Campfire Audio Time Stream Duet Headphone Cable
Usage Guide
Earphones
Connection Guide
MMCX Type 1 Pair
3.5mm Single
4.4mm Single
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Item code: Duet
Inc. VAT (20%) · Ex. VAT: £165.83 Ex. VAT · Inc. VAT (20%):
Lowest price in the last 30 days:
Request to Price Match
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 12pm (Mon–Fri) for same-day dispatch
Campfire Audio Time Stream Duet Headphone Cable
The Campfire Audio Time Stream Duet is an aftermarket headphone cable built around a four-conductor design that blends two pure copper conductors with two silver-plated copper conductors. The higher proportion of pure copper gives the cable a slightly warmer, smoother tonal character, while the silver-plated pair contributes to a more open and extended high-frequency presentation. The result is a balanced sonic profile that avoids the leanness that can accompany all-silver cables while retaining the treble clarity and air that pure copper alone sometimes lacks. At 24 AWG, the conductors strike a practical balance between current-carrying capacity and cable flexibility.
The cable is finished in a ribbon-style smoky grey jacket that is soft, supple, and tangle-resistant, making it practical for daily use without the stiffness or memory that can affect less considered cable designs. Durability is addressed through PVD aluminium termination housings that protect the connector joints from wear, and the construction includes a built-in chin cinch and aluminium Y-split for a secure, adjustable fit. Campfire's custom matrix MMCX connectors are rated for thousands of connect and disconnect cycles, a meaningful consideration for users who regularly swap cables between IEMs.
Terminations are gold-plated and available in 3.5mm and 4.4mm options, covering both standard single-ended and balanced output connections. For listeners looking to tailor the sonic character of their existing MMCX-equipped in-ear monitors, the Time Stream Duet offers a well-constructed and thoughtfully specified upgrade.
Here is what Campfire Audio say about the Duet
Campfire Audio's new Time Stream: Duet features four, high-purity, conductors; two silver-plated copper, and two pure copper. Duet offers a smooth and agile sonic profile, wrapped in a supple, tangle-resistant jacket that ensures optimal comfort and ease of use.
Features
- Four high-grade conductors; two SPC & two Pure Copper
- 24 AWG conductors
- Durable aluminium termination housings
- Gold-plated terminations
- Custom-matrix MMCX connectors
- Tangle resistant ribbon-style, smoky gray jacket
Four high-purity conductors
Duet features two pure copper conductors along with two silver-plated copper; with a higher ratio of pure copper, the presents a slightly smoother, warmer profile, while silver ensures spacious highs with the right touch of shine.
Aluminium termination housings
Durable, with premium feel, PVD aluminium termination housings protect your connectors and limit wear, ensuring that your cable is long-lasting and resilient.
Flexible lightweight jacketing
Time Stream Duet uses a soft, pliable, ribbon-style jacket that is comfortable, resilient, and tangle-resistant.
Gold-plated termination
Duet's gold-plated 3.5mm and 4.4mm terminations ensure the highest quality connection between your devices and cable.
Custom Matrix MMCX connectors
Campfire's custom matrix MMCX connectors feature unique density, rated for thousands of connects/disconnects.
Chin Cinch + Y-Split
Secure your cable fit with a built-in chin cinch and PVD aluminium Y-split for added durability.
About Campfire Audio
Campfire Audio, founded in 2015, entered the earphone industry with a fresh perspective and a background in crafting audio gear like amps and cables. Focused on delivering exceptional sound quality, they've become a respected brand by continuously refining their designs through rigorous testing and material experimentation. Operating out of Portland, their handmade earphones cater to both audiophiles and music lovers alike, offering diverse sound profiles while maintaining a personal touch in customer service.
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) |
|---|---|
| 0000g – 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.
For the Next Day Special Delivery service, orders must be received by Future Shop by 4.30pm weekdays. Orders after the 4.30pm deadline cannot be guaranteed for same day dispatch.
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
Campfire Audio Time Stream Duet Headphone Cable
The Campfire Audio Time Stream Duet is an aftermarket headphone cable built around a four-conductor design that blends two pure copper conductors with two silver-plated copper conductors. The higher proportion of pure copper gives the cable a slightly warmer, smoother tonal character, while the silver-plated pair contributes to a more open and extended high-frequency presentation. The result is a balanced sonic profile that avoids the leanness that can accompany all-silver cables while retaining the treble clarity and air that pure copper alone sometimes lacks. At 24 AWG, the conductors strike a practical balance between current-carrying capacity and cable flexibility.
The cable is finished in a ribbon-style smoky grey jacket that is soft, supple, and tangle-resistant, making it practical for daily use without the stiffness or memory that can affect less considered cable designs. Durability is addressed through PVD aluminium termination housings that protect the connector joints from wear, and the construction includes a built-in chin cinch and aluminium Y-split for a secure, adjustable fit. Campfire's custom matrix MMCX connectors are rated for thousands of connect and disconnect cycles, a meaningful consideration for users who regularly swap cables between IEMs.
Terminations are gold-plated and available in 3.5mm and 4.4mm options, covering both standard single-ended and balanced output connections. For listeners looking to tailor the sonic character of their existing MMCX-equipped in-ear monitors, the Time Stream Duet offers a well-constructed and thoughtfully specified upgrade.
Here is what Campfire Audio say about the Duet
Campfire Audio's new Time Stream: Duet features four, high-purity, conductors; two silver-plated copper, and two pure copper. Duet offers a smooth and agile sonic profile, wrapped in a supple, tangle-resistant jacket that ensures optimal comfort and ease of use.
Features
- Four high-grade conductors; two SPC & two Pure Copper
- 24 AWG conductors
- Durable aluminium termination housings
- Gold-plated terminations
- Custom-matrix MMCX connectors
- Tangle resistant ribbon-style, smoky gray jacket
Four high-purity conductors
Duet features two pure copper conductors along with two silver-plated copper; with a higher ratio of pure copper, the presents a slightly smoother, warmer profile, while silver ensures spacious highs with the right touch of shine.
Aluminium termination housings
Durable, with premium feel, PVD aluminium termination housings protect your connectors and limit wear, ensuring that your cable is long-lasting and resilient.
Flexible lightweight jacketing
Time Stream Duet uses a soft, pliable, ribbon-style jacket that is comfortable, resilient, and tangle-resistant.
Gold-plated termination
Duet's gold-plated 3.5mm and 4.4mm terminations ensure the highest quality connection between your devices and cable.
Custom Matrix MMCX connectors
Campfire's custom matrix MMCX connectors feature unique density, rated for thousands of connects/disconnects.
Chin Cinch + Y-Split
Secure your cable fit with a built-in chin cinch and PVD aluminium Y-split for added durability.
About Campfire Audio
Campfire Audio, founded in 2015, entered the earphone industry with a fresh perspective and a background in crafting audio gear like amps and cables. Focused on delivering exceptional sound quality, they've become a respected brand by continuously refining their designs through rigorous testing and material experimentation. Operating out of Portland, their handmade earphones cater to both audiophiles and music lovers alike, offering diverse sound profiles while maintaining a personal touch in customer service.
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) |
|---|---|
| 0000g – 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.
For the Next Day Special Delivery service, orders must be received by Future Shop by 4.30pm weekdays. Orders after the 4.30pm deadline cannot be guaranteed for same day dispatch.
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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Campfire Audio Time Stream Duet Headphone Cable
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