GR Bass Mini One

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GR Bass Mini One

GR Bass

Mini One

4.6 Expert Rating

Product Info

Article Number: 604993
Brand: GR Bass
Model: Mini One
Price: $482.90

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

The GR Bass Mini One is a seriously impressive little amp head. Its Class D power provides a surprising amount of clean headroom, and the EQ offers a good starting point for shaping your tone. This is a fantastic option for gigging bassists needing a lightweight, versatile, and affordable amp solution, or for practice where space is at a premium.

Product Description

  • GR Bass Mini One
  • Amp Head for Electric Bass
  • Class D amplifiier
  • Power: 350W @ 4 Ohm
  • DI with pre/post switch
  • Switch: Deep & Bright
  • Low/Mid (400/800 Switch)/High
  • Mute
  • Master volume control
  • Adjustable headphone output
  • Aux input
  • Weight: 1.3 kg
  • Dimensions (W x D x H): 16.5 x 5 x 22 cm
  • Made in Italy
PROS
  • • Compact Class D design delivers surprising power and headroom.
  • • Italian build quality hints at robust construction and attention to detail.
  • • Flexible EQ with 'Deep' and 'Bright' switches broadens tonal possibilities.
  • • Headphone output offers silent practice with respectable volume and clarity.
CONS
  • • Limited EQ controls might frustrate bassists seeking precise tone shaping.
  • • Aux input lacks dedicated level control, potentially causing volume mismatches.
  • • While portable, the 1.3kg weight can still be a factor for frequent travel.

Product Video

Key Features

Power (Watts) 350W @ 4 Ohm
EQ Bands 3-band (Low/Mid/High) + Deep/Bright Switches
DI Output Yes, with pre/post switch
Effects None
Speaker Output Standard 1/4" unbalanced
Weight 1.3 kg

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Frequently Asked Questions

The Mini One punches above its weight class, offering a surprisingly clean tone at higher volumes, rivaling some larger units. It maintains clarity even with more aggressive playing styles.
The DI output is perfectly usable for recording, with the pre/post switch allowing flexibility for reamping or direct tracking. It provides a clean, usable signal with a decent level.
The 'Deep' switch adds a substantial low-frequency boost, adding warmth and fullness without becoming muddy. It’s a significant tonal change, useful for adding body to brighter basses.

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