Heed Audio X-PSU for Questar and Canalot
Usage Guide
Amplifier
Turntable
Connection Guide
IEC 10A
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Item code: X-PSU
Inc. VAT (20%) · Ex. VAT: £75.00 Ex. VAT · Inc. VAT (20%):
Lowest price in the last 30 days:
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If you've seen a better offer for this product, we will endeavour to match it. The competing offer must be on brand-new boxed items, and in stock from another UK Online Authorised Retailer (excluding marketplaces). Price match quotations are valid for 7 days.
SPEAKER CABLES:
A quantity of 2 means you will receive a pair of speaker cables e.g. for your front left and front right speakers. By entering a quantity of 1, you will get a cable for a single speaker e.g. centre speaker and this option also enables you to vary the length (and termination) of your cable for each speaker.
OTHER CABLES:
A quantity of 1 means you will receive a single cable in the case of aerial, satellite, subwoofer, digital coaxial & optical cables and a pair of cables in the case of 2 rca to 2 rca analogue audio cables.
NON-CABLE PRODUCTS:
A quantity of 1 means you will receive 1 of the specified products.
Order before 4pm (Mon–Fri) for same-day dispatch
Heed Audio X-PSU for Questar and Canalot
Heed's Modular components keep their power supplies outside the main chassis, and for good reason. Mains transformers radiate electromagnetic noise, and in a phono stage handling the tiny signal from a moving magnet or moving coil cartridge, or a headphone amplifier sitting right next to your ears, that noise is the last thing you want. The X-PSU is Heed's standard answer: the external supply that the Canalot headphone amplifier and the Questar phono stages were designed to run from.
It is a straightforward, well-built unit made in the EU. A universal 100-240V input, 50/60Hz, means it works on UK mains with a standard IEC lead, and its 2 x 24V DC output (40W maximum) feeds the amplifier through a fixed lead that ends in a locking circular multi-pin connector with a knurled collar, so it cannot work loose. A ferrite choke on the lead helps keep high-frequency interference out of the audio circuit. It is for use with Heed Audio products only, and specifically the Canalot and the Questar MM and MC. It is not compatible with the Heed Quasar, which works only with the larger Q-PSU.
Specifications
General
- Brand: Heed Audio
- Model: X-PSU 40
- Product Type: External DC power supply
- Compatibility: Heed Canalot headphone amplifier, Heed Questar MM and Questar MC phono stages
- Not Compatible With: Heed Quasar (requires the Q-PSU)
- Country of Manufacture: EU
- Certification: CE, RoHS
Power
- Input: 100-240V AC, 50/60Hz, 1.0A max
- Output: 2 x 24V DC
- Maximum Output Power: 40W
Connectivity
- Mains Input: IEC inlet
- DC Output: Fixed lead with locking circular multi-pin connector
- Interference Suppression: Ferrite choke on DC lead
About Heed Audio
Hungarian maker of hand-crafted amplifiers, preamplifiers, phono stages and power supplies, built in Budapest.
Heed Audio is based in Budapest, Hungary, and its products are described as hand crafted. The catalogue includes amplifiers, preamplifiers, phono preamplifiers and power supplies. The Thesis range, introduced at the Munich High End show, shows how the company arranges a system as separate components.
Read more about HeedShow less
The Thesis range is built from separate components
Thesis includes the Alpha preamplifier, with two analogue and four digital inputs, and the Phi phono preamplifier for moving magnet and moving coil cartridges. The Pi is a dual power supply, and the Omega is a monoblock amplifier rated at up to 160W.
The Omega uses AC coupling
Heed says the AC-coupled design of the Omega gives a more natural decay of notes. This is the maker's own description of its design choice. If you want a monoblock for a larger system, check the specification and the impedance of your speakers.
Separates let you build up a system
Heed offers its components as separates, so you can start with one and add the others later. Because the power supply is a separate unit, you can place it away from the sensitive electronics. Check the product page for compatibility between the units.
Why we stock Heed Audio
Heed design around adding rather than replacing. An integrated amplifier takes DAC or phono modules internally and an outboard power supply later, so a system grows without anything being sold on. We stock them for the customer building over several years rather than in one purchase, which is a lot of our customers.
