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Grado Classic Series Hemp On-ear Wired Open-Back Headphones

Name: Grado Classic Series Hemp On-ear Wired Open-Back Headphones
Brand: Grado
SKU: HEMPCLASSIC
Price: 495 GBP
Availability: InStock

In Stock.

Standard Items (DPD)

Usually bookshelf speakers*

Standard Deliveries Order by 3pm Mon-Fri	Free 2 weekday delivery
Express Deliveries Order by 3pm Mon-Fri	Next weekday pre 10.30am - £20 for up to 2 boxes + £5 per additional box Next weekday pre 12.30pm - £15 for up to 2 boxes + £5 per additional box
Weekend Deliveries Order by 3pm Friday	£15 for the first box + £3 per additional box
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	2 weekday remote service - £20 for first 2 items + £9 per additional box 2 to 5 weekday off-shore service - £30 for first 2 items + £9 per additional box

Medium Sized Items (FEDEX)

Usually TVs under 60" or £1000, and most floorstanding speakers*

Standard Deliveries Order by 3pm Mon-Fri	Free 2 weekday delivery
Express Deliveries Order by 3pm Mon-Fri	Next weekday delivery - £20
Weekend Deliveries Order by 3pm Friday	✗
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	Unfortunately, delivery of these product types is not available to remote locations

Large or Heavy Items (BJS)

Usually TVs over 60" or £1000, and heavy separates over 35kg*

Standard Deliveries Order by 3pm Mon-Fri	Free 2-3 weekday, 2-man delivery
Express Deliveries Order by 3pm Mon-Fri	✗
Weekend Deliveries Order by 3pm Friday	✗
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	Unfortunately, delivery of these product types is not available to remote locations

Pallet Sized Items (PALLETFORCE)

Usually large/high-end floorstanding speakers or subs*

Standard Deliveries Order by 3pm Mon-Fri	2 weekday kerbside delivery - £50 per item
Express Deliveries Order by 3pm Mon-Fri	✗
Weekend Deliveries Order by 3pm Friday	✗
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	Unfortunately, delivery of these product types is not available to remote locations

*Not exclusive to only these product types. Product value, weight, and fragility can influence the courier service used.

	Standard Items* DPD	Medium Sized Items* FEDEX or DPD Freight	Large or Heavy Items* BJS (2-man delivery)	Pallet Sized Items* PALLETFORE
Standard Deliveries Order by 3pm Mon-Fri	Free 2 weekday delivery	Free 2 weekday delivery	Free 3-5 weekday, 2-man delivery	2 weekday kerbside delivery - £50 per item
Express Deliveries Order by 3pm Mon-Fri	Next Weekday or Choose a Day Standard - £10 for the first box + £3 per additional box Next Weekday or Choose a Day Pre-12pm Noon - £15 for the first box + £3 per additional box	Next weekday delivery - £20	✕	✕
Weekend Deliveries Order by 3pm Friday	£15 for the first box + £3 per additional box	✕	✕	✕
Remote & Off-Shore Region Deliveries Order by 3pm Mon-Fri	2 weekday remote service - £20 for first 2 boxes + £9 per additional box 2 to 5 weekday off-shore service - £30 for first 2 boxes + £9 per additional box	Unfortunately, delivery of these product types is not available to remote locations	Unfortunately, delivery of these product types is not available to remote locations	Unfortunately, delivery of these product types is not available to remote locations

*See below most common product types for each delivery service, this is not exclusive to only these product types. Product value, weight, and fragility can influence the courier service used.

DPD: Usually Bookshelf Speakers
FEDEX: Usually TVs under 60" or £1000, and most floorstanding speakers
BJS: Usually TVs over 60" or £1000, and heavy separates over 35kg
PALLETFORCE: Usually large/high-end floorstanding speakers or subs

The Grado Hemp is a distinctive open-back headphone originally released as a limited edition before becoming a permanent model due to its popularity. It delivers a warm, full-bodied sound with strong rhythm and engaging musicality. A 44mm dynamic driver provides detailed and dynamic performance, while its bi-wood housing made from hempwood and maple adds natural warmth and stability. Comfortable cushioning and a refined headband design ensure a secure fit, making it an inviting choice for relaxed, immersive listening sessions.

Hemp

From Limited Release to Lasting Classic
Originally introduced in 2020 as a limited edition, the Hemp began as an experiment in materials and tone. What started as a playful exploration quickly developed a following among listeners who appreciated its weight, warmth, and rhythmic drive.

The response secured the Hemp’s place as a permanent model within the lineup.

44mm X2 Dynamic Driver
The Hemp uses Grado’s 44mm X2 dynamic driver built around a Mylar diaphragm, copper voice coil, and rare earth magnetic system.

The tuning favors a fuller and more grounded presentation.

Signature Silver Headband Assembly
The Hemp incorporates Grado’s Signature Silver headband assembly sharing the same engineering foundation as the Signature Gold system.

A leather headstrap with contrasting white stitching provides comfort while the internal steel spring band allows listeners to easily adjust clamping pressure.

Signature Silver Cable
The Hemp incorporates Grado’s Signature Silver headband assembly sharing the same engineering foundation as the Signature Gold system.

A leather headstrap with contrasting white stitching provides comfort while the internal steel spring band allows listeners to easily adjust clamping pressure.

F Cushions
The Hemp ships standard with Grado F cushions, bringing the driver closer to the ear and reinforcing its immediate and engaging presentation.

Like all Grado cushions, they also act as a tuning element, allowing listeners to personalize their headphones by experimenting with different cushion styles to subtly adjust tonal balance and presentation.

Bi-Wood Housing — Hemp & Maple
The Hemp features a bi-wood housing constructed from hempwood and maple.

Hempwood contributes natural damping and tonal warmth helping shape a presentation that feels grounded and physical while maple provides structural stability at the driver interface.

Beyond its acoustic qualities hempwood also reflects a more sustainable approach to material sourcing as hemp fibers can be cultivated and replenished far more rapidly than traditional hardwoods.

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Housing	Hemp and Maple
Headband	Padded leather headband with white stitching
Cable	8 Conductor cable
Transducer Type	Dynamic
Operating Principle	Open Air
Frequency Response	13Hz – 28kHz
Nominal Impedance	38 ohms
Driver Matched	±0.05 dB
Termination	3.5 mm (mini) with 1/4" adapter
Earpads	F cushions

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Grado Classic Series Hemp On-ear Wired Open-Back Headphones

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