Ashdown OBM 300w
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- This item is covered for 3 years
Essential Information About the Ashdown UK-OBM-300 Amp
Essential Information About the Ashdown UK-OBM-300 Amp
- 300 W real power in an ultra-compact format (89 x 220 x 209 mm) and approx. 2 kg, easy to slip into any gig bag.
- Immediate voicing thanks to the 5-band EQ and the "Pre-Shape" contour for tight lows and clear highs that cut through the mix.
- Ready for stage and studio with DI XLR output, effects loop, and 6.35mm headphone jack.
- UK-made with meticulous craftsmanship and glacier blue finish, auto-voltage power supply for playing anywhere in the world.
Manufacturer Information
Ashdown
https://www.ashdownmusic.com
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Safety manager:
Algam SAS
Email: contact@algam.net
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Historical Context and Positioning in the Range
Inspired by the "simplicity and efficiency" spirit of the OriginAL EVO, the UK-OBM-300 head condenses the Ashdown sound into a discreet chassis, manufactured in the United Kingdom. It is aimed at bassists who prioritize a direct workflow without an excess of features, while retaining the power reserve and reliability dear to the brand.
Who This Amp Is For
Perfect for intermediate to professional bassists, the UK-OBM-300 covers rehearsals, clubs, and medium-sized stages, and also shines in recording via the DI. Its versatile character suits rock, pop, funk, indie, and modern metal, with enough headroom for percussive techniques and slap.
Technical specifications
| Category | Bass amp head | EQ | 5 channels |
| Technology | Solid state | Headphone output | Jack 6.35 |
| Input | instrument jack | Color | Blue |
| Output | XLR DI, Cabinet 2 x jack | Power output | 300 W |
| External cabinet output | Yes | Weight | 2 kg |
| Effects loop | Yes | Dimensions (mm) | 89 x 220 x 209 |
Questions frequently asked
Ashdown OBM 300: what power and for which playing situations?
With 300 W, this head covers rehearsals, clubs, and medium-sized stages. Its power reserve is suitable for percussive techniques and slap.
Does the head have a DI output for stage or studio use?
An XLR format DI output allows connection to a mixing console for sound reinforcement or recording. The effects loop facilitates integration of external pedals into the signal chain.
What sound does the Pre-Shape switch provide?
The Shape switch applies a Pre-Shape contour that scoops the mids. It tightens the lows and brightens the top end, for a snappy slap or a modern rock tone.
Can both active and passive basses be connected?
The Active/Passive switches adapt the 6.35 mm jack input to the bass's output level. The 5-band EQ then allows precise adjustment of the tonal response.
What speaker outputs and dimensions does this Ashdown head have?
Two speaker outputs on 6.35 mm jacks are available for connecting external cabinets. The glacier blue chassis measures 89 x 220 x 209 mm and weighs 2 kg. The auto-voltage power supply simplifies use during international travel.