Specifications
General
- Brand: Heed Audio
- Model: X-PSU 40
- Product Type: External DC power supply
- Compatibility: Heed Canalot headphone amplifier, Heed Questar MM and Questar MC phono stages
- Not Compatible With: Heed Quasar (requires the Q-PSU)
- Country of Manufacture: EU
- Certification: CE, RoHS
Power
- Input: 100-240V AC, 50/60Hz, 1.0A max
- Output: 2 x 24V DC
- Maximum Output Power: 40W
Connectivity
- Mains Input: IEC inlet
- DC Output: Fixed lead with locking circular multi-pin connector
- Interference Suppression: Ferrite choke on DC lead
We use Royal Mail 1st Class services for our Standard Delivery.
Orders received before 4.30 pm Monday to Friday are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. This does not apply to custom-length cables and speaker cables as these require a longer timescale to terminate. This also excludes all cables selected for the burn-in service. Please note, we do not process orders on national holidays in the UK. Over 98% of our orders are delivered the next working day including Saturdays.
Standard delivery is usually within 2 working days, although 98% of all orders are delivered the next working day including Saturdays. In extreme cases, such as delivery to the Highlands and Islands, this may take 3 days.
All items are fully insured and come with an invoice from Future Shop. We use the Royal Mail for delivery of small packages and DPD Local or DHL for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order subject to stock availability. For international orders, we use FedEx or DHL services where customers have selected this option.
Please note, special orders for non-standard cable lengths may be subject to longer deliver time-scales. This may vary from manufacturer to manufacturer.
We offer 'Free delivery on orders over £99' subject to the following terms & conditions:
- Applies only to orders with £99 or more of items (including VAT at the UK rate), at Future Shop
- Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or DHL next working day services which deliver from 9.00am to 6pm within mainland UK (excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or DHL).
- Applies only to deliveries to addresses within mainland UK and Northern Ireland addresses. Applies only to orders that are to be delivered to a single Mainland UK delivery address.
- You will not be eligible for free delivery on your order if any items are cancelled or returned for a refund, bringing the total order amount below £99. Where items are returned, the refund due will be the cost of the item less any postage costs.
- We reserve the right to change or discontinue 'Free delivery on orders over £99 promotion at any time.
- FREE DELIVERY FOR ORDERS OVER £99 OFFER DOES NOT APPLY TO TRADE CUSTOMERS.
UK Postal & Delivery Charges - FIRST CLASS
Free UK delivery on all orders over £99*
| Weight | Price (FIRST CLASS UK POSTAGE) |
| 0g - 1000g | £3.95 |
| 1000g - 1400g | £4.95 |
| 1400g - 1800g | £5.95 |
| 1800g - 2000g | £6.95 |
| 2000g - 3000g | £8.95 |
* Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or DHL next working day services which deliver from 9.00am to 6pm within mainland UK.
Free Delivery for orders over £99 excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or DHL.
Special Delivery UK - Guaranteed Next Working Day
We have 99.9% of the UK covered With Royal Mail Next Day Special Delivery. We guarantee delivery to most UK addresses by 1pm the next working day. This includes Northern Ireland, Jersey and Guernsey. Some places take longer to deliver to but we still guarantee delivery within three working days by 5.30 PM.
Please note, Royal Mail Special Delivery for next working day may not be possible where non-standard cable lengths are ordered. If this is the case, the item will be shipped via The Royal Mail Special Delivery service as soon as the cable is custom made.
For orders weighing over 2KG, we reserve the right to ship items using Next Day Pre-Noon Courier Services where Royal Mail Special Delivery option has been selected.
Channel Islands & Northern Ireland
We accept orders from all Channel Islands including Alderney, Jersey, Guernsey and Sark. Unless you select a premium service, Items weighing under 2KG are delivered using our standard UK delivery option above. For items weighing over 2KG, a surcharge may be applied for all deliveries to the Channel Islands as well as Northern Ireland.
European Countries
Deliveries to EU member states are not subject to 20% VAT after December 31st 2020 and therefore the 20% VAT on items is automatically deducted when you log-in, register or proceed to place an order.
The customer will be liable for the VAT at the local VAT rate, duty on the import and the brokerage service fee if applicable. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.
We offer the following shipping services:
- Royal Mail First Class International Airmail Services - Items are usually delivered within 3 to 5 working days
- Royal Mail Standard International Mail Services - Items are usually delivered within 7-10 working days
- DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
- Federal Express International Priority - Items are usually delivered within 24 to 48 hours. FedEx orders must be received by 3.00pm for next day service to most destinations in Europe
- Federal Express International Economy - Item are usually delivered within 48 to 72 hours
We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.
Worldwide - Excluding UK & Europe
Deliveries outside of the UK are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you log-in, register or proceed to place an order.
If applicable, the customer will be liable for the taxes at the local tax rate, duty on the import and the brokerage service fee. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.
