Fender ACB 50

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Fender ACB 50

Fender

ACB 50

4.8 Expert Rating

Product Info

Article Number: 560632
Brand: Fender
Model: ACB 50
Price: $2,031.70

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

This ACB 50 is a fantastic amp for players seeking Adam Clayton's signature sound—a blend of punch and sophistication. It’s a premium-priced, all-tube combo that delivers a focused, powerful tone, ideal for studio work, smaller gigs, and bassists who appreciate a refined, articulate sound. It’s a serious contender for players wanting a great tube bass amp without the massive wattage of some others.

Product Description

  • Fender ACB 50
  • Combo Amplifier for Electric Bass
  • Adam Clayton Signature Model
  • Full tube
  • 2 Channels
  • Power: 50 W @ 8 Ohm
  • Preamp tubes: 3x 12AX7
  • 1x 12AT7
  • Power tubes: 2x 6L6
  • Speaker: 15" Fender Special Design Eminence Neodymium
  • Controls channel 1: Volume
  • Treble
  • Middle
  • Mid Frequency
  • Bass
  • Controls channel 2: Volume
  • Treble
  • Middle
  • Bass
  • Inputs: 2x 6
  • 3 mm jack (1/4")
  • Line output: XLR and 6.3 mm jack (1/4")
  • Dimensions: 51.6 x 75.2 x 76.2 cm
  • Weight: 30.80 kg
PROS
  • • Adam Clayton’s signature voicing delivers a uniquely defined, modern low-end.
  • • The Eminence neodymium speaker provides impressive clarity and efficiency.
  • • Dual channels offer flexibility for clean and driven bass tones.
  • • Solid build quality with robust chassis and reliable tube components.
CONS
  • • The 50-watt output might feel limiting for larger venues or band practice.
  • • The EQ, while functional, lacks the advanced sculpting options of some competitors.
  • • Relatively heavy, making portability a consideration for solo performers.

Product Video

Key Features

Power (Watts) 50
Tubes 3x 12AX7 preamp, 1x 12AT7 preamp, 2x 6L6 power
Speaker 15in Fender Special Design Eminence Neodymium
EQ Bands 4 (Treble, Middle, Mid Frequency, Bass)
DI Output XLR and 1/4in
Weight 30.80 kg

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Frequently Asked Questions

The ACB 50 offers a more refined and focused tone than the Rumble series, with Adam Clayton's signature voicing and a more premium speaker—it's a step up in terms of sonic character and build quality.
It's a sweepable mid control, allowing you to adjust the frequency for more precise tonal shaping, a really useful feature for dialing in your ideal bass tone.
The neodymium speaker contributes to a lighter weight and improved efficiency, providing a clearer and more articulate bass response compared to traditional ferrite speakers.

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