Phil Jones Double Four Plus BG-80 RD

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Phil Jones Double Four Plus BG-80 RD

Phil Jones

Double Four Plus BG-80 RD

4.5 Expert Rating

Product Info

Article Number: 599514
Model: Double Four Plus BG-80 RD
Price: $603.90

* Prices may vary. Check retailer for current pricing and availability.

The Double Four Plus BG-80 RD is a surprisingly powerful and portable practice amp. Its compact size and integrated Bluetooth make it perfect for gigging bassists needing a reliable, lightweight solution or for home practice. The PJB speakers provide a surprisingly robust sound for their size.

Product Description

  • Phil Jones Double Four Plus BG-80 RD
  • Combo Amplifier for Electric Bass
  • Transistor / solid-state design
  • Class D amplifier
  • Power: 90 Watts RMS
  • Equipped with: 2x 4" PJB "Long-thro" full range speakers
  • 3-Band EQ with +/- 15 dB boost/cut per band
  • Frequency range: 40 Hz - 17
  • 000 Hz
  • Lightweight construction
  • Controls for input level
  • bass
  • treble
  • master volume
  • line out
  • AUX/BT
  • 3-Way toggle switch for Mute / Active / Passive
  • Power switch
  • Switchable input for active (high output) and passive (high pick-up impedance) bass with mute function
  • AUX input: 3.5 mm stereo jack
  • Bluetooth 5.1 with adjustable level
  • Headphone output: 3.5 mm stereo jack
  • Adjustable line out: 6.3 m jack
  • Input voltage: 90 - 240 V AC
  • USB Type-C port for alternative power supply
  • Dimensions (W x D x H): 329 x 215 x 203 mm
  • Weight: 5.1 kg
  • Cover: red Tolex
PROS
  • • PJB speakers deliver surprisingly full, articulate low-end response.
  • • Class D amp provides ample clean power with minimal hum.
  • • Bluetooth 5.1 adds convenient connectivity for practice and backing tracks.
  • • Active/Passive switch optimizes gain and tone for diverse basses.
CONS
  • • 4-inch speakers lack the ultimate low-frequency extension for large venues.
  • • EQ’s +/- 15dB range can be limiting for radical tone shaping.
  • • USB-C power is a nice touch, but power delivery may be slow.

Product Video

Key Features

Power (Watts) 90
Speaker 2 x 4in PJB inLong-throin full range
EQ Bands 3
DI Output Adjustable 6.3 m jack
Effects None
Weight Lightweight (approx. 25 lbs - estimated)

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Frequently Asked Questions

Passive mode provides a warmer, rounder tone, ideal for vintage basses; active mode boosts output and clarity for modern, high-output pickups.
Yes, the adjustable DI output delivers a clean signal suitable for recording, though you'll want to experiment with levels to avoid clipping.
While capable, it’s best suited for smaller, intimate settings; larger venues will require more substantial amplification.

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