We offer the following shipping services:
- Royal Mail First Class International Airmail Services - Items are usually delivered within 7 to 10 working days
- Royal Mail Standard International Mail Services - Items are usually delivered within 15 working days
- DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
- Federal Express International Priority - Items are usually delivered within 48 hours. FedEx orders must be received by 3.00pm in order to ship items the same day, subject to stock availability
- Where the actual weight of the package significantly exceeds the shipping cost charged on orders, we may write to you for an additional shipping charge. For larger orders, items may be shipped in multiple packets at our discretion
We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.
Frequently Asked Questions
Heed Audio X-PSU for Questar and Canalot
Heed's Modular components keep their power supplies outside the main chassis, and for good reason. Mains transformers radiate electromagnetic noise, and in a phono stage handling the tiny signal from a moving magnet or moving coil cartridge, or a headphone amplifier sitting right next to your ears, that noise is the last thing you want. The X-PSU is Heed's standard answer: the external supply that the Canalot headphone amplifier and the Questar phono stages were designed to run from.
It is a straightforward, well-built unit made in the EU. A universal 100-240V input, 50/60Hz, means it works on UK mains with a standard IEC lead, and its 2 x 24V DC output (40W maximum) feeds the amplifier through a fixed lead that ends in a locking circular multi-pin connector with a knurled collar, so it cannot work loose. A ferrite choke on the lead helps keep high-frequency interference out of the audio circuit. It is for use with Heed Audio products only, and specifically the Canalot and the Questar MM and MC. It is not compatible with the Heed Quasar, which works only with the larger Q-PSU.
Specifications
General
- Brand: Heed Audio
- Model: X-PSU 40
- Product Type: External DC power supply
- Compatibility: Heed Canalot headphone amplifier, Heed Questar MM and Questar MC phono stages
- Not Compatible With: Heed Quasar (requires the Q-PSU)
- Country of Manufacture: EU
- Certification: CE, RoHS
Power
- Input: 100-240V AC, 50/60Hz, 1.0A max
- Output: 2 x 24V DC
- Maximum Output Power: 40W
Connectivity
- Mains Input: IEC inlet
- DC Output: Fixed lead with locking circular multi-pin connector
- Interference Suppression: Ferrite choke on DC lead
About Heed Audio
Hungarian maker of hand-crafted amplifiers, preamplifiers, phono stages and power supplies, built in Budapest.
Heed Audio is based in Budapest, Hungary, and its products are described as hand crafted. The catalogue includes amplifiers, preamplifiers, phono preamplifiers and power supplies. The Thesis range, introduced at the Munich High End show, shows how the company arranges a system as separate components.
Read more about HeedShow less
The Thesis range is built from separate components
Thesis includes the Alpha preamplifier, with two analogue and four digital inputs, and the Phi phono preamplifier for moving magnet and moving coil cartridges. The Pi is a dual power supply, and the Omega is a monoblock amplifier rated at up to 160W.
The Omega uses AC coupling
Heed says the AC-coupled design of the Omega gives a more natural decay of notes. This is the maker's own description of its design choice. If you want a monoblock for a larger system, check the specification and the impedance of your speakers.
Separates let you build up a system
Heed offers its components as separates, so you can start with one and add the others later. Because the power supply is a separate unit, you can place it away from the sensitive electronics. Check the product page for compatibility between the units.
Why we stock Heed Audio
Heed design around adding rather than replacing. An integrated amplifier takes DAC or phono modules internally and an outboard power supply later, so a system grows without anything being sold on. We stock them for the customer building over several years rather than in one purchase, which is a lot of our customers.
Specifications
General
- Brand: Heed Audio
- Model: X-PSU 40
- Product Type: External DC power supply
- Compatibility: Heed Canalot headphone amplifier, Heed Questar MM and Questar MC phono stages
- Not Compatible With: Heed Quasar (requires the Q-PSU)
- Country of Manufacture: EU
- Certification: CE, RoHS
Power
- Input: 100-240V AC, 50/60Hz, 1.0A max
- Output: 2 x 24V DC
- Maximum Output Power: 40W
Connectivity
- Mains Input: IEC inlet
- DC Output: Fixed lead with locking circular multi-pin connector
- Interference Suppression: Ferrite choke on DC lead
We use Royal Mail 1st Class services for our Standard Delivery.
Orders received before 4.30 pm Monday to Friday are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. This does not apply to custom-length cables and speaker cables as these require a longer timescale to terminate. This also excludes all cables selected for the burn-in service. Please note, we do not process orders on national holidays in the UK. Over 98% of our orders are delivered the next working day including Saturdays.
