EQ
Inputs 1 x 1/4" (input), 1 x 1/8" (aux in)
Outputs 1 x 1/4" (line out)
Headphones 1 x 1/8"
USB 1 x USB-C (DC input 24V)
Bluetooth v5.1
Power Source Standard IEC AC cable, USB Portable Charger
Height 8"
Width 13"
Depth 8.5"
Weight 11.3 lbs.

FAQs

Is the Phil Jones Double Four Plus BG-80 suitable for gigging with a drummer?

The Phil Jones Double Four Plus BG-80, with its 90W output, is more suitable for practice and small venues rather than loud environments with a drummer. Its compact size and portability make it ideal for personal use and small spaces.

What are the core tonal characteristics of the Phil Jones Double Four Plus BG-80?

The Phil Jones Double Four Plus BG-80 offers a clean, articulate tone with a 3-band EQ for precise tone shaping. The 2 x 4" PJB full-range speakers deliver clarity and punch, making it suitable for a variety of bass styles.

Can I use the Phil Jones Double Four Plus BG-80 with a USB portable charger?

Yes, the Phil Jones Double Four Plus BG-80 can be powered using a USB portable charger via its USB-C DC input, offering flexibility for portable use.

Does the Phil Jones Double Four Plus BG-80 have Bluetooth connectivity?

Yes, the Phil Jones Double Four Plus BG-80 is equipped with Bluetooth v5.1, allowing you to stream music wirelessly for practice or background tracks.

What are the input and output options on the Phil Jones Double Four Plus BG-80?

The Phil Jones Double Four Plus BG-80 includes a 1/4" input, a 1/8" aux input, a 1/4" line out, and a 1/8" headphone output, providing versatile connectivity for various practice and performance needs.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Phil Jones Double Four Plus BG-80.

Features and functionality

  • The Double Four needs a wall behind it to activate its passive radiator for better low-end response; without it, lows are diminished.

    Source
  • The amp can operate on power banks for travel, offering flexibility in power sources during outdoor or mobile use.

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  • The amp maintains a clean sound even at high volumes, ideal for players seeking distortion-free output.

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Value and pricing

  • Some users view the amp as overpriced, especially when compared to alternatives like Ampeg or Fender combos, which offer better low-end for less.

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Comparisons

  • The Phil Jones Double Four is not significantly louder than the Fender Rumble Studio 40, despite higher power claims.

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  • Alternatives like the Xdobo X8 Plus with a Zoom B1Four multi-effects pedal are suggested as cost-effective, portable options with similar output volume.

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Use cases and applications

  • The amp is highly portable, fitting in a backpack for bike or bus travel, making it suitable for rehearsals and small practice spaces.

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  • Suitable for late-night playing in shared living spaces, as it can be used off the floor to manage volume levels.

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User experience

  • Multiple owners note the amp's great tone, but some feel it lacks low-end response, affecting its suitability for larger settings or band use.

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Mods and upgrades

  • Adding a Bluetooth dongle enables streaming music through the amp, enhancing its utility for playback.

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Build quality

  • Despite its portability, the amp feels robust and not cheap or plastic-like, ensuring durability over time.

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Critic Reviews

Review: Phil Jones Bass Double Four Plus (BG-80) - Bass Musician Magazine, The Face of Bass

bassmusicianmagazine.com

The Phil Jones Bass Double Four Plus BG-80 is a compact powerhouse, delivering impressive sound quality and versatility with its 90-watt boost and Bluetooth connectivity. It excels in portable applications, making it great for on-the-go musicians. While it won't shake the walls, its surprisingly full tone and well-voiced preamp make it a standout in its category. However, its price tag of $559 may deter budget-conscious players. Despite not being the cheapest option available, it offers features and sound that justify the investment. Overall, it’s a solid choice for bassists looking for a reliable, portable amp.

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