UK-OBM-C112-500
UK-OBM-C112-500
UK-OBM-C112-500
UK-OBM-C112-500
UK-OBM-C112-500

Ashdown Engineering

UK-OBM-C112-500

£899.00

Please note: All UK-built products are made to order. The approximate lead time is 20 days.

For more information, please email: info@ashdownmusic.co.uk

The Ashdown UK-OBM-C112T-500 is a UK-built, Ice Blue, lightweight 500 watt kickback combo designed for powerful tone in a compact format. Featuring a premium Sica 12” speaker, 5-band EQ, classic Shape circuit, FX Loop, and durable Charcoal Tweed with a Silver Weave grill, it delivers clean, reliable performance for rehearsals, gigs, and studio sessions – no separate head required.

Pairs well with

Ships within 1-2 business days (UK Customer Orders Only)

5 Year Warranty

Engineered to Last, Trusted by the Best

Product Specifications

POWER

• Power Output: 500 Watts
• Power Requirement: 115–230 Volts
• Minimum Impedance: 4 Ohms

CONNECTIVITY & I/O

• Speaker Configuration: 1 × 12” + Horn
• High Instrument Input: Impedance 3.9M Ohms, Input Range 150mV – 20mV p-p
• Low Instrument Input: Impedance 1M Ohms, Input Range 150mV – 10V p-p
• Line Input: Impedance 10k Ohms, Input Range 300mV – 40V p-p
• DI Output: 600 Ohm balanced, Level –20dBu nominal
• Headphone Output: Yes (safe for silent practice)
• Effects Send: Impedance 22k Ohms, Level 0dBu nominal
• Effects Return: Impedance 22k Ohms, Level 0dBu nominal

PERFORMANCE

• EQ:
• Bass: ±15dB @ 100Hz
• Lo Mid: ±15dB @ 220Hz
• Middle: ±15dB @ 660Hz
• Hi Mid: ±15dB @ 1.5kHz
• Treble: ±15dB @ 7kHz

DIMENSIONS & WEIGHT

• Height: 470 mm
• Width: 606 mm
• Depth: 381 mm
• Net Weight: 13.5 kg

An All-In-One Ashdown Solution

The Ashdown UK-OBM-C112T-500 is a self-contained bass combo designed for players who value clarity, reliability, and ease of use. Hand-built in the UK and finished in bold Ice Blue, it delivers a commanding 500 watts of output while integrating amp and speaker into one cohesive, ultra-compact format - removing the need for separate heads and cabinets without compromising performance.

Focused Projection with Stage-Ready Design

Central to the combo is a high-quality Sica 12" speaker, selected for its punchy response, tonal balance, and ability to comfortably handle the full power of the amplifier. The kickback cabinet design allows the combo to be angled upward, improving on-stage audibility and giving bassists a more immediate, controlled sense of their sound in rehearsals, live settings, and recording environments.

Clear Controls, Musical Results

The control layout centres around a responsive 5-band EQ, offering detailed adjustment across the frequency range while remaining intuitive and fast to use. The classic Shape function provides an instant tonal contour, enhancing low-end weight and high-frequency clarity for a polished, mix-ready sound at the touch of a button.

Flexible Integration for Modern Rigs

An onboard FX Loop allows external effects to be incorporated cleanly into the signal path, ensuring the combo adapts easily to pedal-based setups. The OBM series' straightforward layout keeps operation simple and reliable, making the UK-OBM-C112T-500 equally suited to plug-and-play users and more involved signal chains.

Portable, Durable, and Purpose-Built

Finished in Charcoal Tweed with Silver Weave grille cloth, the UK-OBM-C112T-500 blends classic Ashdown styling with modern practicality. Lightweight construction ensures easy transport, while robust materials provide the durability needed for regular use. Compact yet powerful, it delivers classic Ashdown tone, modern convenience, and dependable performance in one beautifully engineered combo.

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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