

Power Cube 40
The Ashdown Acoustic Power Cube Wood is a portable lightweight 40-watt powered extension monitor. Handmade in the UK Custom Shop the Power Cube features just a Volume control and can be used in a variety of ways.
- Can be used to amplify any acoustic instrument that features an on board pre amp.
- Can be used in conjunction with the Ashdown Pre amp pedal to create a very compact and easily controllable acoustic set up
- Can be linked and used as a slave to the Ashdown Acoustic Cube 40 combo to create an 80 watt Stereo acoustic set up
- Can be used to amplify instruments such as Keyboards etc where no tone shaping is required.
Features
- 40 watt powered acoustic cube with volume control
- Custom Italian Sica 1 x 5" speaker with tweeter
- Compact and portable weighs just 3.4kg
- Line in and Line out
- Carry Strap
- Handbuilt in UK Custom Shop with stained wood cabinet
Specification
Power Output | 40 Watt |
Power Requirement | 115/230V |
Speaker configuration | 1 x 5 |
Frequency Response | -3dB at 52Hz and 28kHz |
High Instrument Input | Chan 1 Active Impedance 10k Ohms, input range 300mV - 20V p-p |
Low Instrument Input | Chan 1 Passive Impedance 3.9M Ohms, input range 150mV - 10V p-p |
Line Output | Impedance 4.7K Ohms Level 0dBu |
DI Output | 600 Ohms balanced, Level -20dBu |
Signal to Noise | Greater than 70dB (EQ Flat) |
Notch Filter | Notch frequency 70 to 350 Hz 'Q' = 5 |
EQ |
Bass +/-15dB @ 100Hz Treble +/-15dB @ 10kHz |
Distortion | Less than 0.8% THD |
H x W x D (mm) | 230 x 230 x 230 |
Weight (kg) |
3.4 |
Pairs well with
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Next-Day Delivery
Order by 3pm, Monday to Friday, and receive your order the very next day!
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Customer Support
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FAQ’s
Need help fast? Our FAQs cover everything from orders to warranties
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Contact Us
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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.