Standard delivery is usually within 2 working days, although 98% of all orders are delivered the next working day including Saturdays. In extreme cases, such as delivery to the Highlands and Islands, this may take 3 days.
All items are fully insured and come with an invoice from Future Shop. We use the Royal Mail for delivery of small packages and DPD Local or DHL for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order subject to stock availability. For international orders, we use FedEx or DHL services where customers have selected this option.
Please note, special orders for non-standard cable lengths may be subject to longer deliver time-scales. This may vary from manufacturer to manufacturer.
We offer 'Free delivery on orders over £99' subject to the following terms & conditions:
- Applies only to orders with £99 or more of items (including VAT at the UK rate), at Future Shop
- Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or DHL next working day services which deliver from 9.00am to 6pm within mainland UK (excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or DHL).
- Applies only to deliveries to addresses within mainland UK and Northern Ireland addresses. Applies only to orders that are to be delivered to a single Mainland UK delivery address.
- You will not be eligible for free delivery on your order if any items are cancelled or returned for a refund, bringing the total order amount below £99. Where items are returned, the refund due will be the cost of the item less any postage costs.
- We reserve the right to change or discontinue 'Free delivery on orders over £99 promotion at any time.
- FREE DELIVERY FOR ORDERS OVER £99 OFFER DOES NOT APPLY TO TRADE CUSTOMERS.
UK Postal & Delivery Charges - FIRST CLASS
Free UK delivery on all orders over £99*
| Weight | Price (FIRST CLASS UK POSTAGE) |
| 0g - 1000g | £3.95 |
| 1000g - 1400g | £4.95 |
| 1400g - 1800g | £5.95 |
| 1800g - 2000g | £6.95 |
| 2000g - 3000g | £8.95 |
* Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or DHL next working day services which deliver from 9.00am to 6pm within mainland UK.
Free Delivery for orders over £99 excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or DHL.
Special Delivery UK - Guaranteed Next Working Day
We have 99.9% of the UK covered With Royal Mail Next Day Special Delivery. We guarantee delivery to most UK addresses by 1pm the next working day. This includes Northern Ireland, Jersey and Guernsey. Some places take longer to deliver to but we still guarantee delivery within three working days by 5.30 PM.
Please note, Royal Mail Special Delivery for next working day may not be possible where non-standard cable lengths are ordered. If this is the case, the item will be shipped via The Royal Mail Special Delivery service as soon as the cable is custom made.
For orders weighing over 2KG, we reserve the right to ship items using Next Day Pre-Noon Courier Services where Royal Mail Special Delivery option has been selected.
Channel Islands & Northern Ireland
We accept orders from all Channel Islands including Alderney, Jersey, Guernsey and Sark. Unless you select a premium service, Items weighing under 2KG are delivered using our standard UK delivery option above. For items weighing over 2KG, a surcharge may be applied for all deliveries to the Channel Islands as well as Northern Ireland.
European Countries
Deliveries to EU member states are not subject to 20% VAT after December 31st 2020 and therefore the 20% VAT on items is automatically deducted when you log-in, register or proceed to place an order.
The customer will be liable for the VAT at the local VAT rate, duty on the import and the brokerage service fee if applicable. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.
We offer the following shipping services:
- Royal Mail First Class International Airmail Services - Items are usually delivered within 3 to 5 working days
- Royal Mail Standard International Mail Services - Items are usually delivered within 7-10 working days
- DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
- Federal Express International Priority - Items are usually delivered within 24 to 48 hours. FedEx orders must be received by 3.00pm for next day service to most destinations in Europe
- Federal Express International Economy - Item are usually delivered within 48 to 72 hours
We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.
Worldwide - Excluding UK & Europe
Deliveries outside of the UK are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you log-in, register or proceed to place an order.
If applicable, the customer will be liable for the taxes at the local tax rate, duty on the import and the brokerage service fee. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.
We offer the following shipping services:
- Royal Mail First Class International Airmail Services - Items are usually delivered within 7 to 10 working days
- Royal Mail Standard International Mail Services - Items are usually delivered within 15 working days
- DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
- Federal Express International Priority - Items are usually delivered within 48 hours. FedEx orders must be received by 3.00pm in order to ship items the same day, subject to stock availability
- Where the actual weight of the package significantly exceeds the shipping cost charged on orders, we may write to you for an additional shipping charge. For larger orders, items may be shipped in multiple packets at our discretion
We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.
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Heed Audio X-PSU for Questar and Canalot
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