Pricing and availability

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

Sweetwater
5.0 (8)
$599.99
Amazon
1.0 (1)
$599.99
Reverb
4.0 (1)
$599.00 New
$499.99 Used
zZounds
5.0 (2)
$599.99
Thomann
4.6 (13)
$533.00 $525.00 $8.00 · All time low

Average Price: $578

Standard/Professional

$200

$701+

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Standard

High-end

Price History

Based on price data from 5 merchants for "Phil Jones Bass BG-80 Double 4 Plus 90-watt Bass Combo Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Phil Jones Bass BG-80 Double 4 Plus redefines portability and power in the world of bass amplifiers. This 90-watt combo amp is a versatile powerhouse, designed to offer studio-quality tone wherever your music takes you. Equipped with two proprietary 4-inch "Long-thro" speakers, this amp delivers exceptional low-end extension and clarity, characteristics typically reserved for much larger setups. The compact design of the BG-80 doesn't compromise on sound, providing a rich and punchy bass response that effortlessly handles the low-B on a 5-string bass.

For the discerning bassist, the BG-80 offers a wealth of tonal flexibility. Its intuitive 3-band EQ allows you to fine-tune your sound, whether you're aiming for a thundering slap tone or a more subdued, scooped metal sound. Connectivity is a breeze with Bluetooth 5.1 and an aux input, making it easy to jam along with your favorite tracks or backing music. Whether you're practicing at home or on the go, the BG-80 has you covered.

Portability is key with the BG-80. Weighing just over 15 pounds, it's easy to transport from gigs to rehearsals. The amp can run on eight AA batteries, offering up to 12 hours of playtime, or be powered via USB-C with a mobile charger for ultimate freedom. Whether you're busking on the street or honing your skills in a studio session, the BG-80 is your ideal companion.

Key Features:

  • 90W power output through dual “Long-thro” 4-inch speakers
  • 3-band EQ for detailed sound shaping
  • Bluetooth 5.1 and aux input for versatile connectivity
  • Lightweight design, weighing just over 15 pounds
  • USB-C port for mobile charging and battery operation
  • Capable of handling low-B on a 5-string bass
  • Line output for recording or driving another amplifier

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 Bass BG-80 Double 4 Plus suitable for small gigs or just practice?

The Phil Jones Bass BG-80 Double 4 Plus, with its 90W output, is powerful enough for small gigs and practice sessions, delivering clear sound through its dual 4" speakers.

What type of EQ does the Phil Jones Bass BG-80 Double 4 Plus have?

The Phil Jones Bass BG-80 Double 4 Plus features a 3-band EQ, allowing you to adjust bass, midrange, and treble frequencies for precise tonal shaping.

Can I connect my phone to the Phil Jones Bass BG-80 Double 4 Plus for audio playback?

Yes, you can connect your phone via the 1/8" aux input or use Bluetooth v5.1 for wireless audio playback with the Phil Jones Bass BG-80 Double 4 Plus.

How portable is the Phil Jones Bass BG-80 Double 4 Plus?

Weighing only 11.3 lbs and measuring 8" x 13" x 8.5", the Phil Jones Bass BG-80 Double 4 Plus is highly portable, making it easy to transport for rehearsals and small performances.

Does the Phil Jones Bass BG-80 Double 4 Plus have a headphone output for silent practice?

Yes, the Phil Jones Bass BG-80 Double 4 Plus includes a 1/8" headphone output, allowing for silent practice without disturbing others.

Ties Store タイズストア

Ties Store タイズストア

Phil Jones Bass Double Four Plus and X4C

Video thumbnail for Phil Jones Bass Double Four Plus and X4C by Ties Store タイズストア

Phil Jones Bass Double Four Plus and X4C

Ties Store タイズストア

Ties Store タイズストア

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Phil Jones Bass BG-80 Double 4 Plus 90-watt Bass Combo Amp.

Features and functionality

  • Owners note the Phil Jones Double Four loses low-end response without a wall behind it to activate the passive radiator.

    Source
  • The PJB Micro 7, a 50-watt combo, is praised for its versatility with active and passive basses, and offers a 12-inch cube size for space efficiency.

    Source
  • PJB is unique in designing its own speakers specifically for bass, ensuring tailored sound quality.

    Source

Value and pricing

  • The Double Four is often described as expensive relative to its sound output, with some suggesting alternatives like an Ampeg or Fender combo for better value.

    Source

Use cases and applications

  • The amp is lauded for its portability, easily carried in a backpack, making it ideal for transport to rehearsals.

    Source
  • The Double Four, when cranked, can accompany a drummer using sticks, suitable for small bar/club gigs despite its compact size.

    Source

Comparisons

  • Users compare the Phil Jones Double Four to the Fender Rumble Studio 40, noting similar volume but the Double Four's lack of low-end.

    Source
  • PJB heads/combos offer a transparent, hi-fi sound, unlike the Gallien Kruger MB500, which provides a dirtier, more opinionated tone with more bite and snarl.

    Source

Mods and upgrades

  • An alternative setup with a Zoom B1Four multi-effects pedal and Xdobo X8 Plus Bluetooth speaker is suggested for flexibility and cost savings.

    Source

User experience

  • Despite its limitations, the Double Four is praised as a superior practice amp for home use and small settings.

    Source
  • The Double Four can handle 5-string basses in drop A tuning effectively, highlighting its capability for low-frequency handling.

    Source

Critic Reviews

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

bassmusicianmagazine.com

Phil Jones Bass's Double Four Plus (BG-80) brings a welcome upgrade with its 90 watts of power and impressive sound clarity from its 4” drivers. Enhanced Bluetooth connectivity and a USB-C power input make it a versatile choice for on-the-go musicians. While it excels in portability and sound quality, its compact size may limit its volume in larger settings. At $559, it’s not the cheapest option, but the features and tone justify the price, making it a standout in its category. Overall, it’s a solid investment for bassists seeking a portable, high-quality amp.

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