Product Specifications

POWER

• 250 watts output into internal speakers
• 500 watts output when used with an 8 ohm external cabinet
• 2 x 10” SICA speaker

CONNECTIVITY & I/O

• 1/4” Instrument Input jack
• Passive/Active switch with -15 dB input pad for active instruments
• FX Loop (TSR jack for use with Y cable)
• Balanced XLR DI Output
• 1/4” Headphone Output (mutes speaker when in use)
• Footswitch output (FS-1 single latching footswitch, sold separately) for Drive In/Out control
• Line In for line-level instruments or audio devices

PERFORMANCE

• Input impedance: 1 Meg ohm
• Input signal range: 100 mV to 10 V
• Pre-shape EQ switch
• Pre-Gain control for input sensitivity matching
• Tube-emulated Drive control
• EQ controls:
• Bass ±15 dB
• Lo-Mid ±15 dB
• Middle
• Hi-Mid ±15 dB
• Treble ±15 dB
• Master Volume control for overall output level
• Power indicator light

DIMENSIONS & WEIGHT

• Weight: 16.98 kg

Studio Influence, Elevated Power

The Ashdown UK-SBM-210-500 is a lightweight bass combo inspired by the acclaimed Studio series, enhanced with increased output, refined styling, and modern connectivity. Hand-built in the UK and delivering 500 watts of clean, confident power through a pair of Sica 10" speakers, it's designed for bassists who value fast response, clarity, and punch in a portable format.

Dual 10" Speaker Performance

Two premium Sica 10" drivers form the heart of the UK-SBM-210-500, chosen for their tight low-end response, focused midrange punch, and smooth high-frequency detail. This configuration delivers immediacy and definition that helps bass lines cut clearly through a mix without overwhelming the stage.

Flexible Tone Character

A rich-sounding Overdrive circuit allows players to shape their tone from clean and controlled to warm, gritty, or full-bodied growl. This versatility makes the combo adaptable across genres and playing styles, while maintaining the clean, modern voicing that defines the SBM range.

User

manual

CLICK THE IMAGE ABOVE TO DOWNLOAD THE USER MANUAL

FAQs

Please read our FAQs page to find out more.

How Long Will My Order Take To Arrive?

Orders placed before 3pm (Monday-Thursday) are dispatched on the same day. UK Customer orders are shipped on a next-day delivery service via TNT.

Do You Shop To Outside Of The UK?

Currently, we do not facilitate orders to outside of the UK. If there is a specific product that you are after, be sure to check our Dealer Locator to find your closest Ashdown dealer!

If you cannot find a local dealer, please do not hesitate to get in touch and we will try and assist!

Do Ashdown Products Come With A Warranty?

Yes! All Ashdown product purchased include a 5 year warranty, giving you peace of mind and long-term support.

For more information on warranties, visit our Warranty Info page!

Where Can I Buy Ashdown Spares and Accessories?

Spare parts, footswitches, and accessories can be purchased directly through our in-house service team. If you're looking for something specific, our team will be happy to point you in the right direction!

How Can I Contact Ashdown Support?

Our passionate UK-based team is always ready to help. You can get in touch by phone or email, and we'll be happy to assist with any questions.

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